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fix: preserve Gemini thought_signature in multi-turn tool calls #718

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Merged
seratch merged 2 commits into from
Dec 2, 2025
+221 −1
Merged

fix: preserve Gemini thought_signature in multi-turn tool calls #718

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f6644b5
fix: preserve Gemini thought_signature in multi-turn tool calls
shibu-web Dec 2, 2025
130ff1c
test: add changeset and unit tests for Gemini thought_signature fix
shibu-web Dec 2, 2025
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7 changes: 6 additions & 1 deletion packages/agents-extensions/src/aiSdk.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -711,7 +711,9 @@ export class AiSdkModel implements Model {
name: toolCall.toolName,
arguments: toolCallArguments,
status: 'completed',
providerData: hasToolCalls ? result.providerMetadata : undefined,
providerData:
toolCall.providerMetadata ??
(hasToolCalls ? result.providerMetadata : undefined),
});
}

Expand Down Expand Up @@ -916,6 +918,9 @@ export class AiSdkModel implements Model {
name: (part as any).toolName,
arguments: (part as any).input ?? '',
status: 'completed',
...((part as any).providerMetadata
? { providerData: (part as any).providerMetadata }
: {}),
};
}
break;
Expand Down