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Claude Sonnet 4

Vertex (Anthropic)

Claude Sonnet 4 by Vertex (Anthropic) costs $3.00 per 1M input tokens and $15.00 per 1M output tokens, with a 200K-token context window.

Pricing

Input (per 1M tokens)
$3.00
Output (per 1M tokens)
$15.00
Cached input (per 1M)
$0.30

Specifications

Provider
Vertex (Anthropic)
Context window
200K tokens
Parameters
—
Released
May 2025
Open weights
No
Frontier model
No

Compare Claude Sonnet 4 with…

Claude Sonnet 4 vs Claude Opus 4.5$25.00/1MClaude Sonnet 4 vs Claude Sonnet 4.5$15.00/1MClaude Sonnet 4 vs Claude Opus 4.1$75.00/1MClaude Sonnet 4 vs Claude Opus 4.7$25.00/1MClaude Sonnet 4 vs Claude Opus 4$75.00/1MClaude Sonnet 4 vs Claude Haiku 4.5$5.00/1M

FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.