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Claude 4.5 Haiku vs Claude 3.7 Sonnet (high output)

Detailed comparison of capabilities, features, and performance.

Claude 4.5 Haiku

Claude 4.5 Haiku

Anthropic
VS
Claude 3.7 Sonnet (high output)

Claude 3.7 Sonnet (high output)

Anthropic
Feature Claude 4.5 Haiku Claude 3.7 Sonnet (high output)
AI Lab Anthropic Anthropic
Context Size 200,000 tokens 204,800 tokens
Max Output Size 64,000 tokens 128,000 tokens
Frontier Model No Yes
Vision Support Yes Yes
Description The latest Claude 4.5 Haiku model from Anthropic with a 1M token context window. The latest Sonnet 3.7 model from Anthropic

Learn more about Claude 4.5 Haiku

View detailed specifications and capabilities

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Learn more about Claude 3.7 Sonnet (high output)

View detailed specifications and capabilities

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More model comparisons

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Claude 3.7 Sonnet Claude 3.7 Sonnet
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Claude 3.7 Sonnet (high output) Claude 3.7 Sonnet (high output)
Claude 3.7 Sonnet (thinking) Claude 3.7 Sonnet (thinking)
VS
Claude 3.7 Sonnet (high output) Claude 3.7 Sonnet (high output)
Claude 4.5 Sonnet Claude 4.5 Sonnet
VS
Claude 3.7 Sonnet (high output) Claude 3.7 Sonnet (high output)

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