Roll AIX

kb/KB.md

@@ -21,6 +21,9 @@ Architecture and system documentation is available in the `/kb/` knowledge base,
 - **[LLM-editorial-control.md](modules/LLM-editorial-pubdate.md)** - Where we have editorial control over per-model metadata vs dynamic discovery; `pubDate` field semantics, propagation chain, resolution rules, per-vendor matrix
 - **[LLM-models-catalog-pipeline.md](modules/LLM-models-catalog-pipeline.md)** - Forward-looking pipeline: extraction script, snapshot artifact, website consumption, future schema extensions
 
+#### LLM - Vendor APIs
+- **[LLM-gemini-interactions.md](modules/LLM-gemini-interactions.md)** - Gemini Interactions API (Deep Research): endpoints, status taxonomy, two retrieval paths (SSE replay vs JSON GET), known failure modes (10-min cuts, zombies), UI surface
+
 ### Systems Documentation
 
 #### Core Platform Systems

kb/modules/LLM-gemini-interactions.md

@@ -0,0 +1,88 @@
+# Gemini Interactions API
+
+The Interactions API powers Gemini's agent runs (Deep Research today, more agent types planned). This doc is the source of truth for protocol shape, failure modes, and the recovery model — code comments link here instead of repeating the rationale.
+
+## References
+
+- **GH [#1088](https://github.com/enricoros/big-AGI/issues/1088)** — Auto-resume for Deep Research; Recover button
+- **GH [#1095](https://github.com/enricoros/big-AGI/issues/1095)** — Visualizations toggle (`agent_config.visualization`)
+- **Google forum [143098](https://discuss.ai.google.dev/t/interactions-api-connection-breaks-at-the-10-minutes-mark/143098)** — 10-min SSE cut
+- **Google forum [143099](https://discuss.ai.google.dev/t/streaming-resume-broken-on-interactions-api-deep-research-often-cannot-resume/143099)** — Streaming resume re-cuts
+- **Upstream specs** — `_upstream/gemini.interactions.spec.md`, `gemini.interactions.guide.md`, `gemini.deep-research.guide.md`
+
+## Endpoints
+
+| Verb   | Path                                      | Purpose                                                           |
+|--------|-------------------------------------------|-------------------------------------------------------------------|
+| POST   | `/v1beta/interactions`                    | Start a run. We always send `stream:true, background:true, store:true` |
+| GET    | `/v1beta/interactions/{id}?stream=true`   | Reattach via SSE replay (full event sequence from start)          |
+| GET    | `/v1beta/interactions/{id}`               | Fetch the resource as JSON (one-shot)                             |
+| POST   | `/v1beta/interactions/{id}/cancel`        | Stop a background run                                             |
+| DELETE | `/v1beta/interactions/{id}`               | Remove the stored record (does NOT cancel an in-flight run)       |
+
+Retention: 1 day free, 55 days paid.
+
+## Status taxonomy
+
+| Status            | Meaning                                       | Handling                                              |
+|-------------------|-----------------------------------------------|-------------------------------------------------------|
+| `in_progress`     | Live run **or** zombie (see C)                | Surface diagnostics; offer Resume/Recover/Stop        |
+| `completed`       | Done with content in `outputs[]`              | Emit fragments, `tokenStopReason='ok'`                |
+| `failed`          | Server-side failure                           | Terminating issue                                     |
+| `cancelled`       | We or another client cancelled                | Close as `cg-issue`                                   |
+| `incomplete`      | Stopped early (token limit) — partial outputs | Note + `tokenStopReason='out-of-tokens'`              |
+| `requires_action` | Not expected for Deep Research                | Fail loudly so we notice                              |
+
+## Two retrieval paths
+
+| Path                  | Endpoint                          | Parser                                    | Use case                          |
+|-----------------------|-----------------------------------|-------------------------------------------|-----------------------------------|
+| SSE replay            | `GET ?stream=true`                | `createGeminiInteractionsParserSSE`       | Canonical resume; live deltas     |
+| JSON GET (recovery)   | `GET` (no `stream`)               | `createGeminiInteractionsParserNS`        | Recover when SSE is broken        |
+
+Both replay from the start — `ContentReassembler` REPLACES content on reattach, so partial replay (`last_event_id`) is intentionally NOT used. The NS parser walks `outputs[]` (thoughts, text, images, audio) and emits the same particles the SSE parser would, in one batch.
+
+## Failure modes
+
+### A. 10-minute SSE cut (forum 143098)
+
+The SSE connection gets cut at exactly 600 s, regardless of activity. The cut is malformed (JSON error array instead of clean SSE close) and we treat it as stream-closed-early. The run typically **continues** server-side and reaches `completed`. **Recover (JSON GET)** retrieves the full report.
+
+### B. Streaming resume re-cuts (forum 143099)
+
+A fresh SSE replay can re-cut at the same 10-minute boundary on long runs, so Resume alone never reaches `interaction.complete`. **Recover** is the fallback.
+
+### C. Zombie interactions (#1088)
+
+Resource sits in `status: in_progress` for **days** with `outputs: []` — the generator crashed but the status never transitioned. **Not recoverable** (no data was ever produced). The NS parser surfaces `created`, `updated`, output count, and a "stuck for over an hour" hint so the user can decide to delete and retry.
+
+### D. Connection drop mid-run
+
+Network blip; resource is fine. **Resume (SSE replay)** picks up cleanly.
+
+## UI
+
+`BlockOpUpstreamResume` renders up to three buttons:
+
+| Button   | Action                            | Shown when                                              |
+|----------|-----------------------------------|---------------------------------------------------------|
+| Resume   | SSE replay                        | `onResume` provided                                     |
+| Recover  | JSON GET (one-shot)               | `upstreamHandle.uht` ∈ `_NS_RECOVER_UHTS`               |
+| Stop     | Cancel + delete upstream resource | `onDelete` provided                                     |
+
+The Recover gate is an inline `uht === 'vnd.gem.interactions'` check in `BlockOpUpstreamResume.tsx` — extend when another vendor needs the same fallback. Stop is intentionally NOT gated by Resume/Recover busy state — it's the escape hatch for hung resumes.
+
+## Visualization control (#1095)
+
+Deep Research accepts `agent_config.visualization: 'auto' | 'off'`. Exposed as `llmVndGeminiAgentViz` (label "Visualizations"). Forwarded only when explicitly `'off'` so the upstream `'auto'` default stays untouched. Useful when merging multiple reports — image fragments break Beam fusion.
+
+## Code map
+
+| File                                                                                 | Role                                                  |
+|--------------------------------------------------------------------------------------|-------------------------------------------------------|
+| `aix/server/dispatch/wiretypes/gemini.interactions.wiretypes.ts`                     | Zod schemas (RequestBody, Interaction, StreamEvent)   |
+| `aix/server/dispatch/chatGenerate/adapters/gemini.interactionsCreate.ts`             | POST body (input + agent_config)                      |
+| `aix/server/dispatch/chatGenerate/parsers/gemini.interactions.parser.ts`             | SSE parser + NS parser                                |
+| `aix/server/dispatch/chatGenerate/chatGenerate.dispatch.ts` (`gemini` case)          | Resume dispatch: SSE vs JSON branch                   |
+| `apps/chat/components/message/BlockOpUpstreamResume.tsx`                             | Resume / Recover / Stop UI                            |
+| `apps/chat/components/ChatMessageList.tsx` (`handleMessageUpstreamResume`)           | Wires click handler to `aixReattachContent_DMessage_orThrow` |

src/apps/chat/components/ChatMessageList.tsx

@@ -6,6 +6,7 @@ import { Box, List } from '@mui/joy';
 
 import type { SystemPurposeExample } from '../../../data';
 
+import type { AixReattachMode } from '~/modules/aix/client/aix.client';
 import type { DiagramConfig } from '~/modules/aifn/digrams/DiagramsModal';
 import { speakText } from '~/modules/speex/speex.client';
 
@@ -123,7 +124,16 @@ export function ChatMessageList(props: {
     }
   }, [conversationHandler, conversationId, onConversationExecuteHistory]);
 
-  const handleMessageUpstreamResume = React.useCallback(async (generator: DMessageGenerator, messageId: DMessageId) => {
+
+  // Resume in-flight tracking - lives at this level (NOT inside BlockOpUpstreamResume) so it
+  // survives any remount of the message bubble during a long-running stream (e.g. Deep Research).
+  // - `resumeInFlight` (state) drives the loading/Detach UI on BlockOpUpstreamResume via props.
+  // - `resumeAbortersRef` (ref) holds the AbortController so Detach can abort even after a remount.
+  // Map keyed by messageId so multiple messages could in principle resume concurrently.
+  const [resumeInFlight, setResumeInFlight] = React.useState<Record<DMessageId, AixReattachMode>>({});
+  const resumeAbortersRef = React.useRef<Map<DMessageId, AbortController>>(new Map());
+
+  const handleMessageUpstreamResume = React.useCallback(async (generator: DMessageGenerator, messageId: DMessageId, mode: AixReattachMode) => {
     if (!conversationId || !conversationHandler) return;
     if (!generator.upstreamHandle) throw new Error('No upstream handle on generator');
 
@@ -131,20 +141,36 @@ export function ChatMessageList(props: {
     const llmId = generator.mgt === 'aix' ? generator.aix.mId : undefined;
     if (!llmId) throw new Error('No model id on generator');
 
+    const controller = new AbortController();
+    resumeAbortersRef.current.set(messageId, controller);
+    setResumeInFlight(prev => ({ ...prev, [messageId]: mode }));
+
     const { aixCreateChatGenerateContext, aixReattachContent_DMessage_orThrow } = await import('~/modules/aix/client/aix.client');
-    const result = await aixReattachContent_DMessage_orThrow(
+    try {
+      await aixReattachContent_DMessage_orThrow(
         llmId,
         generator,
         aixCreateChatGenerateContext('conversation', conversationId),
-      { abortSignal: 'NON_ABORTABLE', throttleParallelThreads: 0 },
+        mode,
+        { abortSignal: controller.signal, throttleParallelThreads: 0 }, // Detach: aborting kills the local fetch; upstream run keeps going.
         async (update, isDone) => {
           conversationHandler.messageEdit(messageId, {
             fragments: update.fragments,
             generator: update.generator,
             pendingIncomplete: update.pendingIncomplete,
-        }, isDone, isDone); // remove the pending state and updte only when done
+          }, isDone, isDone); // remove the pending state and update only when done
         },
       );
+    } finally {
+      // Clear local tracking only if this attempt is still the current one (avoid races on rapid retry)
+      if (resumeAbortersRef.current.get(messageId) === controller)
+        resumeAbortersRef.current.delete(messageId);
+      setResumeInFlight(prev => {
+        if (prev[messageId] !== mode) return prev;
+        const { [messageId]: _, ...rest } = prev;
+        return rest;
+      });
+    }
 
     // Manual reattach is one-shot: on failure (e.g. upstream 404 from expired or already-consumed handle),
     // drop the upstreamHandle so the Resume button doesn't keep luring the user into the same error.
@@ -156,6 +182,11 @@ export function ChatMessageList(props: {
     //   }, false /* messageComplete */, true /* touch */);
   }, [conversationHandler, conversationId]);
 
+  const handleMessageUpstreamDetach = React.useCallback((messageId: DMessageId) => {
+    resumeAbortersRef.current.get(messageId)?.abort();
+  }, []);
+
+
   const handleMessageUpstreamDelete = React.useCallback(async (generator: DMessageGenerator, messageId: DMessageId) => {
     if (!conversationId || !conversationHandler) return;
     if (!generator.upstreamHandle) throw new Error('No upstream handle on generator');
@@ -395,7 +426,11 @@ export function ChatMessageList(props: {
 
       {filteredMessages.map((message, idx) => {
 
-          // Optimization: only memo complete components, or we'd be memoizing garbage
+          // Optimization: only memo complete components, or we'd be memoizing garbage (fragments
+          // change every chunk during streaming, so the equality check would always fail).
+          // CAVEAT: switching between memo and non-memo at the same position causes React to
+          // remount the subtree (different component types). Any state that must survive that
+          // boundary lives on this component (e.g. resumeInFlight, resumeAbortersRef).
           const ChatMessageMemoOrNot = !message.pendingIncomplete ? ChatMessageMemo : ChatMessage;
 
           return props.isMessageSelectionMode ? (
@@ -427,7 +462,9 @@ export function ChatMessageList(props: {
               onMessageBranch={handleMessageBranch}
               onMessageContinue={handleMessageContinue}
               onMessageUpstreamResume={handleMessageUpstreamResume}
+              onMessageUpstreamDetach={handleMessageUpstreamDetach}
               onMessageUpstreamDelete={handleMessageUpstreamDelete}
+              upstreamResumeMode={resumeInFlight[message.id]}
               onMessageDelete={handleMessageDelete}
               onMessageFragmentAppend={handleMessageAppendFragment}
               onMessageFragmentDelete={handleMessageDeleteFragment}

src/apps/chat/components/message/BlockOpUpstreamResume.tsx

@@ -2,9 +2,13 @@ import * as React from 'react';
 import TimeAgo from 'react-timeago';
 
 import { Box, Button, ButtonGroup, Tooltip, Typography } from '@mui/joy';
+import DownloadIcon from '@mui/icons-material/Download';
+import LinkOffRoundedIcon from '@mui/icons-material/LinkOffRounded';
 import PlayArrowRoundedIcon from '@mui/icons-material/PlayArrowRounded';
 import StopRoundedIcon from '@mui/icons-material/StopRounded';
 
+import type { AixReattachMode } from '~/modules/aix/client/aix.client';
+
 import type { DMessageGenerator } from '~/common/stores/chat/chat.message';
 
 
@@ -12,54 +16,65 @@ const ARM_TIMEOUT_MS = 4000;
 
 
 /**
- * FIXME: COMPLETE THIS
+ * Resume controls for an upstream-stored run.
+ *  - Resume:  SSE replay (live deltas) - canonical path. Always offered when onResume exists.
+ *  - Recover: one-shot JSON GET - shown only for vendors that benefit from it (Gemini Interactions).
+ *  - Detach:  abort the local fetch but leave the upstream run alive. Visible only when a resume
+ *             is in-flight (`inFlightMode != null`). Resume/Recover stay available afterwards.
+ *  - Stop:    terminate the upstream run + delete the resource.
+ *
+ * IMPORTANT: in-flight state is owned by the parent (`inFlightMode` + `onDetach`) so it survives
+ * remounts that happen while a long-running stream is active (e.g. Deep Research).
  */
 export function BlockOpUpstreamResume(props: {
   upstreamHandle: Exclude<DMessageGenerator['upstreamHandle'], undefined>,
-  pending?: boolean; // true while the message is actively streaming; labels the Delete button as "Stop"
-  onResume?: () => void | Promise<void>;
-  onCancel?: () => void | Promise<void>;
+  pending?: boolean; // true iff a local in-flight op (initial POST or resume); drives the state machine + hides the expiry footer
+  inFlightMode?: AixReattachMode; // set by the parent while a resume is in flight; drives the loading/Detach UI
+  onResume?: (mode: AixReattachMode) => void | Promise<void>;
+  onDetach?: () => void;
   onDelete?: () => void | Promise<void>;
 }) {
 
-  // state
-  const [isResuming, setIsResuming] = React.useState(false);
-  const [isCancelling, setIsCancelling] = React.useState(false);
+  // local state - only for short-lived ops the parent doesn't own
   const [isDeleting, setIsDeleting] = React.useState(false);
   const [deleteArmed, setDeleteArmed] = React.useState(false);
   const [error, setError] = React.useState<string | null>(null);
 
   // expiration: boolean is evaluated at render (may lag briefly if nothing re-renders past expiry).
-  // TimeAgo handles its own tick for the label; the button's disabled state is the only consumer of this flag.
   const { expiresAt /*, runId = ''*/ } = props.upstreamHandle;
-  // const isExpired = expiresAt != null && Date.now() > expiresAt;
+
+  // State machine - mutually exclusive triplet (idle | initial-POST | resume | recover):
+  //  - Idle           : !pending                     - run not active locally (incl. post-reload, since
+  //                                                    chats.converters.ts clears pendingIncomplete on hydrate).
+  //  - Initial POST   : pending && !inFlightMode     - first generation streaming.
+  //  - Resume replay  : pending && mode='replay'     - we own this resume cycle.
+  //  - Recover snap   : pending && mode='snapshot'   - we own this snapshot fetch.
+  //
+  // Visibility matrix (see BlockOpUpstreamResume props doc):
+  //                       Resume   Recover   Detach   Cancel
+  //   Idle                  ✅       ✅¹       —       ✅
+  //   Initial POST          —        —         —       ✅
+  //   Resume in flight      —        —         ✅      ✅
+  //   Recover in flight     —        ✅²       —       —
+  //   ¹ only for Gemini Interactions  ² with loading spinner
+  const isReplaying = props.inFlightMode === 'replay';
+  const isSnapshotting = props.inFlightMode === 'snapshot';
+  const isIdle = !props.pending;
+
+  const canRecoverVendor = props.upstreamHandle.uht === 'vnd.gem.interactions';
+  const showResume = isIdle && !!props.onResume;
+  const showRecover = (isIdle || isSnapshotting) && !!props.onResume && canRecoverVendor;
+  const showDetach = isReplaying && !!props.onDetach;
+  const showCancel = !isSnapshotting && !!props.onDelete;
 
   // handlers
 
-  const handleResume = React.useCallback(async () => {
+  const handleResume = React.useCallback((mode: AixReattachMode) => {
     if (!props.onResume) return;
     setError(null);
-    setIsResuming(true);
-    try {
-      await props.onResume();
-    } catch (err: any) {
-      setError(err?.message || 'Resume failed');
-    } finally {
-      setIsResuming(false);
-    }
-  }, [props]);
-
-  const handleCancel = React.useCallback(async () => {
-    if (!props.onCancel) return;
-    setError(null);
-    setIsCancelling(true);
-    try {
-      await props.onCancel();
-    } catch (err: any) {
-      setError(err?.message || 'Cancel failed');
-    } finally {
-      setIsCancelling(false);
-    }
+    // fire-and-forget: parent owns the promise lifecycle and the abort controller.
+    // If it rejects, the parent surfaces the error via its own UI; we stay silent.
+    Promise.resolve(props.onResume(mode)).catch(() => { /* parent handles */ });
   }, [props]);
 
   // Two-click arm: first click arms (visible red "Confirm?"), second click (within ARM_TIMEOUT_MS) executes.
@@ -88,7 +103,6 @@ export function BlockOpUpstreamResume(props: {
     return () => clearTimeout(t);
   }, [deleteArmed]);
 
-
   return (
     <Box
       sx={{
@@ -100,43 +114,55 @@ export function BlockOpUpstreamResume(props: {
       }}
     >
       <ButtonGroup>
-        {props.onResume && (
-          <Tooltip title='Resume generation from last checkpoint'>
+        {showResume && (
+          <Tooltip title='Resume by re-streaming from the upstream run'>
             <Button
-              disabled={isResuming || isCancelling || isDeleting}
-              loading={isResuming}
+              disabled={isDeleting}
               startDecorator={<PlayArrowRoundedIcon color='success' />}
-              onClick={handleResume}
+              onClick={() => handleResume('replay')}
             >
               Resume
             </Button>
           </Tooltip>
         )}
 
-        {props.onCancel && (
-          <Tooltip title='Cancel the response generation'>
+        {showRecover && (
+          <Tooltip title='Fetch the result without streaming - recovers stuck or hung runs'>
             <Button
-              disabled={isResuming || isCancelling || isDeleting}
-              loading={isCancelling}
-              // startDecorator={<CancelIcon />}
-              onClick={handleCancel}
+              disabled={isDeleting}
+              loading={isSnapshotting}
+              loadingPosition='start'
+              startDecorator={<DownloadIcon />}
+              onClick={() => handleResume('snapshot')}
             >
-              Cancel
+              Recover
             </Button>
           </Tooltip>
         )}
 
-        {props.onDelete && (
-          <Tooltip title={deleteArmed ? 'Click again to confirm - cancels the run upstream (no resume after)' : (props.pending ? 'Stop this response and cancel the upstream run' : 'Cancel the upstream run')}>
+        {showDetach && (
+          <Tooltip title='Close this connection only - the upstream run keeps going. Click Resume or Recover later to fetch results.'>
+            <Button
+              disabled={isDeleting}
+              startDecorator={<LinkOffRoundedIcon />}
+              onClick={props.onDetach}
+            >
+              Detach
+            </Button>
+          </Tooltip>
+        )}
+
+        {showCancel && (
+          <Tooltip title={deleteArmed ? 'Click again to confirm - cancels the upstream run and clears the handle' : 'Cancel the upstream run'}>
             <Button
               loading={isDeleting}
               color={deleteArmed ? 'danger' : 'neutral'}
               variant={deleteArmed ? 'solid' : 'outlined'}
               startDecorator={<StopRoundedIcon />}
               onClick={handleDelete}
-              disabled={isCancelling || isDeleting}
+              disabled={isDeleting}
             >
-              {deleteArmed ? 'Confirm?' : (props.pending ? 'Stop' : 'Cancel')}
+              {deleteArmed ? 'Confirm?' : 'Cancel'}
             </Button>
           </Tooltip>
         )}

src/apps/chat/components/message/ChatMessage.tsx

@@ -29,6 +29,7 @@ import VerticalAlignBottomIcon from '@mui/icons-material/VerticalAlignBottom';
 import VisibilityIcon from '@mui/icons-material/Visibility';
 import VisibilityOffIcon from '@mui/icons-material/VisibilityOff';
 
+import type { AixReattachMode } from '~/modules/aix/client/aix.client';
 import { ModelVendorAnthropic } from '~/modules/llms/vendors/anthropic/anthropic.vendor';
 
 import { AnthropicIcon } from '~/common/components/icons/vendors/AnthropicIcon';
@@ -161,8 +162,10 @@ export function ChatMessage(props: {
   onMessageBeam?: (messageId: string) => Promise<void>,
   onMessageBranch?: (messageId: string) => void,
   onMessageContinue?: (messageId: string, continueText: null | string) => void,
-  onMessageUpstreamResume?: (generator: DMessageGenerator, messageId: string) => Promise<void>,
+  onMessageUpstreamResume?: (generator: DMessageGenerator, messageId: string, mode: AixReattachMode) => Promise<void>,
+  onMessageUpstreamDetach?: (messageId: string) => void,
   onMessageUpstreamDelete?: (generator: DMessageGenerator, messageId: string) => Promise<void>,
+  upstreamResumeMode?: AixReattachMode, // set by parent while a resume is in flight on this message
   onMessageDelete?: (messageId: string) => void,
   onMessageFragmentAppend?: (messageId: DMessageId, fragment: DMessageFragment) => void
   onMessageFragmentDelete?: (messageId: DMessageId, fragmentId: DMessageFragmentId) => void,
@@ -247,7 +250,7 @@ export function ChatMessage(props: {
   // const wordsDiff = useWordsDifference(textSubject, props.diffPreviousText, showDiff);
 
 
-  const { onMessageAssistantFrom, onMessageDelete, onMessageFragmentAppend, onMessageFragmentDelete, onMessageFragmentReplace, onMessageContinue, onMessageUpstreamResume, onMessageUpstreamDelete } = props;
+  const { onMessageAssistantFrom, onMessageDelete, onMessageFragmentAppend, onMessageFragmentDelete, onMessageFragmentReplace, onMessageContinue, onMessageUpstreamResume, onMessageUpstreamDetach, onMessageUpstreamDelete } = props;
 
   const handleFragmentNew = React.useCallback(() => {
     onMessageFragmentAppend?.(messageId, createTextContentFragment(''));
@@ -265,11 +268,15 @@ export function ChatMessage(props: {
     onMessageContinue?.(messageId, continueText);
   }, [messageId, onMessageContinue]);
 
-  const handleUpstreamResume = React.useCallback(() => {
+  const handleUpstreamResume = React.useCallback((mode: AixReattachMode) => {
     if (!messageGenerator) return;
-    return onMessageUpstreamResume?.(messageGenerator, messageId);
+    return onMessageUpstreamResume?.(messageGenerator, messageId, mode);
   }, [messageGenerator, messageId, onMessageUpstreamResume]);
 
+  const handleUpstreamDetach = React.useCallback(() => {
+    onMessageUpstreamDetach?.(messageId);
+  }, [messageId, onMessageUpstreamDetach]);
+
   const handleUpstreamDelete = React.useCallback(() => {
     if (!messageGenerator) return;
     return onMessageUpstreamDelete?.(messageGenerator, messageId);
@@ -903,7 +910,9 @@ export function ChatMessage(props: {
             <BlockOpUpstreamResume
               upstreamHandle={messageGenerator.upstreamHandle}
               pending={messagePendingIncomplete}
-              onResume={(!messagePendingIncomplete && onMessageUpstreamResume) ? handleUpstreamResume : undefined}
+              inFlightMode={props.upstreamResumeMode}
+              onResume={onMessageUpstreamResume ? handleUpstreamResume : undefined}
+              onDetach={onMessageUpstreamDetach ? handleUpstreamDetach : undefined}
               onDelete={onMessageUpstreamDelete ? handleUpstreamDelete : undefined}
             />
           )}

src/common/app.release.ts

@@ -23,7 +23,7 @@ export const Release = {
 
   // this is here to trigger revalidation of data, e.g. models refresh
   Monotonics: {
-    Aix: 69,
+    Aix: 70,
     NewsVersion: 204,
   },
 

src/common/stores/llms/llms.parameters.ts

@@ -349,6 +349,15 @@ export const DModelParameterRegistry = {
     // when undefined, the model chooses automatically
   },
 
+  // Gemini Interactions API agent_config - per-agent knobs (Deep Research only today)
+  llmVndGeminiAgentViz: _enumDef({
+    label: 'Visualizations',
+    type: 'enum',
+    description: 'Charts and images in Deep Research reports. Disable for text-only output (helpful when merging multiple reports).',
+    values: ['auto', 'off'],
+    // undefined means upstream default ('auto'); we only forward when explicitly 'off'
+  }),
+
   // NOTE: we don't have this as a parameter, as for now we use it in tandem with llmVndGeminiGoogleSearch
   // llmVndGeminiUrlContext: {
   //   label: 'URL Context',

src/modules/aix/client/aix.client.ts

@@ -70,7 +70,7 @@ export function aixCreateModelFromLLMOptions(
     llmVndAntEffort, llmVndGemEffort, llmVndOaiEffort, llmVndMiscEffort,
     llmVndAnt1MContext, llmVndAntInfSpeed, llmVndAntSkills, llmVndAntThinkingBudget, llmVndAntWebDynamic, llmVndAntWebFetch, llmVndAntWebFetchMaxUses, llmVndAntWebSearch, llmVndAntWebSearchMaxUses,
     llmVndBedrockAPI,
-    llmVndGeminiAspectRatio, llmVndGeminiImageSize, llmVndGeminiCodeExecution, llmVndGeminiComputerUse, llmVndGeminiGoogleSearch, llmVndGeminiMediaResolution, llmVndGeminiThinkingBudget,
+    llmVndGeminiAgentViz, llmVndGeminiAspectRatio, llmVndGeminiImageSize, llmVndGeminiCodeExecution, llmVndGeminiComputerUse, llmVndGeminiGoogleSearch, llmVndGeminiMediaResolution, llmVndGeminiThinkingBudget,
     // llmVndMoonshotWebSearch,
     llmVndOaiRestoreMarkdown, llmVndOaiVerbosity, llmVndOaiWebSearchContext, llmVndOaiWebSearchGeolocation, llmVndOaiImageGeneration, llmVndOaiCodeInterpreter,
     llmVndOrtWebSearch,
@@ -143,6 +143,7 @@ export function aixCreateModelFromLLMOptions(
 
     // Gemini
     ...(llmVndGeminiInteractions ? { vndGeminiAPI: 'interactions-agent' } : {}),
+    ...(llmVndGeminiAgentViz === 'off' ? { vndGeminiAgentViz: 'off' } : {}), // Deep Research agent_config.visualization - only forward when explicitly disabled
     ...(llmVndGeminiAspectRatio ? { vndGeminiAspectRatio: llmVndGeminiAspectRatio } : {}),
     ...(llmVndGeminiCodeExecution === 'auto' ? { vndGeminiCodeExecution: llmVndGeminiCodeExecution } : {}),
     ...(llmVndGeminiComputerUse ? { vndGeminiComputerUse: llmVndGeminiComputerUse } : {}),
@@ -644,22 +645,30 @@ function _finalizeLlmMetricsWithCosts(cgMetricsLg: undefined | DMetricsChatGener
 
 // --- L2 - Content Generation reattachment as DMessage ---
 
+/**
+ * Reattach mode selects how to reconstruct an in-progress upstream run:
+ *  - 'replay'   - canonical: SSE replays the event sequence from the start. Live deltas reach
+ *                 the UI as the run progresses (or as past content is replayed).
+ *  - 'snapshot' - one-shot JSON GET returns the resource as-is right now. Used to recover when
+ *                 the SSE endpoint is broken upstream but the resource itself is still readable.
+ *
+ * Names describe what you get, not how. See `kb/modules/LLM-gemini-interactions.md` for failure modes.
+ */
+export type AixReattachMode = 'replay' | 'snapshot';
+
 /**
  * Reattach facade: wraps `aixChatGenerateContent_DMessage_orThrow` for the reattach-to-upstream flow.
+ * - Validates the generator carries an `upstreamHandle`
+ * - Stubs the unused chat-generate request, and
+ * - Seeds the base function so the LL's reattach branch fires.
  *
- * On an in-progress upstream run (Gemini Deep Research today, extensible to OAI Responses), the server
- * just needs the handle to GET-poll; no chat-generate body is needed. This facade:
- * - validates the generator carries an `upstreamHandle`,
- * - stubs the chat-generate request (unused on the reattach path - the server uses the handle),
- * - seeds the base function via `clientOptions.reattachGenerator` so the LL's reattach branch fires.
- *
- * The reassembler starts with empty fragments; since Gemini Interactions snapshots are cumulative,
- * the stream will rebuild the complete content from scratch. Any partial content from the original run is replaced.
+ * The reassembler replaces content on reattach (Gemini Interactions snapshots are cumulative, so this rebuilds from scratch).
  */
 export async function aixReattachContent_DMessage_orThrow(
   llmId: DLLMId,
   reattachGenerator: Readonly<DMessageGenerator>,
   aixContext: AixAPI_Context_ChatGenerate,
+  mode: AixReattachMode,
   clientOptions: Pick<AixClientOptions, 'abortSignal' | 'throttleParallelThreads'>,
   onStreamingUpdate?: (update: AixChatGenerateContent_DMessageGuts, isDone: boolean) => MaybePromise<void>,
 ): Promise<_AixChatGenerateContent_DMessageGuts_WithOutcome> {
@@ -674,7 +683,7 @@ export async function aixReattachContent_DMessage_orThrow(
     llmId,
     stubChatGenerate,
     aixContext,
-    true, // streaming
+    mode === 'replay', // wire-level: SSE demuxer (replay) vs one-shot JSON body (snapshot)
     { ...clientOptions, reattachGenerator: reattachGenerator as any /* guaranteed by the check */ },
     onStreamingUpdate,
   );

src/modules/aix/server/api/aix.wiretypes.ts

@@ -516,6 +516,7 @@ export namespace AixWire_API {
 
     // Gemini
     vndGeminiAPI: z.enum(['interactions-agent']).optional(), // opt-in per-model API dialect; unset = generateContent
+    vndGeminiAgentViz: z.enum(['auto', 'off']).optional(), // agent_config.visualization; default 'auto' upstream
     vndGeminiAspectRatio: z.enum(['1:1', '2:3', '3:2', '3:4', '4:3', '9:16', '16:9', '21:9']).optional(),
     vndGeminiCodeExecution: z.enum(['auto']).optional(),
     vndGeminiComputerUse: z.enum(['browser']).optional(),

src/modules/aix/server/dispatch/chatGenerate/adapters/gemini.interactionsCreate.ts

@@ -86,7 +86,8 @@ export function aixToGeminiInteractionsCreate(model: AixAPI_Model, chatGenerateR
       agent_config: {
         type: 'deep-research',
         thinking_summaries: 'auto', // Enable thought_summary blocks - without this the API would not emit summaries during streaming
-        // visualization defaults to 'auto' upstream; leave unset to keep the default (agent may generate charts/images).
+        // visualization: forwarded only when the client explicitly opts out; 'auto' (default) is left unset so the agent may generate charts/images.
+        ...(model.vndGeminiAgentViz === 'off' && { visualization: 'off' }),
       },
     }),
     // non-DR agents: use native system_instruction field (matches gemini.generateContent.ts convention)

src/modules/aix/server/dispatch/chatGenerate/chatGenerate.dispatch.ts

@@ -25,7 +25,7 @@ import { createAnthropicFileInlineTransform } from './parsers/anthropic.transfor
 import { createAnthropicMessageParser, createAnthropicMessageParserNS } from './parsers/anthropic.parser';
 import { createBedrockConverseParserNS, createBedrockConverseStreamParser } from './parsers/bedrock-converse.parser';
 import { createGeminiGenerateContentResponseParser } from './parsers/gemini.parser';
-import { createGeminiInteractionsParserSSE } from './parsers/gemini.interactions.parser';
+import { createGeminiInteractionsParserNS, createGeminiInteractionsParserSSE } from './parsers/gemini.interactions.parser';
 import { createOpenAIChatCompletionsChunkParser, createOpenAIChatCompletionsParserNS } from './parsers/openai.parser';
 import { createOpenAIResponseParserNS, createOpenAIResponsesEventParser } from './parsers/openai.responses.parser';
 
@@ -329,16 +329,16 @@ export async function createChatGenerateResumeDispatch(access: AixAPI_Access, re
       };
 
     case 'gemini': {
-      // [Gemini Interactions] Reattach via SSE stream - GET /interactions/{id}?stream=true replays all events from the start (intentional - client's ContentReassembler replaces message content on reattach; partial resume via last_event_id is deliberately NOT used).
+      // [Gemini Interactions] Reattach: SSE replay (?stream=true) or JSON snapshot (no query). See kb/modules/LLM-gemini-interactions.md.
       if (resumeHandle.uht !== 'vnd.gem.interactions')
         throw new Error(`Resume handle mismatch for gemini: expected 'vnd.gem.interactions', got '${resumeHandle.uht}'`);
-      if (!streaming) console.warn(`[DEV] Gemini Interactions API - Resume only supported in SSE mode, ignoring streaming=false for ${resumeHandle.runId}`);
       const { url: _baseUrl, headers: _headers } = geminiAccess(access, null, GeminiInteractionsWire_API_Interactions.getPath(resumeHandle.runId /* Gemini interaction.id */), false);
       return {
-        request: { url: `${_baseUrl}${_baseUrl.includes('?') ? '&' : '?'}stream=true`, method: 'GET', headers: _headers },
-        /** Again, only support SSE here, for now (see comment in `createChatGenerateDispatch`) */
-        demuxerFormat: 'fast-sse',
-        chatGenerateParse: createGeminiInteractionsParserSSE(null /* model name unknown at resume time - caller's DMessage already has it */),
+        request: { url: streaming ? `${_baseUrl}${_baseUrl.includes('?') ? '&' : '?'}stream=true` : _baseUrl, method: 'GET', headers: _headers },
+        demuxerFormat: streaming ? 'fast-sse' : null,
+        chatGenerateParse: streaming
+          ? createGeminiInteractionsParserSSE(null /* model name unknown at resume time - caller's DMessage already has it */)
+          : createGeminiInteractionsParserNS(null),
       };
     }
 

src/modules/aix/server/dispatch/chatGenerate/parsers/gemini.interactions.parser.ts

@@ -151,6 +151,9 @@ export function createGeminiInteractionsParserSSE(requestedModelName: string | n
         if (!deltaParse.success) {
           // Empty deltas ({}) appear alongside placeholder blocks (e.g. internal tool slots) - silent skip
           if (event.delta && Object.keys(event.delta).length === 0) break;
+          // Known-but-not-surfaced delta types (mirrors NS parser's INTERNAL_OUTPUT_TYPES policy + spec's document/video variants we don't model) - silent skip
+          const deltaType = (event.delta as { type?: string })?.type;
+          if (deltaType && (GeminiInteractionsWire_API_Interactions.INTERNAL_OUTPUT_TYPES.has(deltaType) || deltaType === 'document' || deltaType === 'video')) break;
           console.warn('[GeminiInteractions] unknown content.delta shape at index', event.index, event.delta);
           break;
         }
@@ -241,6 +244,192 @@ export function createGeminiInteractionsParserSSE(requestedModelName: string | n
 }
 
 
+/**
+ * Non-streaming parser: reads the GET /v1beta/interactions/{id} JSON body once and emits the same
+ * particles the SSE parser would, in a single batch.
+ *
+ * Used by the "Recover" path when SSE delivery is broken upstream (10-min cuts; see KB doc) but the
+ * resource is still fetchable. We always re-emit the upstream handle so failed/in_progress runs
+ * remain retryable; only `status: completed` clears it (via the reassembler's outcome=='completed' policy).
+ *
+ * See `kb/modules/LLM-gemini-interactions.md` for failure modes and recovery model.
+ */
+export function createGeminiInteractionsParserNS(requestedModelName: string | null): ChatGenerateParseFunction {
+
+  const parserCreationTimestamp = Date.now();
+
+  return function parse(pt: IParticleTransmitter, rawEventData: string, _eventName?: string): void {
+
+    // model name (preserved from caller's DMessage on resume; first-call only on fresh fetches)
+    if (requestedModelName != null)
+      pt.setModelName(requestedModelName);
+
+    // parse + validate against the Interaction resource schema (looseObject - tolerant to upstream additions)
+    let rawJson: unknown;
+    try {
+      rawJson = JSON.parse(rawEventData);
+    } catch (e: any) {
+      throw new Error(`malformed Interaction JSON: ${e?.message || String(e)}`);
+    }
+    const parsed = GeminiInteractionsWire_API_Interactions.Interaction_schema.safeParse(rawJson);
+    if (!parsed.success) {
+      console.warn('[GeminiInteractions-NS] unexpected Interaction shape:', rawJson);
+      throw new Error('Gemini Interactions: unexpected resource shape (no `id`/`status` fields)');
+    }
+    const interaction = parsed.data;
+
+    // upstream handle - preserve so user can retry / delete
+    pt.setUpstreamHandle(interaction.id, 'vnd.gem.interactions');
+
+    // Walk outputs in order. Each output is loose; we safeParse against KnownOutput_schema and
+    // silently skip INTERNAL_OUTPUT_TYPES (tool calls/results). Order matters - thoughts and
+    // text interleave in the report and the user reads them top-to-bottom.
+    const outputs = interaction.outputs ?? [];
+    let lastEmittedKind: 'thought' | 'text' | 'image' | 'audio' | null = null;
+    for (const rawOut of outputs) {
+      const outType = (rawOut as { type?: string })?.type;
+
+      // silent-skip internal tool-call outputs (matches SSE parser policy for INTERNAL_OUTPUT_TYPES)
+      if (outType && GeminiInteractionsWire_API_Interactions.INTERNAL_OUTPUT_TYPES.has(outType))
+        continue;
+
+      const knownOut = GeminiInteractionsWire_API_Interactions.KnownOutput_schema.safeParse(rawOut);
+      if (!knownOut.success) {
+        if (outType) console.warn('[GeminiInteractions-NS] unknown output type, skipping:', outType);
+        continue;
+      }
+
+      // emit a part boundary when switching kinds, mirrors SSE behavior on content.start across indices
+      if (lastEmittedKind !== null && lastEmittedKind !== knownOut.data.type)
+        pt.endMessagePart();
+
+      switch (knownOut.data.type) {
+        case 'thought': {
+          const summary = knownOut.data.summary;
+          if (typeof summary === 'string') {
+            if (summary) pt.appendReasoningText(summary);
+          } else if (Array.isArray(summary)) {
+            for (const item of summary)
+              if (item.text) pt.appendReasoningText(item.text);
+          }
+          if (knownOut.data.signature)
+            pt.setReasoningSignature(knownOut.data.signature);
+          lastEmittedKind = 'thought';
+          break;
+        }
+        case 'text': {
+          if (knownOut.data.text)
+            pt.appendText(knownOut.data.text);
+          // Citations: matches SSE policy - DISABLE_CITATIONS kill-switch dictates Deep Research drops them
+          if (!DISABLE_CITATIONS && knownOut.data.annotations) {
+            for (const annRaw of knownOut.data.annotations) {
+              const ann = GeminiInteractionsWire_API_Interactions.UrlCitationAnnotation_schema.safeParse(annRaw);
+              if (!ann.success) continue;
+              const a = ann.data;
+              pt.appendUrlCitation(a.title || a.url, a.url, undefined, a.start_index, a.end_index, undefined, undefined);
+            }
+          }
+          lastEmittedKind = 'text';
+          break;
+        }
+        case 'image': {
+          if (knownOut.data.data && knownOut.data.mime_type)
+            pt.appendImageInline(knownOut.data.mime_type, knownOut.data.data, 'Gemini Generated Image', 'Gemini', '', true);
+          else if (knownOut.data.uri)
+            pt.appendText(`\n[Image: ${knownOut.data.uri}]\n`);
+          lastEmittedKind = 'image';
+          break;
+        }
+        case 'audio': {
+          if (knownOut.data.data && knownOut.data.mime_type) {
+            const mime = knownOut.data.mime_type.toLowerCase();
+            const isPCM = mime.startsWith('audio/l16') || mime.includes('codec=pcm');
+            if (isPCM) {
+              try {
+                const wav = geminiConvertPCM2WAV(knownOut.data.mime_type, knownOut.data.data);
+                pt.appendAudioInline(wav.mimeType, wav.base64Data, 'Gemini Generated Audio', 'Gemini', wav.durationMs);
+              } catch (error) {
+                console.warn('[GeminiInteractions-NS] audio PCM convert failed:', error);
+              }
+            } else {
+              pt.appendAudioInline(knownOut.data.mime_type, knownOut.data.data, 'Gemini Generated Audio', 'Gemini', 0);
+            }
+          }
+          lastEmittedKind = 'audio';
+          break;
+        }
+        default: {
+          const _exhaustive: never = knownOut.data;
+          break;
+        }
+      }
+    }
+
+    // close out any open part before the terminal status emission
+    if (lastEmittedKind !== null) pt.endMessagePart();
+
+    // Terminal status -> stop reason + dialect end (mirrors _handleInteractionComplete)
+    switch (interaction.status) {
+      case 'completed':
+        _emitUsageMetrics(pt, interaction.usage, parserCreationTimestamp, undefined);
+        pt.setTokenStopReason('ok');
+        pt.setDialectEnded('done-dialect');
+        break;
+      case 'failed':
+        _emitUsageMetrics(pt, interaction.usage, parserCreationTimestamp, undefined);
+        pt.setDialectTerminatingIssue('Deep Research interaction failed', null, 'srv-warn');
+        break;
+      case 'cancelled':
+        _emitUsageMetrics(pt, interaction.usage, parserCreationTimestamp, undefined);
+        pt.setTokenStopReason('cg-issue');
+        pt.setDialectEnded('done-dialect');
+        break;
+      case 'incomplete':
+        pt.appendText('\n_Response incomplete (run stopped early)._\n');
+        _emitUsageMetrics(pt, interaction.usage, parserCreationTimestamp, undefined);
+        pt.setTokenStopReason('out-of-tokens');
+        pt.setDialectEnded('done-dialect');
+        break;
+      case 'requires_action':
+        pt.setDialectTerminatingIssue('Deep Research returned requires_action (not supported in this client)', null, 'srv-warn');
+        break;
+      case 'in_progress': {
+        // Two scenarios both surface as `in_progress`:
+        //  1) Run is genuinely live server-side (just slow) - polling later will yield content.
+        //  2) "Zombie": the generator crashed but the status never transitioned. Stays `in_progress`
+        //     for days with no outputs. Not recoverable - the only remedy is delete + retry.
+        // We can't disambiguate from one frame, so we surface {created, updated, outputs.length}
+        // and let the user decide. `tokenStopReason='cg-issue'` keeps the upstream handle alive
+        // (vs 'ok' which would clear it via the reassembler's clean-completion policy).
+        // see kb/modules/LLM-gemini-interactions.md#failure-modes (C)
+        const elapsedMin = _minutesSince(interaction.created);
+        const updatedMin = _minutesSince(interaction.updated);
+        const outCount = (interaction.outputs ?? []).length;
+        const lines: string[] = ['\n_Deep Research run is **`in_progress`** server-side._\n'];
+        if (elapsedMin != null) lines.push(`- Started: **${_humanDuration(elapsedMin)} ago**`);
+        if (updatedMin != null && updatedMin !== elapsedMin) lines.push(`- Last server update: **${_humanDuration(updatedMin)} ago**`);
+        lines.push(`- Outputs so far: **${outCount === 0 ? 'none' : outCount}**`);
+        // Heuristic threshold: stale-and-empty for >60 min is almost certainly a zombie.
+        const looksStuck = outCount === 0 && elapsedMin != null && elapsedMin > 60;
+        if (looksStuck)
+          lines.push('\nThis run looks **stuck** (no content for over an hour). Click **Cancel** to delete it and try again.');
+        else
+          lines.push('\nTry **Recover** again in a few minutes; if it stays empty, click **Cancel** to delete and retry.');
+        pt.appendText(lines.join('\n') + '\n');
+        pt.setTokenStopReason('cg-issue');
+        pt.setDialectEnded('done-dialect');
+        break;
+      }
+      default: {
+        const _exhaustiveCheck: never = interaction.status;
+        console.warn('[GeminiInteractions-NS] unreachable status', interaction.status);
+        break;
+      }
+    }
+  };
+}
+
+
 // --- helpers ---
 
 function _classifyContentKind(rawType: unknown): BlockState['kind'] {
@@ -370,3 +559,22 @@ function _emitUsageMetrics(
 
   pt.updateMetrics(m);
 }
+
+
+/** Minutes elapsed between an upstream ISO 8601 timestamp and now. Returns null on parse failure. */
+function _minutesSince(iso: string | undefined | null): number | null {
+  if (!iso) return null;
+  const ms = Date.parse(iso);
+  if (!Number.isFinite(ms)) return null;
+  return Math.max(0, (Date.now() - ms) / 60_000);
+}
+
+/** Human-readable elapsed-time string for in_progress diagnostic messages. */
+function _humanDuration(minutes: number): string {
+  if (minutes < 1) return 'less than a minute';
+  if (minutes < 60) return `${Math.round(minutes)} min`;
+  const hours = minutes / 60;
+  if (hours < 24) return `${Math.round(hours * 10) / 10} hours`;
+  const days = hours / 24;
+  return `${Math.round(days * 10) / 10} days`;
+}

src/modules/aix/server/dispatch/wiretypes/gemini.interactions.wiretypes.ts

@@ -167,7 +167,7 @@ export namespace GeminiInteractionsWire_API_Interactions {
     // the parser prefers inline and falls back to a URI note when only `uri` is present.
     data: z.string().optional(), // base64-encoded bytes
     uri: z.string().optional(),
-    mime_type: z.string(),
+    mime_type: z.string().optional(), // spec: optional - parser still requires it before emitting inline
     resolution: z.string().optional(), // 'low' | 'medium' | 'high' | 'ultra_high'
   });
 
@@ -176,7 +176,7 @@ export namespace GeminiInteractionsWire_API_Interactions {
     // Per docs: data or uri, mime_type covers both PCM (audio/l16) and packaged formats (audio/wav, audio/mp3, ...).
     data: z.string().optional(),
     uri: z.string().optional(),
-    mime_type: z.string(),
+    mime_type: z.string().optional(), // spec: optional - parser still requires it before emitting inline
     rate: z.number().optional(), // sample rate, when known
     channels: z.number().optional(),
   });

src/modules/llms/models-modal/LLMParametersEditor.tsx

@@ -123,6 +123,11 @@ const _geminiGoogleSearchOptions = [
   { value: _UNSPECIFIED, label: 'Off', description: 'Default (disabled)' },
 ] as const;
 
+const _geminiAgentVizOptions = [
+  { value: _UNSPECIFIED, label: 'Auto', description: 'Default - agent may include charts/images' },
+  { value: 'off', label: 'Off', description: 'Text only (better when merging multiple reports)' },
+] as const;
+
 const _geminiMediaResolutionOptions = [
   { value: 'mr_high', label: 'High', description: 'Best quality' },
   { value: 'mr_medium', label: 'Medium', description: 'Balanced' },
@@ -245,6 +250,7 @@ export function LLMParametersEditor(props: {
     llmVndAntWebSearch,
     llmVndAntWebSearchMaxUses,
     llmVndGemEffort,
+    llmVndGeminiAgentViz,
     llmVndGeminiAspectRatio,
     llmVndGeminiCodeExecution,
     llmVndGeminiGoogleSearch,
@@ -687,6 +693,19 @@ export function LLMParametersEditor(props: {
       />
     )}
 
+    {showParam('llmVndGeminiAgentViz') && (
+      <FormSelectControl
+        title='Visualizations'
+        tooltip='Charts and images in Deep Research reports. Disable for text-only output (helpful when merging multiple reports).'
+        value={llmVndGeminiAgentViz ?? _UNSPECIFIED}
+        onChange={(value) => {
+          if (value === _UNSPECIFIED || !value) onRemoveParameter('llmVndGeminiAgentViz');
+          else onChangeParameter({ llmVndGeminiAgentViz: value });
+        }}
+        options={_geminiAgentVizOptions}
+      />
+    )}
+
 
     {/*{showParam('llmVndMoonshotWebSearch') && (*/}
     {/*  <FormSelectControl*/}

src/modules/llms/server/gemini/gemini.models.ts

@@ -393,7 +393,7 @@ const _knownGeminiModels: ({
     isPreview: true,
     chatPrice: gemini25ProPricing, // pricing not explicitly listed; using 2.5 Pro as baseline
     interfaces: [LLM_IF_OAI_Chat, LLM_IF_OAI_Vision, LLM_IF_OAI_Reasoning, LLM_IF_GEM_Interactions],
-    parameterSpecs: [],
+    parameterSpecs: [{ paramId: 'llmVndGeminiAgentViz' }],
     benchmark: undefined, // Deep research model, not benchmarkable on standard tests
     // 128K input, 64K output
   },
@@ -406,7 +406,7 @@ const _knownGeminiModels: ({
     isPreview: true,
     chatPrice: gemini25ProPricing, // baseline estimate (see note above)
     interfaces: [LLM_IF_OAI_Chat, LLM_IF_OAI_Vision, LLM_IF_OAI_Reasoning, LLM_IF_GEM_Interactions],
-    parameterSpecs: [],
+    parameterSpecs: [{ paramId: 'llmVndGeminiAgentViz' }],
     benchmark: undefined, // Deep research model, not benchmarkable on standard tests
   },
 
@@ -419,7 +419,7 @@ const _knownGeminiModels: ({
     isPreview: true,
     chatPrice: gemini25ProPricing,
     interfaces: [LLM_IF_OAI_Chat, LLM_IF_OAI_Vision, LLM_IF_OAI_Reasoning, LLM_IF_GEM_Interactions],
-    parameterSpecs: [{ paramId: 'llmVndGeminiThinkingBudget' }],
+    parameterSpecs: [{ paramId: 'llmVndGeminiAgentViz' }, { paramId: 'llmVndGeminiThinkingBudget' }],
     benchmark: undefined, // Deep research model, not benchmarkable on standard tests
     // Note: 128K input context, 64K output context
   },

src/modules/llms/server/llm.server.types.ts

@@ -94,6 +94,7 @@ const ModelParameterSpec_schema = z.object({
     // Bedrock
     'llmVndBedrockAPI',
     // Gemini
+    'llmVndGeminiAgentViz',
     'llmVndGeminiAspectRatio',
     'llmVndGeminiCodeExecution',
     'llmVndGeminiComputerUse',