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[Bug] OpenCode CLI (Latest) - GitHub Copilot Provider: Claude Sonnet 4.5 model missing/unusable #4626
Description
Description
I am encountering an issue with the latest version of OpenCode CLI. When using the GitHub Copilot provider, the "Claude Sonnet 4.5" model is either absent from the list or throws an error when selected, making it impossible to use.
Activity
rekram1-node commentedon Nov 22, 2025
@N3RVE06 did you enable the model in your copilot settings
N3RVE06 commentedon Nov 22, 2025
rekram1-node commentedon Nov 22, 2025
@N3RVE06 ez fix here, ill try to find something better, in meantime just reauth with copilot and this should go away
mfn commentedon Nov 28, 2025
I did not have that problem but today it stopped working completely also for me, albeit a different error (so: maybe unrelated, in which case apologies for the noise):
See also #4856
cur1ou5soul commentedon Dec 13, 2025
Stopped now for me? Any suggestions?
rekram1-node commentedon Dec 13, 2025
@cur1ou5soul what do you mean?
cur1ou5soul commentedon Dec 14, 2025
With the latest update I had many problem with Ratelimiting, and then vanishing of Anthrophic from Github Copilot.
guiyumin commentedon Jan 16, 2026
i did enable the model. still broken
rekram1-node commentedon Jan 16, 2026
@guiyumin u may need to wait for it to progate github has aggressive cache for it