main: e5909e53c3; pr: a293e904056a4c6601ed8223b1d46c10f68638b5
main persisted model selection: {"instanceId":"codex","model":"5.4","options":[{"id":"reasoningEffort","value":"xhigh"}]}
observed main composer: gpt-5.4 / Low
observed pr composer with copied app-created state: gpt-5.4 / Extra High
the legacy saved selection was set using thread.model-selection.set through the real authenticated client RPC; no database writes, mocks, replay provider, or seeded fixtures were used.
2026-10-31T07:59:26.643Z codex outgoing turn/start {"model":"gpt-6.1-sol","collaborationSettings":{"model":"gpt-6.1-sol"},"input":[{"text":"Reply with exactly PROVIDER_OK. Do not use tools or change any files.","type":"text"}]}
2026-10-31T07:59:33.003Z codex incoming agentMessage "PROVIDER_OK"
2026-10-31T07:59:33.161Z codex turn status: completed
2026-10-31T08:14:25.790Z codex outgoing turn/start {"model":"gpt-5.4","effort":"xhigh","collaborationSettings":{"model":"gpt-5.4","reasoning_effort":"xhigh"},"input":[{"text":"Reply with exactly ALIAS_FALLBACK_OK. Do not use tools or change any files.","type":"text"}]}
2026-10-31T08:16:32.447Z codex incoming terminal error "{\"error\":{\"code\":\"model_not_found\",\"message\":\"unknown provider for model gpt-5.4\",\"param\":\"model\",\"type\":\"invalid_request_error\"}}"
2026-10-31T08:16:32.460Z codex turn status: failed
2026-10-31T08:17:27.020Z codex outgoing turn/start {"model":"gpt-6.1-sol","effort":"high","collaborationSettings":{"model":"gpt-6.1-sol","reasoning_effort":"high"},"input":[{"text":"Reply with exactly CANONICAL_FALLBACK_OK. Do not use tools or change any files.","type":"text"}]}
2026-10-31T08:17:33.463Z codex incoming agentMessage "CANONICAL_FALLBACK_OK"
2026-10-31T08:17:33.536Z codex turn status: completed
live boundary: custom 5.4 on disabled source => fallback gpt-5.4 / Low; remove custom 5.4 => Extra High restored.
blacksmith-check: vp test run apps/web/src/modelSelection.test.ts => 38 passed, 1 file passed.
current PR head checks: 29 successful, 0 failing, 0 pending.
unverified: completion on gpt-5.4 (proxy model_not_found); native desktop/mobile; Antigravity account aliases; remote relay/tunnel.