OpenAI Launches 'Ultrafast' Mode for GPT-5.6 Sol
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OpenAI
Global
August 13, 2026
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Read our editorial policy- Earlier version 18/13/2026, 11:23:31 PM
OpenAI introduced 'Ultrafast' mode to accelerate GPT-5.6 Sol processing. The mode achieves 14x speed, reaching 750 tokens per second. The feature is currently in preview, powered by a partnership with Cerebras.
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