Follow Discord
Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Developer Platform 18 Sep 2026
One change · api

claude-on-vertex-ai changedbuild-with-claude/claude-on-vertex-ai

Nearest release: v2.1.277, published 4 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Recorded here
Lines+17added
Lines−18removed
From line 115 where the diff opens
First seen 14 Aug 2026 this site's first read of the page
Recorded edits38to this page, all time

The whole hunk

from line 115, old and new numbered
/
lines
from line 115
115115 
116116Lifecycle terms (Deprecated, Retired) are defined in [Model deprecations](https://platform.claude.com/docs/en/about-claude/model-deprecations). Lifecycle dates on partner-operated platforms are set by the partner and can differ from the Claude API schedule. For the current retirement date of any model on Agent Platform, see [Google Cloud's documentation for Claude models on Agent Platform](https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/partner-models/claude).
117117 
118| Model | Agent Platform API model ID |
119| ---------------------------- | --------------------------- |
120| Claude Fable 5.1 | claude-fable-5-1 |
121| Claude Fable 5 | claude-fable-5 |
122| Claude Opus 5 | claude-opus-5 |
123| Claude Opus 4.8 | claude-opus-4-8 |
124| Claude Opus 4.7 | claude-opus-4-7 |
125| Claude Opus 4.6 | claude-opus-4-6 |
126| Claude Sonnet 5 | `claude-sonnet-5` |
127| Claude Sonnet 4.6 | claude-sonnet-4-6 |
128| Claude Sonnet 4.5 | claude-sonnet-4-5\@20250929 |
129| Claude Sonnet 4 Deprecated. | claude-sonnet-4\@20250514 |
130| Claude Sonnet 3.7 Retired. | claude-3-7-sonnet\@20250219 |
131| Claude Opus 4.5 | claude-opus-4-5\@20251101 |
132| Claude Opus 4.1 Deprecated. | claude-opus-4-1\@20250805 |
133| Claude Opus 4 Deprecated. | claude-opus-4\@20250514 |
134| Claude Haiku 4.5 | claude-haiku-4-5\@20251001 |
135| Claude Haiku 3.5 Deprecated. | claude-3-5-haiku\@20241022 |
118| Model | Agent Platform API model ID |
119| :--------------------------------------------------------------------------------------------------- | :--------------------------- |
120| Claude Fable 5.1 | `claude-fable-5-1` |
121| Claude Fable 5 | `claude-fable-5` |
122| Claude Opus 5 | `claude-opus-5` |
123| Claude Opus 4.8 | `claude-opus-4-8` |
124| Claude Opus 4.7 | `claude-opus-4-7` |
125| Claude Opus 4.6 | `claude-opus-4-6` |
126| Claude Opus 4.5 | `claude-opus-4-5@20251101` |
127| Claude Opus 4.1 ([deprecated](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | `claude-opus-4-1@20250805` |
128| Claude Opus 4 ([deprecated](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | `claude-opus-4@20250514` |
129| Claude Sonnet 5 | `claude-sonnet-5` |
130| Claude Sonnet 4.6 | `claude-sonnet-4-6` |
131| Claude Sonnet 4.5 | `claude-sonnet-4-5@20250929` |
132| Claude Sonnet 4 ([deprecated](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | `claude-sonnet-4@20250514` |
133| Claude Haiku 4.5 | `claude-haiku-4-5@20251001` |
134| Claude Haiku 3.5 ([deprecated](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | `claude-3-5-haiku@20241022` |
136135 
137136<Tip>
138137 Upgrading to a newer Claude model? In Claude Code, run `/claude-api migrate` to apply model ID swaps and breaking parameter changes across your codebase. The skill detects which cloud platform your code targets and adjusts model ID formats and feature changes for that platform. See [Migrating to a newer Claude model](https://platform.claude.com/docs/en/agents-and-tools/agent-skills/claude-api-skill#migrating-to-a-newer-claude-model).
Feedback