Gemini 3 Flash vs Claude 3.7 Sonnet (high output)

Detailed comparison of capabilities, features, and performance.

Gemini 3 Flash

Gemini 3 Flash

Google
VS
Claude 3.7 Sonnet (high output)

Claude 3.7 Sonnet (high output)

Anthropic
Feature Gemini 3 Flash Claude 3.7 Sonnet (high output)
AI Lab Google Anthropic
Context Size 1,048,576 tokens 204,800 tokens
Max Output Size 65,536 tokens 128,000 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 3.7 model from Anthropic

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