Claude 3 Haiku
Closed
Claude 3 Haiku was announced with the Claude 3 family on March 4, 2024 and released through the API and Claude Pro chat on March 13. Its later release is distinct from Sonnet and Opus becoming available at the family announcement. Exact snapshots and current service status remain unknown.
Benchmark scores
Access
The named model was announced March 4, with API and Claude Pro chat access reported March 13, 2024. Amazon Bedrock was available; Vertex AI was still forthcoming in the release post. The 200K context is a provider-stated family/model detail, not a live service test or a universal subscription entitlement. Current retirement and exact checkpoint identity remain unqualified.