Claude Sonnet 4 5

Claude Sonnet 4 5. Compare provider offers, token prices, and published task evidence below.

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anthropic/claude-sonnet-4.5

$3.00 in · $15.00 outReference · OpenRouter · 2026-11-02

Coming soon. This provider offer is for reference and cannot be called through our API yet.

Offer model ID

anthropic/claude-sonnet-4.5

Claude Sonnet 4 5. Compare provider offers, token prices, and published task evidence below.

Input price

—/ 1M tokens

Price unknown

Output price

—/ 1M tokens

Price unknown

Context window

—tokens

Context unlisted

Architecture

Standard