Unreleased 'gpt-5.6-sol-wm' Model Spotted in OpenAI Pro Plan API

Timo_schroe · reddit · 2026-08-08

A developer recently spotted an unreleased model identifier named gpt-5.6-sol-wm exposed in the OpenAI Pro plan API.

There is currently no official documentation regarding the model's purpose or capabilities. The author is asking the community for information about its differences and features. This typically indicates internal testing or an upcoming model variant release from OpenAI.

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