Sonnet 5.5

Anthropic·US·Released 2026-09-29
ClosedGeneral LLMCode

Anthropic's Sonnet series model, suitable for dialogue and code generation tasks.

—context
—per 1M tokens (in / out)
—parameters
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Specs

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Context window—
Max output—
Parameters—
Knowledge cutoff—
Licence—
Commercial useUnknown
Input—
Output—
Familysonnet

API price

USD per 1M tokens

No public API price yet.

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