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Gemini 3.5 Flash

Gemini 3.5 Flash provides sustained frontier-level intelligence optimized for real-world tasks at a higher speed and lower cost. Designed for the agentic era, it excels at sub-agent deployment, multi-step workflows, and long-horizon tasks at scale. This model is particularly effective for rapid agentic loops involving complex coding cycles and iterations.

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Documentation

Visit the What's new in Gemini 3.5 Flash page for full coverage of features and capabilities.

gemini-3.5-flash

Property	Description
Model code	`gemini-3.5-flash`
Supported data types	Inputs Text, Image, Video, Audio, and PDF Output Text
Token limits^[*]	Input token limit 1,048,576 Output token limit 65,536
Capabilities	Audio generation Not supported Caching Supported Code execution Supported Computer use Supported (Preview) File search Supported Function calling Supported Grounding with Google Maps Supported Image generation Not supported Live API Not supported Search grounding Supported Structured outputs Supported Thinking Supported URL context Supported
Consumption options	Batch API Supported Flex inference Supported Priority inference Supported
Versions	Read the model version patterns for more details. Stable: `gemini-3.5-flash` Preview: `gemini-3-flash-preview`
Latest update	May 2026
Knowledge cutoff	January 2025