Gemini 3.7 Flash vs Claude 4.5 Sonnet (thinking)

Detailed comparison of capabilities, features, and performance.

Gemini 3.7 Flash

Gemini 3.7 Flash

Google
VS
Claude 4.5 Sonnet (thinking)

Claude 4.5 Sonnet (thinking)

Anthropic
Feature Gemini 3.7 Flash Claude 4.5 Sonnet (thinking)
AI Lab Google Anthropic
Context Size 1,048,576 tokens 1,000,000 tokens
Max Output Size 65,536 tokens 64,000 tokens
Frontier Model Yes Yes
Vision Support Yes Yes
Description Google's most capable Flash model, built for complex coding, agentic workflows, and reliable multi-step execution. Significantly higher quality on real-world software engineering and agentic benchmarks, with strong design adherence for web development. 1M context window, tunable thinking levels. The latest Claude 4.5 Sonnet model from Anthropic with maximum reasoning enabled, 200k reasoning tokens in 1M context.

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