Gemini 3.8 Flash

Google · September 2026

Fast and cheap, built for long software tasks, agents and multi-step reasoning.

Best for: Coding, deep reasoning, and agent workflows

Context window
1,048,576 tokens
≈ 786,000 words · about 3,150 pages
Max output
65,536 tokens
≈ 49,000 words in a single answer
Knowledge cutoff
March 2026
its training cutoff

Modalities

TextInput and output
ImageInput only
AudioInput only
VideoInput only

Reasoning effort

Default: Medium.

Low
Medium
High

Features

StreamingSupported
Function callingSupported
Structured outputsSupported
Fine-tuningNot supported

Tools

Web searchSupported

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