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Claude Haiku 4.5

Claude Haiku 4.5 by Anthropic: intelligence index 51.1, $1.00 in / $5.00 out per 1M tokens, 200K context, with a source on every number.

Vendor
Anthropic
Intelligence index
51.1
Price per 1M tokens
$1.00 in · $5.00 out
Context
200K tokens
Released
2025-10-15

Sources