OpenAI is rolling out "Ultrafast" for its GPT-6.1 Sol model, available today via API, Codex, and ChatGPT Work. This new feature promises near-Astra intelligence at speeds up to eight times faster than the Sol Standard. AI
IMPACT This release indicates a significant speed improvement for OpenAI's models, potentially impacting the performance and cost-effectiveness of AI applications.
RANK_REASON Frontier-lab model release with system card. [lever_c_demoted from frontier_release: ic=1 ai=1.0]
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