Gemini 3 Flash

by Google

Gemini 3 Flash is a model from Google, released on December 17, 2025. It has a 1M-token context window and can generate up to 66K output tokens. API pricing is $0.5 per 1M input tokens and $3 per 1M output tokens.

Gemini 3 Flash offers frontier intelligence built for speed at a fraction of the cost. It combines Gemini 3's Pro-grade reasoning with Flash-level latency, efficiency and cost. Features a 1 million-token input context window and is optimized for agentic workflows, coding, and complex analysis.

Key specs

ProviderGoogle
Release date2025-12-17
Licenseproprietary
Context window1M tokens
Max output66K tokens
Input price$0.5 / 1M tokens
Output price$3 / 1M tokens
Intelligence Score36.6
Coding index21.9
Output speed540 tokens/s
Time to first token1.20 s

Quick answers

What is the context window of Gemini 3 Flash?

Gemini 3 Flash has a context window of 1M tokens, with a maximum output of 66K tokens per response.

How much does Gemini 3 Flash cost?

Gemini 3 Flash costs $0.5 per 1M input tokens and $3 per 1M output tokens through the API.

Is Gemini 3 Flash open source?

No. Gemini 3 Flash is a proprietary model from Google (proprietary license).

When was Gemini 3 Flash released?

Google released Gemini 3 Flash on December 17, 2025.

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