Anthropic model shutdowns

Source: https://platform.claude.com/docs/en/about-claude/model-deprecations

Upcoming

ShutdownInModelReplacementType
Nov 24, 2026≥ 39 daysclaude-opus-4-5-20251101—text
Nov 30, 202645 daysclaude-sonnet-4-5-20250929claude-sonnet-5-5text
Feb 5, 2027≥ 112 daysclaude-opus-4-6—text
Feb 17, 2027≥ 124 daysclaude-sonnet-4-6—text
Apr 16, 2027≥ 182 daysclaude-opus-4-7—text
May 28, 2027≥ 224 daysclaude-opus-4-8—text
Jun 9, 2027≥ 236 daysclaude-fable-5—text
Jun 9, 2027≥ 236 daysclaude-mythos-5—text
Jun 30, 2027≥ 257 daysclaude-sonnet-5—text
Jul 24, 2027≥ 281 daysclaude-opus-5—text
Sep 1, 2027≥ 320 daysclaude-fable-5-1—text
Sep 1, 2027≥ 320 daysclaude-mythos-5-1—text
Sep 22, 2027≥ 341 daysclaude-opus-5-5—text
Sep 28, 2027≥ 347 daysclaude-sonnet-5-5—text
Oct 7, 2027≥ 356 daysclaude-haiku-5-5—text

Retired or no date

ShutdownInModelReplacementType
Oct 15, 20261 days agoclaude-haiku-4-5-20251001—text
Aug 5, 202672 days agoclaude-opus-4-1-20250805claude-opus-4-8text
Jun 15, 2026123 days agoclaude-opus-4-20250514claude-opus-4-8text
Jun 15, 2026123 days agoclaude-sonnet-4-20250514claude-sonnet-5-5text
Apr 20, 2026179 days agoclaude-3-haiku-20240307claude-haiku-4-5-20251001text
Feb 19, 2026239 days agoclaude-3-5-haiku-20241022claude-haiku-4-5-20251001text
Feb 19, 2026239 days agoclaude-3-7-sonnet-20250219claude-sonnet-5-5text
Jan 5, 2026284 days agoclaude-3-opus-20240229claude-opus-4-8text
Oct 28, 2025353 days agoclaude-3-5-sonnet-20240620claude-sonnet-5-5text
Oct 28, 2025353 days agoclaude-3-5-sonnet-20241022claude-sonnet-5-5text
Jul 21, 2025452 days agoclaude-2.0claude-opus-4-8text
Jul 21, 2025452 days agoclaude-2.1claude-opus-4-8text
Jul 21, 2025452 days agoclaude-3-sonnet-20240229claude-sonnet-5-5text
Nov 6, 2024709 days agoclaude-1.0claude-haiku-4-5-20251001text
Nov 6, 2024709 days agoclaude-1.1claude-haiku-4-5-20251001text
Nov 6, 2024709 days agoclaude-1.2claude-haiku-4-5-20251001text
Nov 6, 2024709 days agoclaude-1.3claude-haiku-4-5-20251001text
Nov 6, 2024709 days agoclaude-instant-1.0claude-haiku-4-5-20251001text
Nov 6, 2024709 days agoclaude-instant-1.1claude-haiku-4-5-20251001text
Nov 6, 2024709 days agoclaude-instant-1.2claude-haiku-4-5-20251001text
——claude-mythos-preview—text

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