Claude Code now accepts the canonical Opus 5 identifier claude-opus-5, but Garcon's static Claude model catalog only exposes the legacy opus alias. On the current Claude Code release, that alias may still resolve to an older Opus model.
Add the canonical identifier to the Claude model picker, retain the legacy alias for persisted chats, and make Opus 5 the default for new Claude chats.
Acceptance:
claude-opus-5 appears in the Claude model catalog.- New Claude chats default to
claude-opus-5.
- Existing
opus selections remain supported.
- Model-catalog tests and web build pass.
Claude Code now accepts the canonical Opus 5 identifier
claude-opus-5, but Garcon's static Claude model catalog only exposes the legacyopusalias. On the current Claude Code release, that alias may still resolve to an older Opus model.Add the canonical identifier to the Claude model picker, retain the legacy alias for persisted chats, and make Opus 5 the default for new Claude chats.
Acceptance:
claude-opus-5appears in the Claude model catalog.claude-opus-5.opusselections remain supported.