Active4 developments · 4 sources · over 1 daysOpenAI previews Ultrafast mode for GPT-5.6 SolHow it developedAugust 13, 2026OpenAIWhere it startedOpenAI previews Ultrafast mode for GPT-5.6 SolAugust 13, 2026TechCrunch AIOpenAI Unveils Ultrafast Mode for GPT-5.6 SolAugust 14, 2026The Rundown AIOpenAI previews Ultrafast API with CerebrasAugust 14, 2026Matt WolfeOpenAI Introduces GPT-5.6 Ultrafast Mode