Claude 3 Sonnet
Closed
Claude 3 Sonnet was one of the models Anthropic made available on March 4, 2024 through Claude.ai and its generally available API. The announcement describes a 200K context window and image input. Haiku was still upcoming; its availability is not inherited by this entry. Current Sonnet service status and exact API snapshot identity remain unqualified.
Benchmark scores
Access
Anthropic announced immediate Sonnet availability on Claude.ai and its generally available API on March 4, 2024. The source also reported Amazon Bedrock availability and private preview on Vertex AI; these channels are not treated as the same access stage. The launch model has a stated 200K context window and vision capability. Current access and retirement were not checked.