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gemini 3 8 flash developer guide
This article covers what the tools do, how they compare, and where to start on Pixwit without leaving this page for a second landing.
Author: Pixwit Team · Date: October 15, 2026

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Gemini 3.8 Flash
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.
Documentation
Visit the Latest model page for full coverage of features and capabilities.
gemini-3.8-flash
| Property | Description |
|---|---|
| id_card Model code | gemini-3.8-flash |
| save Supported data types | Inputs Text, Image, Video, Audio, and PDF Output Text |
| token_auto Token limits [*] | Input token limit 1,048,576 Output token limit 65,536 |
| handyman 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 (low, medium, high) Note: minimal is not supported and returns an error. URL context Supported |
| speed Consumption options | Batch API Supported Flex inference Supported Priority inference Supported |
| 123 Versions | Read the model version patterns for more details. Stable: gemini-3.8-flash |
| calendar_month Latest update | September 2026 |
| id_card Model card | Model card |
- Stable: gemini-3.8-flash
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