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Claude Opus 4.5 temporarily unavailable due to GitHub Copilot incident (Jan 7, 2026) #4386

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opened 2026-02-16 17:43:38 -05:00 by yindo · 7 comments
yindo commented 2026-02-16 17:43:38 -05:00
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Originally created by @chindris-mihai-alexandru on GitHub (Jan 7, 2026).

Originally assigned to: @rekram1-node on GitHub.

Summary

UPDATE: GitHub has marked this incident as RESOLVED (January 7, 2026 at 21:07 UTC). However, some users report still experiencing issues - see resolution steps below.

Several premium Copilot models were temporarily unavailable through GitHub Copilot, affecting OpenCode and other IDE users. This was not an OpenCode issue - it was a GitHub infrastructure incident.

Error Message

The requested model is not supported

Affected Models

  • Claude Opus 4.5
  • GPT 5.2
  • GPT 5.1
  • GPT 5.1 Codex Max
  • Gemini 3 Flash
  • Other premium models

Root Cause

GitHub Incident: "Some models missing in Copilot"

Resolution Steps

If you're still experiencing issues after the incident was marked resolved:

  1. Start a new OpenCode session
  2. Re-authenticate with GitHub Copilot if needed
  3. Re-enable the models in GitHub Copilot settings - they may have been disabled during the incident
  4. Switch to the affected model in the model selector and confirm it's working

Note: Some users are still reporting issues even after following these steps. If the problem persists, monitor the GitHub status page for further updates.

Additional Context

Status

GitHub has marked the incident as RESOLVED, but some users may still need to follow the resolution steps above. This issue is for informational purposes to help OpenCode users who encounter this error.

Originally created by @chindris-mihai-alexandru on GitHub (Jan 7, 2026). Originally assigned to: @rekram1-node on GitHub. ## Summary **UPDATE: GitHub has marked this incident as RESOLVED** (January 7, 2026 at 21:07 UTC). However, some users report still experiencing issues - see resolution steps below. Several premium Copilot models were temporarily unavailable through GitHub Copilot, affecting OpenCode and other IDE users. This was **not an OpenCode issue** - it was a GitHub infrastructure incident. ## Error Message ``` The requested model is not supported ``` ## Affected Models - Claude Opus 4.5 - GPT 5.2 - GPT 5.1 - GPT 5.1 Codex Max - Gemini 3 Flash - Other premium models ## Root Cause **GitHub Incident:** "Some models missing in Copilot" - **Status:** Resolved (January 7, 2026 at 21:07 UTC) - **Started:** January 7, 2026 at 18:32 UTC - **Affected Users:** Copilot Pro and Business users (Pro+ and Enterprise not affected) - **Tracking:** https://www.githubstatus.com/incidents/vyxbxqhdt75d - **Community Discussion:** https://github.com/orgs/community/discussions/183757 ## Resolution Steps If you're still experiencing issues after the incident was marked resolved: 1. **Start a new OpenCode session** 2. **Re-authenticate** with GitHub Copilot if needed 3. **Re-enable the models** in GitHub Copilot settings - they may have been disabled during the incident 4. **Switch to the affected model** in the model selector and confirm it's working Note: Some users are still reporting issues even after following these steps. If the problem persists, monitor the GitHub status page for further updates. ## Additional Context - Multiple users across different IDEs (VSCode, OpenCode, etc.) experienced this issue - Models disappeared from both IDEs and GitHub Copilot settings page - Related community discussions: - https://github.com/orgs/community/discussions/183753 - https://github.com/orgs/community/discussions/183747 - https://github.com/orgs/community/discussions/183748 ## Status GitHub has marked the incident as **RESOLVED**, but some users may still need to follow the resolution steps above. This issue is for informational purposes to help OpenCode users who encounter this error.
yindo closed this issue 2026-02-16 17:43:38 -05:00
yindo commented 2026-02-16 17:43:38 -05:00
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@github-actions[bot] commented on GitHub (Jan 7, 2026):

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

  • #6281: Can't use Claude Opus 4.5 on opencode using Github Copilot
  • #6637: Issue: OAuth + claude-opus-4-5 returns HTTP 500
  • #5566: Error saying The requested model is not supported. when trying to create new agent

Feel free to ignore if none of these address your specific case.

@github-actions[bot] commented on GitHub (Jan 7, 2026): This issue might be a duplicate of existing issues. Please check: - #6281: Can't use Claude Opus 4.5 on opencode using Github Copilot - #6637: Issue: OAuth + claude-opus-4-5 returns HTTP 500 - #5566: Error saying The requested model is not supported. when trying to create new agent Feel free to ignore if none of these address your specific case.
yindo commented 2026-02-16 17:43:38 -05:00
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@rekram1-node commented on GitHub (Jan 7, 2026):

thx!

@rekram1-node commented on GitHub (Jan 7, 2026): thx!
yindo commented 2026-02-16 17:43:38 -05:00
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@chindris-mihai-alexandru commented on GitHub (Jan 7, 2026):

no problem!

@chindris-mihai-alexandru commented on GitHub (Jan 7, 2026): no problem!
yindo commented 2026-02-16 17:43:38 -05:00
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@elboboua commented on GitHub (Jan 7, 2026):

Curious if anyone else is still experiencing issues after Github reported that the issue has been mitigated.

I tried logging out and reauthing copilot, but I'm still getting the model errors shown above.

@elboboua commented on GitHub (Jan 7, 2026): Curious if anyone else is still experiencing issues after Github reported that the issue has been mitigated. I tried logging out and reauthing copilot, but I'm still getting the model errors shown above.
yindo commented 2026-02-16 17:43:38 -05:00
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@chindris-mihai-alexandru commented on GitHub (Jan 7, 2026):

@elboboua the incident appears to be resolved on my end now. I just opened a new session, and I can see Opus 4.5 in the model selector again. I switched to it, and it's responding without throwing any errors as it did before.

@chindris-mihai-alexandru commented on GitHub (Jan 7, 2026): @elboboua the incident appears to be resolved on my end now. I just opened a new session, and I can see Opus 4.5 in the model selector again. I switched to it, and it's responding without throwing any errors as it did before.
yindo commented 2026-02-16 17:43:38 -05:00
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@daniellin215 commented on GitHub (Jan 7, 2026):

Claude Opus 4.5 under GH copilot does not work, I switched to gemini and it worked. I have also tried the troubleshooting steps suggested above already with no success.

@daniellin215 commented on GitHub (Jan 7, 2026): Claude Opus 4.5 under GH copilot does not work, I switched to gemini and it worked. I have also tried the troubleshooting steps suggested above already with no success.
yindo commented 2026-02-16 17:43:38 -05:00
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@jsburckhardt commented on GitHub (Jan 7, 2026):

I'm currently using it :? or missing something - I do have problems with gpt 5.2

Image
@jsburckhardt commented on GitHub (Jan 7, 2026): I'm currently using it :? or missing something - I do have problems with gpt 5.2 <img width="988" height="1408" alt="Image" src="https://github.com/user-attachments/assets/3f1c41c1-ac3c-4832-bfa6-971b05a1d316" />
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Reference: anomalyco/opencode#4386
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