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Claude Sonnet 5.5

Claude Sonnet 5.5 by Anthropic: $2.00 in / $10.00 out per 1M tokens, 1M context, with a source on every number.

Vendor
Anthropic
Price per 1M tokens
$2.00 in · $10.00 out
Context
1M tokens
Released
2026-09-28

Sources