[PR #3474] Disable default reasoning effort for gpt-5-pro #10662

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opened 2026-02-16 18:15:23 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/anomalyco/opencode/pull/3474

State: closed
Merged: Yes


What is the issue?

gpt-5-pro (recently introduced in models.dev) does not support setting the reasoning effort to anything else than high (its default). As a consequence, it should not inherit the default medium reasoning effort of all gpt-5 models.

Source: https://platform.openai.com/docs/models/gpt-5-pro

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Does it work now?

Yes, with that change, gpt-5-pro is accepted as expected.

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Extra info from openai

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**Original Pull Request:** https://github.com/anomalyco/opencode/pull/3474 **State:** closed **Merged:** Yes --- ## What is the issue? `gpt-5-pro` (recently introduced in models.dev) does not support setting the reasoning effort to anything else than `high` (its default). As a consequence, it should not inherit the default `medium` reasoning effort of all gpt-5 models. Source: https://platform.openai.com/docs/models/gpt-5-pro <img width="947" height="58" alt="image" src="https://github.com/user-attachments/assets/98cd8e95-143e-4bba-9fe4-dc32931b65eb" /> ## Does it work now? Yes, with that change, `gpt-5-pro` is accepted as expected. <img width="789" height="123" alt="image" src="https://github.com/user-attachments/assets/0cda55be-253c-4198-8306-9a7c569c23e8" /> ## Extra info from openai <img width="987" height="256" alt="image" src="https://github.com/user-attachments/assets/2bbcbf16-e0ec-4f78-8cfe-67f8efa8b59f" /> <img width="637" height="221" alt="image" src="https://github.com/user-attachments/assets/2040f7de-f721-4cf8-99e7-b888ccaf2098" />
yindo added the pull-request label 2026-02-16 18:15:23 -05:00
yindo closed this issue 2026-02-16 18:15:23 -05:00
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Reference: anomalyco/opencode#10662