Anthropic added claude-opus-5-5 to the list of models it will answer with.
AnthropicMODEL-ROSTERADDEDTUE SEP 22, 16:46
The line, as the page carries it
+claude-opus-5-5: "Active | N/A | Not sooner than September 22, 2027"
The record
| DOCUMENT | https://platform.claude.com/docs/en/about-claude/model-deprecations |
|---|---|
| SOURCE | anthropic-deprecations |
| ROW | claude-opus-5-5 |
| OPERATION | added |
| BEFORE | Nothing was recorded because the row did not exist. |
| AFTER | Active | N/A | Not sooner than September 22, 2027 |
| READ AT | 2026-09-22T16:46:44.944Z |
| SIGNALS | date, modelId |
What went out
- BLUESKY2026-09-23 12:05Anthropic's Claude platform deprecation page added claude-opus-5-5 as an active model: "Active | N/A | Not sooner than September 22, 2027". #TechBluesky