Gemini 3.8 Flash is our most intelligent Flash model, engineered for long-horizon software engineering, autonomous agents, and complex enterprise workflows---all with the speed and cost efficiency of Flash. [Try in Google AI Studio](https://aistudio.google.com/prompts/new_chat?model=gemini-3.8-flash) ## Documentation Visit the [Latest model](https://ai.google.dev/gemini-api/docs/latest-model) page for full coverage of features and capabilities. ## gemini-3.8-flash | Property | Description | |---|---| | Model code | `gemini-3.8-flash` | | Supported data types | **Inputs** Text, Image, Video, Audio, and PDF **Output** Text | | Token limits^[\[\*\]](https://ai.google.dev/gemini-api/docs/tokens)^ | **Input token limit** 1,048,576 **Output token limit** 65,536 | | Capabilities | **[Audio generation](https://ai.google.dev/gemini-api/docs/speech-generation)** Not supported **[Caching](https://ai.google.dev/gemini-api/docs/caching)** Supported **[Code execution](https://ai.google.dev/gemini-api/docs/code-execution)** Supported **[Computer use](https://ai.google.dev/gemini-api/docs/computer-use)** Supported (Preview) **[File search](https://ai.google.dev/gemini-api/docs/file-search)** Supported **[Function calling](https://ai.google.dev/gemini-api/docs/function-calling)** Supported **[Grounding with Google Maps](https://ai.google.dev/gemini-api/docs/maps-grounding)** Supported **[Image generation](https://ai.google.dev/gemini-api/docs/image-generation)** Not supported **[Live API](https://ai.google.dev/gemini-api/docs/live-api)** Not supported **[Search grounding](https://ai.google.dev/gemini-api/docs/google-search)** Supported **[Structured outputs](https://ai.google.dev/gemini-api/docs/structured-output)** Supported **[Thinking](https://ai.google.dev/gemini-api/docs/thinking)** Supported (low, medium, high) Note: `minimal` is not supported and returns an error. **[URL context](https://ai.google.dev/gemini-api/docs/url-context)** Supported | | Consumption options | **[Batch API](https://ai.google.dev/gemini-api/docs/batch-api)** Supported **[Flex inference](https://ai.google.dev/gemini-api/docs/flex-inference)** Supported **[Priority inference](https://ai.google.dev/gemini-api/docs/priority-inference)** Supported | | Versions | Read the [model version patterns](https://ai.google.dev/gemini-api/docs/models/gemini#model-versions) for more details. - Stable: `gemini-3.8-flash` | | Latest update | September 2026 | | Model card | [Model card](https://deepmind.google/models/model-cards/gemini-3-8-flash/) |