OpenAI Cuts GPT-5.6 Sol API Prices to Spur Developer Adoption

OpenAI has reduced GPT-5.6 Sol API pricing to $4 per million input tokens and $10 per million output tokens, effective at least until November 21, aiming to encourage greater developer usage of the model.

2026-08-25 ~ 2026-08-25 · 2 related posts

• OpenAI has reduced GPT-5.6 Sol API pricing until at least November 21, in a move to encourage more API usage of the model. — petrusenko_max · 2026-08-25
• GPT-5.6 Sol pricing drops by up to 33% — MatthewBerman · 2026-08-25