Multiple reasoning_opaque values received in a single response. Only one thinking part per response is supported #20434

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1. ForbiddenEra

   added

   bugSomething isn't workingSomething isn't working

   on Apr 1, 2026
2. github-actions

   assigned

   adamdotdevin

   on Apr 1, 2026
3. github-actions

   added

   webRelates to opencode on web / desktopRelates to opencode on web / desktop

   on Apr 1, 2026
4. github-actions commented on Apr 1, 2026

   

   github-actionsBot

   on Apr 1, 2026 – with GitHub Actions

   Contributor

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

   • AI_InvalidResponseDataError: Multiple reasoning_opaque values in single response (github-copilot + claude-sonnet-4-6) #17011: Same error "Multiple reasoning_opaque values in single response" with Claude models
5. rekram1-node commented on Apr 1, 2026

   

   rekram1-node

   on Apr 1, 2026

   Collaborator

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   Closing as dup, if you have any steps at all to reproduce or if you can share a session using opencode export > session.json << THIS is a command to run this is NOT /export.

   It will be greatly appreciated..

   Plz reply on other issue
6. rekram1-node

   closed this as a duplicateof AI_InvalidResponseDataError: Multiple reasoning_opaque values in single response (github-copilot + claude-sonnet-4-6) #17011 on Apr 1, 2026
7. arweenushka commented on Oct 23, 2026

   

   arweenushka

   on Oct 23, 2026

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   getting same error with Claude Opus 5.5 and opencode