New model: claude-sonnet-5

[poe-code-agent]

Event

• type: added
• model: claude-sonnet-5

Resolver Context

A new Poe model was added: claude-sonnet-5.
Does any existing model mention need updating because of this addition?
If yes, make the update. Update only the references that should now point to claude-sonnet-5.

Metadata

id: claude-sonnet-5
owned_by: anthropic
created: 1782846756767

Triage Evidence (fixed-string checks in src/)

exact_mentions: []
predecessor_mentions:
  - src/cli/cli-utilities.test.ts:355 (claude-sonnet-4.6)
  - src/cli/commands/commands.test.ts:302 (claude-sonnet-4.6)
  - src/cli/commands/experiment-ralph.test.ts:483 (claude-sonnet-4.6)
  - src/cli/commands/login-mcp.test.ts:200 (claude-sonnet-4.6)
  - src/cli/commands/shared.test.ts:96 (claude-sonnet-4.6)
  - src/cli/constants.ts:3 (claude-sonnet-4.6)
  - src/providers/goose.ts:102 (claude-sonnet-4.6)
  - src/providers/providers.test.ts:2366 (claude-sonnet-4.6)
  - src/cli/commands/commands.test.ts:329 (anthropic/claude-sonnet-4.6)
  - src/cli/commands/experiment-ralph.test.ts:483 (anthropic/claude-sonnet-4.6)
  - src/cli/commands/shared.test.ts:96 (anthropic/claude-sonnet-4.6)
  - src/cli/constants.ts:3 (anthropic/claude-sonnet-4.6)
  - src/providers/goose.ts:102 (anthropic/claude-sonnet-4.6)
  - src/providers/providers.test.ts:2366 (anthropic/claude-sonnet-4.6)
  - src/cli/commands/misc-commands.test.ts:117 (claude-sonnet-4.5)
  - src/cli/commands/pipeline-command.test.ts:1984 (claude-sonnet-4.5)
  - src/cli/commands/usage-command.test.ts:575 (claude-sonnet-4.5)
  - src/cli/commands/misc-commands.test.ts:357 (anthropic/claude-sonnet-4.5)

Decision

Changes appear to be required in src/.

[kamilio]

Resolved in c6852b7.

• Updated Claude Code and frontier defaults to anthropic/claude-sonnet-5.
• Updated Goose model discovery/fallback context to 983,040.
• Added/updated regression coverage and the byte-identical configure fixture.
• Verified the focused tests, typecheck, ESLint, package lint, CLI screenshot, and full pre-push suite (16,914 tests).
• Stable release succeeded: Actions run 28893734367.
• Schema publishing succeeded: Actions run 28893734281.
• Published as poe-code@3.0.453.