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OpenAI introduces ‘Ultrafast,’ a new mode that makes GPT-5.6 Sol work at 14x the speed
TechCrunch AI
Factual evidence
What the source reports
OpenAI launched a preview of 'Ultrafast' mode for GPT-5.6 Sol, claiming 14x faster inference speeds for enterprise users.
Open sourceOneBench interpretation
Institutional assessment
Hype caution
OpenAI cites a 14x speed increase in preview without providing independent benchmarks or detailing potential precision and accuracy trade-offs.