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Gemini 3 Flash vs Claude 4 Sonnet

Detailed comparison of capabilities, features, and performance.

Feature
Gemini 3 Flash
Claude 4 Sonnet
Model Image
Gemini 3 Flash
Claude 4 Sonnet
AI Lab
Google
Anthropic
Context Size
1,048,576 tokens
200,000 tokens
Max Output Size
65,536 tokens
64,000 tokens
Frontier Model
Yes
Yes
Vision Support
Yes
Yes
Description
Gemini 3 Flash: Frontier intelligence built for speed. Pro-grade reasoning at Flash-level latency, 3x faster than 2.5 Pro, ideal for agentic workflows and interactive applications.
The latest Sonnet 4 model from Anthropic

Learn more about Gemini 3 Flash

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Learn more about Claude 4 Sonnet

View detailed specifications and capabilities

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More model comparisons

Gemini 3 Flash Gemini 3 Flash
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Claude 3.7 Sonnet Claude 3.7 Sonnet
Gemini 3 Flash Gemini 3 Flash
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Claude 3.7 Sonnet (high output) Claude 3.7 Sonnet (high output)
Gemini 3 Flash Gemini 3 Flash
VS
Claude 3.7 Sonnet (thinking) Claude 3.7 Sonnet (thinking)
Gemini 3 Flash Gemini 3 Flash
VS
Claude 3.5 Haiku Claude 3.5 Haiku

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