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fix(gemini): support structured output with tools on Gemini 3 models #4184

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Merged
waleedlatif1 merged 4 commits into from
Apr 15, 2026
+30 −11
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fix(gemini): support structured output with tools on Gemini 3 models #4184

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ec8a2bf
v0.6.29: login improvements, posthog telemetry (#4026)
TheodoreSpeaks Apr 7, 2026
fc62dc5
fix(gemini): support structured output with tools on Gemini 3 models
waleedlatif1 Apr 15, 2026
13eaaee
fix(home): remove duplicate handleStopGeneration declaration
waleedlatif1 Apr 15, 2026
8e93c05
refactor(gemini): use prefix-based Gemini 3 model detection
waleedlatif1 Apr 15, 2026
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refactor(gemini): use prefix-based Gemini 3 model detection
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@waleedlatif1
waleedlatif1 committed Apr 15, 2026
commit 8e93c05cd771315270b1e0369e2c302c9f5e2597
14 changes: 2 additions & 12 deletions apps/sim/providers/utils.ts
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Expand Up @@ -1064,19 +1064,9 @@ export function isDeepResearchModel(model: string): boolean {
return MODELS_WITH_DEEP_RESEARCH.includes(model.toLowerCase())
}

const GEMINI_3_MODELS = [
'gemini-3.1-pro-preview',
'gemini-3.1-flash-lite-preview',
'gemini-3-flash-preview',
'gemini-3-pro-preview',
'vertex/gemini-3.1-pro-preview',
'vertex/gemini-3.1-flash-lite-preview',
'vertex/gemini-3-pro-preview',
'vertex/gemini-3-flash-preview',
]

export function isGemini3Model(model: string): boolean {
return GEMINI_3_MODELS.includes(model.toLowerCase())
const normalized = model.toLowerCase().replace(/^vertex\//, '')
return normalized.startsWith('gemini-3')
}

/**
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