Gemini 3 Flash Preview
Gemini 3 Flash Preview is a high speed, high value thinking model designed for agentic workflows, multi turn chat, and coding assistance. It delivers near Pro level reasoning and tool use performance with substantially lower latency than larger Gemini variants, making it well suited for interactive development, long running agent loops, and collaborative coding tasks. Compared to Gemini 2.5 Flash, it provides broad quality improvements across reasoning, multimodal understanding, and reliability.
Context window
This model accepts 1.0M tokens in one request (~786K words of text).
What fits in one request
- FitsShort documentAbout 1,500 words of text
- FitsLong documentAbout 37K words of text
- FitsSmall codebaseAbout 150K words of text
- FitsFull novelAbout 375K words of text
Specifications
Context size, pricing, and release info in one place.
- Context window
- 1,048,576 tokens (1.0M)
- Max output tokens
- 65,535 tokens (66K)
- Speed tier
- fast
- Provider
- Release date
- Dec 2025
- Input cost
- $0.500/M / 1M tokens
- Output cost
- $3.00/M / 1M tokens
- Cached input
- $0.050/M / 1M tokens
Capabilities
See which features this model supports, such as vision, tools, and streaming.
- Vision
- Accepts image inputs alongside text
- Supported
- Tool use
- Can call external tools and APIs
- Supported
- Function calling
- Structured function call interface
- Supported
- Extended thinking
- Shows its chain-of-thought reasoning
- Supported
- Streaming
- Returns tokens as they are generated
- Supported
- Prompt caching
- Reuse repeated prompt prefixes cheaply
- Supported
- Web search
- Can browse the web during a request
- Not supported
- Batch API
- Process many requests asynchronously
- Not supported
Best for
Jump to a guide or ranking that matches each workload.
Compare Gemini 3 Flash Preview
Open a side-by-side comparison with one click.
- Gemini 3 Flash Preview vs Gemma 7b It
Gemini 3 Flash Preview has 12700% larger context window
- Gemini 3 Flash Preview vs Amazon Titan Text Express
Gemini 3 Flash Preview has 2396% larger context window
- Gemini 3 Flash Preview vs Amazon Titan Text Lite
Gemini 3 Flash Preview has 2396% larger context window
- Gemini 3 Flash Preview vs Amazon Titan Text Premier
Gemini 3 Flash Preview has 2396% larger context window
- Gemini 3 Flash Preview vs Claude Instant
Gemini 3 Flash Preview has 948% larger context window
- Gemini 3 Flash Preview vs Anthropic Claude
Gemini 3 Flash Preview has 948% larger context window
Frequently asked questions
Short answers about context size and how this model behaves.
More from Google
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