AxAIAnthropicModel Generated TypeScript API reference. typescript api api/reference build/apidocs/Enumeration.AxAIAnthropicModel.md enum AxAIAnthropicModel

AxAIAnthropicModel

Defined in: https://github.com/ax-llm/ax/blob/3d5aa8dac28a2637e4150f022dcd02e6fc3309f0/src/ax/ai/anthropic/types.ts#L3

Enumeration Members

Enumeration MemberValueDescription
Claude21"claude-2.1"Deprecated Retired by Anthropic on 2025-07-21; use Claude55Opus.
Claude35Haiku"claude-3-5-haiku-latest"Deprecated Retired by Anthropic on 2026-02-19; use Claude45Haiku.
Claude35Sonnet"claude-3-5-sonnet-latest"Deprecated Retired by Anthropic on 2025-10-28; use Claude5Sonnet.
Claude37Sonnet"claude-3-7-sonnet-latest"Deprecated Retired by Anthropic on 2026-02-19; use Claude5Sonnet.
Claude3Haiku"claude-3-haiku-20240307"Deprecated Retired by Anthropic on 2026-04-20; use Claude45Haiku.
Claude3Opus"claude-3-opus-latest"Deprecated Retired by Anthropic on 2026-01-05; use Claude55Opus.
Claude3Sonnet"claude-3-sonnet-20240229"Deprecated Retired by Anthropic on 2025-07-21; use Claude5Sonnet.
Claude41Opus"claude-opus-4-1-20250805"Deprecated Retired by Anthropic on 2026-08-05; use Claude55Opus.
Claude45Haiku"claude-haiku-4-5"-
Claude45Opus"claude-opus-4-5-20251101"-
Claude45Sonnet"claude-sonnet-4-5-20250929"-
Claude46Opus"claude-opus-4-6"-
Claude46Sonnet"claude-sonnet-4-6"-
Claude47Opus"claude-opus-4-7"-
Claude48Opus"claude-opus-4-8"-
Claude4Opus"claude-opus-4-20250514"Deprecated Retired by Anthropic on 2026-06-15; use Claude55Opus.
Claude4Sonnet"claude-sonnet-4-20250514"Deprecated Retired by Anthropic on 2026-06-15; use Claude5Sonnet.
Claude51Fable"claude-fable-5-1"-
Claude55Haiku"claude-haiku-5-5"-
Claude55Opus"claude-opus-5-5"-
Claude55Sonnet"claude-sonnet-5-5"-
Claude5Fable"claude-fable-5"-
Claude5Opus"claude-opus-5"-
Claude5Sonnet"claude-sonnet-5"-
ClaudeInstant12"claude-instant-1.2"Deprecated Retired by Anthropic on 2024-11-06; use Claude45Haiku.
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