OpenAI Unauthorized - {\"detail\":\"Unauthorized\"}","isRetryable":false}} stream error

[anyber11]

Description

I get an unauthorized request from the OpenAI service. The API returns a 401 after authentication is returned successful. I have the Plus subscription and not the API directly.

ERROR 2026-03-23T21:26:12 +552ms service=llm providerID=openai modelID=gpt-5.4-mini sessionID=ses_2e37698adffeX1NcMtkizyg75P small=false agent=build mode=primary error={"error":{"name":"AI_APICallError","url":"https://api.openai.com/v1/responses","requestBodyValues":{"model":"gpt-5.4-mini","input":[{"role":"user","content": ERROR 2026-03-23T21:26:12 +1ms service=session.processor error=Unauthorized stack="AI_APICallError: Unauthorized\n at <anonymous> (/$bunfs/root/src/cli/cmd/tui/worker.js:98891:30)\n at processTicksAndRejections (native:7:39)" process "responseBody":"{\"detail\":\"Unauthorized\"}","isRetryable":false}} stream error

Plugins

GSD (https://github.com/gsd-build/get-shit-done)

OpenCode version

1.3.0

Steps to reproduce

1. opencode auth logout
2. opencode auth login
   2.1 Select OpenAI (tried both browser and headless ways)
3. Returns successful
4. Still fails

Screenshot and/or share link

Operating System

macOS

Terminal

Ghostty, tried iTerm as well with same behavior.

[github-actions]

This issue doesn't fully meet our contributing guidelines.

What needs to be fixed:

• OpenCode version is empty — please provide the version you are using
• Operating System is empty — please specify your OS and version
• Steps to reproduce is empty — please describe what you did to trigger this error (e.g., how you authenticated, what model you selected, etc.)

Please edit this issue to address the above within 2 hours, or it will be automatically closed.

---

This issue might be a duplicate of existing issues. Please check:

• opencode connect OpenAI fails!!! #7992: OpenAI connect appears to authorize successfully but opencode does not recognize it
• OpenAI auth had fatal error after successful auth #7565 (closed): OpenAI auth had fatal error after successful auth

If you believe this was flagged incorrectly, please let a maintainer know.

[anyber11]

recheck

[github-actions]

Thanks for updating the issue! It now includes all the required information — a clear description, error logs, steps to reproduce, and system details. We appreciate you taking the time to fill it out properly.