[FEATURE]: Add support of Claude Opus 4.6 #8622

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opened 2026-02-16 18:10:24 -05:00 by yindo · 6 comments
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Originally created by @AyushIIITU on GitHub (Feb 5, 2026).

Originally assigned to: @thdxr on GitHub.

Feature hasn't been suggested before.

  • I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

Claude has introduced its latest model, Claude Opus 4.6, but OpenCode does not currently have this model.

Originally created by @AyushIIITU on GitHub (Feb 5, 2026). Originally assigned to: @thdxr on GitHub. ### Feature hasn't been suggested before. - [x] I have verified this feature I'm about to request hasn't been suggested before. ### Describe the enhancement you want to request Claude has introduced its latest model, Claude Opus 4.6, but OpenCode does not currently have this model.
yindo added the discussionzen labels 2026-02-16 18:10:24 -05:00
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@flipch commented on GitHub (Feb 5, 2026):

Codex as well :)
https://x.com/OpenAI/status/2019474152743223477

@flipch commented on GitHub (Feb 5, 2026): Codex as well :) https://x.com/OpenAI/status/2019474152743223477
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@alexandrereyes commented on GitHub (Feb 5, 2026):

.52 version using Anthropic Auth:

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@alexandrereyes commented on GitHub (Feb 5, 2026): .52 version using Anthropic Auth: <img width="271" height="921" alt="Image" src="https://github.com/user-attachments/assets/046f7d96-fd6c-40cf-b08a-942d41df1aea" />
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@connor-tyndall commented on GitHub (Feb 5, 2026):

Yep v1.1.52 has it

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@connor-tyndall commented on GitHub (Feb 5, 2026): Yep v1.1.52 has it <img width="563" height="510" alt="Image" src="https://github.com/user-attachments/assets/ea0f3870-e87c-4f0b-8952-f55d73c01600" />
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@bijanmmarkes commented on GitHub (Feb 5, 2026):

What about for Github Copilot Auth?

@bijanmmarkes commented on GitHub (Feb 5, 2026): What about for Github Copilot Auth?
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@Nepomuk5665 commented on GitHub (Feb 5, 2026):

got this error when going over 200k tokens: prompt is too long: 203831 tokens > 200000 maximum
activated:
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@Nepomuk5665 commented on GitHub (Feb 5, 2026): got this error when going over 200k tokens: prompt is too long: 203831 tokens > 200000 maximum activated: <img width="942" height="105" alt="Image" src="https://github.com/user-attachments/assets/72749380-7712-44be-8396-ac7a2997e796" />
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@tredondo commented on GitHub (Feb 6, 2026):

Yep v1.1.52 has it

I don't see it in 1.1.53 Desktop. Instead, Opus 4.5 shows twice.

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@tredondo commented on GitHub (Feb 6, 2026): > Yep v1.1.52 has it I don't see it in 1.1.53 Desktop. Instead, Opus 4.5 shows twice. <img width="362" height="463" alt="Image" src="https://github.com/user-attachments/assets/9e78ea44-dd4c-45da-b645-d1b88d30c2c7" />
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Reference: anomalyco/opencode#8622