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Claude Haiku 4.5 — AI Model — MCP App Store | MCP App Store

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Anthropic · Claude 4

Claude Haiku 4.5

instructClosed source

Anthropic's fastest and most compact Claude model — near-instant responses for lightweight tasks and high-throughput use cases.

200K tokens$1 in · $5 out / 1MTransformerProprietary

Benchmarks

Claude Haiku 4.5

31.6%

Claude Sonnet 4.6

83.7%

Claude Opus 4.6

74.1%

Fixed HAIKU MODEL baseline

Claude Haiku 4.5

66.6%

Claude Opus 4.6

76.8%

Claude Sonnet 4.6

71.4%

Claude 4.5 Haiku high reasoning — mini-SWE-agent v2

Claude Haiku 4.5

68.7%

Claude Opus 4.6

77.5%

Claude Sonnet 4.6

73.2%

Claude-Haiku-4-5-20251001 FC — rank #6

Claude Haiku 4.5

61.3%

Claude Opus 4.6

76.3%

Claude Sonnet 4.6

75.5%

Claude Haiku 4.5 Thinking — rank #29

Claude Haiku 4.5

22.4%

Claude Opus 4.6

67.4%

Claude Sonnet 4.6

65.4%

Claude-3-Haiku proxy — rank #19, easy=62.4 med=9.4 hard=2.1

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Claude Opus 4.6instruct

Claude Sonnet 4.6instruct