# OpenAI API Models gpt-6-sol — lifecycle date releaseDate is now 2026-09-22 For OpenAI API Models gpt-6-sol, product is openai-api-models; field changed is releaseDate; new value is 2026-09-22; detected is 2026-09-24, recorded from its source on 2026-09-24; source re-checked 2026-10-26. - **Product:** openai-api-models - **Product label:** OpenAI API Models - **Release cycle:** gpt-6-sol _(verified: appears in the quote below)_ - **Field changed:** releaseDate _(verified: appears in the quote below)_ - **New value:** 2026-09-22 _(verified: appears in the quote below)_ - **Detected:** 2026-09-24 _(our reading, not quoted from the source)_ ## What the source says > {"name":"gpt-6-sol","codename":null,"label":"GPT-6 Sol","releaseDate":"2026-09-22" ## Source - https://endoflife.date/api/v1/products/openai-api-models Last verified: 2026-10-26. Review by: 2026-11-09. Part of [Software end-of-life date changes — which dates moved and what they were before](https://referencesource.org/software-eol-change-feed/).