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[FEATURE]: Add support of Claude Opus 4.6 #12323
Description
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.
Reacted by Filipe, Siim Haugas, Alexandre Reyes Martins, Connor Tyndall, alnandr, Sergei Sergeev, Juan José González Giraldo, Leon Liechti, drumistoyanov, MJ_ren and 15 more
Activity
flipch commentedon Feb 5, 2026
Codex as well :)
https://x.com/OpenAI/status/2019474152743223477
alexandrereyes commentedon Feb 5, 2026
.52 version using Anthropic Auth:
feat: add Claude Opus 4.6 model support
connor-tyndall commentedon Feb 5, 2026
Yep v1.1.52 has it
bijanmmarkes commentedon Feb 5, 2026
What about for Github Copilot Auth?
Nepomuk5665 commentedon Feb 5, 2026
got this error when going over 200k tokens: prompt is too long: 203831 tokens > 200000 maximum
activated:
tredondo commentedon Feb 6, 2026
I don't see it in 1.1.53 Desktop. Instead, Opus 4.5 shows twice.