PR: https://git.cafe/pingdotgg/t3code/pulls/29877 Exact tested head: 2fe5615338bc37c78efeb9a707008fa02087c8e7 Baseline: github/main at 61c3794c32b0eeebfac09add43e403618c65d2d7 Runtime: Linux, /usr/bin/google-chrome via repository Playwright, OpenCode 1.19.5. Setup: added /home/user/verification-repo through the real web client. Codex gpt-6.1-sol created README.md with 'Verification repository.' without committing. Selected source control writer OpenCode github-copilot/gpt-6.1-sol through Settings. MAIN: clicked Commit with no supplied message. Client: Text generation failed in generateCommitMessage: The requested model is not supported. Repository remained uncommitted. Stopped main by captured process-group PID before starting PR. PR: same repository, copied isolated development state, same model and Commit interaction. Client: Text generation failed in generateCommitMessage: The model provider failed the request (HTTP 400). Repository remained uncommitted. Repeated this interaction for a 6.9-second recording. NEARBY: real Codex gpt-6.1-sol turn on PR read README.md and returned 'Verification repository.' NEARBY: selected Codex gpt-6.1-sol as source control writer, clicked Commit. Client: Committed d34141d / docs: add repository readme. git -C /home/user/verification-repo log -1 --oneline d34141d docs: add repository readme git -C /home/user/verification-repo status --porcelain (empty) Focused check through blacksmith-check: vp i && cd packages/provider-opencode && vp test run src/server/textGeneration.test.ts 1 file passed, 12 tests passed. PR CI snapshot: 33 successful, 0 failing, 0 pending. Limits: literal , live 401/403/429/503, context overflow, and abort were not reproduced. An OpenCode big-pickle generation attempt did not produce a commit; successful OpenCode generation remains unverified. PR content, branch naming, title-generation failure, native desktop/mobile, and remote/tunnel clients were not exercised. Uploaded recording played to completion (ended=true, currentTime=duration=6.9) and seeking to 4.5s worked in Chrome.