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Claude Sonnet 5

#67

Anthropic

Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...

Official page →
📖Context1M tokens
🚀Speed-
💵Input price$1.00/1M
💸Output price$5.00/1M
Claude Sonnet 5: $2 in / $10 out per 1M tokenslive prices by PriceRadar

Made by

🏢
Anthropic
provider
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API Providers

OpenRouter
Input
$1.00/1M
Output
$5.00/1M
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Details

Provider
Anthropic
Parameters
-
Context
1M tokens
Speed
-
Open Source
No
License
Proprietary
Released
Jun 2026

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