Claude model list

Anthropic has published an updated list of Claude models, detailing release dates, aliases, and deprecation timelines. The list includes the latest Claude Opus 4.7 and Sonnet 4.6, along with legacy models and their successors. Users can switch models in Claude Code using the /model command with the corresponding model ID.

Last updated: April 30, 2026 - To switch models in Claude Code, use the /model command with your desired model ID.- Example: /model claude-opus-4-6 Opus 4.6, 200k context - Example: - Info was LLM-generated. - Deprecation dates are not guaranteed. - Newer models do not use datestamped model IDs | Name | Model ID Date-stamped | Alias | Released | Active Support Until | |---|---|---|---|---| | Claude Opus 4.7 | claude-opus-4-7 | claude-opus-4-7 | Apr 16, 2026 | Apr 16, 2027 | | Claude Sonnet 4.6 | claude-sonnet-4-6 | claude-sonnet-4-6 | Feb 17, 2026 | Feb 17, 2027 | | Claude Opus 4.6 | claude-opus-4-6 | claude-opus-4-6 | Feb 5, 2026 | Feb 5, 2027 | | Claude Opus 4.5 | claude-opus-4-5-20251101 | claude-opus-4-5 | Nov 24, 2025 | Nov 24, 2026 | | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | claude-haiku-4-5 | Oct 15, 2025 | Oct 15, 2026 | | Claude Sonnet 4.5 | claude-sonnet-4-5-20250929 | claude-sonnet-4-5 | Sep 29, 2025 | Sep 29, 2026 | | Claude Opus 4.1 | claude-opus-4-1-20250805 | claude-opus-4-1 | Aug 5, 2025 | Aug 5, 2026 | | Name | Model ID Date-stamped | Alias | Released | Deprecated | Retiring | Successor | |---|---|---|---|---|---|---| | Claude Opus 4.0 | claude-opus-4-20250514 | claude-opus-4-0 | May 22, 2025 | Apr 14, 2026 | Jun 15, 2026 | claude-opus-4-7 | | Claude Sonnet 4.0 | claude-sonnet-4-20250514 | claude-sonnet-4-0 | May 22, 2025 | Apr 14, 2026 | Jun 15, 2026 | claude-sonnet-4-6 | | Name | Model ID | Released | Deprecated | Retired | Successor | |---|---|---|---|---|---| | Claude Sonnet 3.7 | claude-3-7-sonnet-20250219 | Feb 24, 2025 | Oct 28, 2025 | Feb 19, 2026 | claude-sonnet-4-6 | | Claude Haiku 3.5 | claude-3-5-haiku-20241022 | Oct 22, 2024 | Dec 19, 2025 | Feb 19, 2026 | claude-haiku-4-5 | | Claude Sonnet 3.5 v2 | claude-3-5-sonnet-20241022 | Oct 22, 2024 | Aug 13, 2025 | Oct 28, 2025 | claude-sonnet-4-6 | | Claude Sonnet 3.5 | claude-3-5-sonnet-20240620 | Jun 21, 2024 | Aug 13, 2025 | Oct 28, 2025 | claude-sonnet-4-6 | | Claude Haiku 3 | claude-3-haiku-20240307 | Mar 13, 2024 | Feb 19, 2026 | Apr 20, 2026 | claude-haiku-4-5 | | Claude Opus 3 | claude-3-opus-20240229 | Mar 4, 2024 | Jun 30, 2025 | Jan 5, 2026 | claude-opus-4-7 | | Claude Sonnet 3 | claude-3-sonnet-20240229 | Mar 4, 2024 | Jan 21, 2025 | Jul 21, 2025 | claude-sonnet-4-6 | | Name | Model ID | Released | Deprecated | Retired | Successor | |---|---|---|---|---|---| | Claude 2.1 | claude-2.1 | Nov 21, 2023 | Jan 21, 2025 | Jul 21, 2025 | claude-opus-4-7 | | Claude 2.0 | claude-2.0 | Jul 11, 2023 | Jan 21, 2025 | Jul 21, 2025 | claude-opus-4-7 | | Name | Model ID | Released | Deprecated | Retired | Successor | |---|---|---|---|---|---| | Claude Instant 1.2 | claude-instant-1.2 | Aug 9, 2023 | Nov 6, 2024 | Nov 6, 2024 | claude-haiku-4-5 | | Claude 1.3 | claude-1.3 | Apr 18, 2023 | Sep 4, 2024 | Nov 6, 2024 | claude-haiku-4-5 | | Claude Instant 1.1 | claude-instant-1.1 | Mar 31, 2023 | Nov 6, 2024 | Nov 6, 2024 | claude-haiku-4-5 | | Claude 1.2 | claude-1.2 | Mar 14, 2023 | Sep 4, 2024 | Nov 6, 2024 | claude-haiku-4-5 | | Claude 1.1 | claude-1.1 | Mar 14, 2023 | Sep 4, 2024 | Nov 6, 2024 | claude-haiku-4-5 | | Claude Instant 1.0 | claude-instant-1.0 | Mar 14, 2023 | Nov 6, 2024 | Nov 6, 2024 | claude-haiku-4-5 | | Claude 1.0 | claude-1.0 | Mar 14, 2023 | Sep 4, 2024 | Nov 6, 2024 | claude-haiku-4-5 | | Model | AWS Bedrock | GCP Vertex AI | |---|---|---| | Claude Opus 4.5 | anthropic.claude-opus-4-5-20251101-v1:0 | claude-opus-4-5@20251101 | | Claude Haiku 4.5 | anthropic.claude-haiku-4-5-20251001-v1:0 | claude-haiku-4-5@20251001 | | Claude Sonnet 4.5 | anthropic.claude-sonnet-4-5-20250929-v1:0 | claude-sonnet-4-5@20250929 | | Claude Opus 4.1 | anthropic.claude-opus-4-1-20250805-v1:0 | claude-opus-4-1@20250805 | Active : Fully supported, recommended for use Deprecated : Still accessible but will be retired; migrate to successor Retired : No longer available via API Anthropic provides at least 60 days notice before retiring publicly released models.