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opencode run hangs after 'event connected' — no model request ever made (DeepSeek, Linux) #44782
Description
Activity
This issue might be a duplicate of or related to existing issues. Please check:
opencode runintermittently hangs during init — no session created, no output, no error (~56% failure rate observed) #38723:opencode runintermittently hangs during init — same symptom of the process stopping with no model request ever sent, no error output- BUG:
opencode run --agent planhangs at init, before any session is created #42779:opencode run --agent planhangs at init before any session is created — similar silent hang in the run path before a model request is made - DeepSeek & ZEN models: request timeout with no response on Windows 11 25H2 (Node.js 24.12.0, opencode v1.17.15) #36012: DeepSeek & ZEN models timeout with no response — DeepSeek-specific hang where the session is created but no data is received from the API
If your issue is distinct from these (your hang is post-event connected and post-session-creation, while #38723 stops before session creation), it may be a separate bug, but the overlap is close enough to be worth reviewing before proceeding.
Same issue on Windows. OpenCode 1.18.25 (also reproduced on 1.18.23 and 1.18.16): opencode run --pure --agent build -m opencode/mimo-v2.5-free "say OK" hangs right after init — ~62 seconds of zero output/error, no session/request to the model provider ever happens, then "cleanup prune=7.days" and the process stays alive until killed. Reproduced in both the project dir and a clean empty dir. TUI mode works fine; only headless run hangs. api.opencode.ai reachable (HTTP 200), 0 credentials in auth. Same as #38723 on this machine. Happy to run any diagnostic you suggest.
Summary
opencode runhangs indefinitely right after the session is created ("event connected" in the log) and no request is ever made to the model provider. The spinner shows the model (> build · deepseek-chat) but the run never completes, even with a valid API key and working network.Environment
~/.config/opencode/opencode.jsonapiKeyand viaDEEPSEEK_API_KEYenvSteps to reproduce
DEEPSEEK_API_KEYenv).opencode run 'Respond with exactly: OK'message="event connected".Expected behavior
opencode runcompletes and prints the assistant response.Actual behavior
--print-logs: nothing after "event connected" — no HTTP request is attempted.curl https://api.deepseek.com/v1/modelsreturns 200 from the same host;models.devandopencode.aialso 200.~/.local/share/opencodeand~/.cache/opencode).Notes
postinstall.mjsto fetch the real binary).