Anthropic: Claude Sonnet 4

Anthropic

Claude Sonnet 4 significantly enhances the capabilities of its predecessor, Sonnet 3.7, excelling in both coding and rea

1M+ contextMultimodal vision
TextVision
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Specifications

VendorAnthropic
Familyanthropic
Context1M · 750k words（≈ a novella）
Max output1M · 750k words（≈ a novella）
Released2026-06-19
Open sourceNo
Tool use—

Pricing across channels

per 1M tokens, USD

ChannelTypeInputOutput→
OpenRouter (auto)Aggregator$3.00$15.00visitAd
OpenRouter API (auto-fetched)· 2026-06-19

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