# Claude model list

> Source: <https://gist.github.com/dcollaoa/df4a7fef11b81817f54b1a60538ffaef>
> Published: 2026-07-15 23:46:08+00:00

*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.
