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An

claude-sonnet-4-6

anthropic/claude-sonnet-4-6

GA Fresh D‑299

Identity

Provider
anthropic
Canonical ID
claude-sonnet-4-6
Family
claude-sonnet-4-6
Input modalities
Output modalities

Lifecycle

Released
Deprecated
Sunset
D‑299
Retired

Specs

Context window
1,000,000 tokens
Max output
64,000 tokens

Capabilities

  • tool use : unknown
  • vision : unknown
  • json mode : unknown
  • streaming : unknown
  • caching : unknown
  • reasoning : true

Pricing (per million tokens, USD)

Input
$3.0000
Output
$15.0000