Claude Sonnet 5.5
ClosedGeneral LLMReasoningTool useVision
Anthropic's Claude Sonnet 5.5 is a large language model designed for conversations and content creation.
1Mcontext
$2 / $10per 1M tokens (in / out)
—parameters
67stories in our feed
Specs
hover a value to see its sourceContext window1M
Max output125K
Parameters—
Knowledge cutoff2026-06
LicenceProprietary
Commercial useAPI only
InputText · Image · PDF
OutputText
Familyclaude-sonnet
API price
USD per 1M tokensInput$2
Output$10
Cached input$0.1
No price change recorded since we started tracking.
2026-10-21
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