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Google · API model

Gemini 3.8 Flash

Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.

Context
1.05M
Input / 1M
$0.825
Output / 1M
$4.13
Released
Sep 2, 2026
Specifications

Gemini 3.8 Flash specs

Provider
Google
Type
API model
Model ID
google/gemini-3.8-flash
Context window
1,048,576 tokens1.05M
Input price
$0.825per 1M input tokens
Output price
$4.13per 1M output tokens
Accepts
audio, file, image, text, video
Produces
text
Released
Sep 2, 2026
Popularity
39/100position #23 in OpenRouter's weekly usage ranking
Source
OpenRouter
Overview

About Gemini 3.8 Flash

Gemini 3.8 Flash is an API model from Google, released on Sep 2, 2026, with a context window of 1,048,576 tokens, pricing of $0.825 per million input tokens and $4.13 per million output tokens. It accepts audio, file, image, text, video input and produces text output.

At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.012.

Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.

Tool callingStructured outputsJSON modeReasoning
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Compare Gemini 3.8 Flash

FAQ

Gemini 3.8 Flash questions

What is the context window of Gemini 3.8 Flash?

Gemini 3.8 Flash supports a context window of 1,048,576 tokens.

How much does Gemini 3.8 Flash cost?

Gemini 3.8 Flash is listed at $0.825 per million input tokens and $4.13 per million output tokens on OpenRouter.

When was Gemini 3.8 Flash released?

Gemini 3.8 Flash was published on Sep 2, 2026.

What inputs does Gemini 3.8 Flash accept?

Gemini 3.8 Flash accepts audio, file, image, text, video input and produces text output.