OpenAI Previews GPT-5.6 Sol Ultrafast Mode with Up to 14x Speed Boost
threepointone · x · 2026-08-14
OpenAI previews Ultrafast mode for GPT-5.6 Sol, offering up to 14x speed. It launches first in the OpenAI API to select customers, expanding as capacity grows.
Related event: OpenAI and Cerebras Preview Ultrafast Mode for GPT-5.6 Sol at 750 Tokens/s(20 posts)→
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