AI BriefingOpenAI Rolls Out Ultrafast Mode for GPT-6.1 Sol in API, Codex, and ChatGPT Work
Key point
The new mode offers near-Astra intelligence at up to 8x faster speeds than Sol Standard, priced at $12 per million input tokens.
Details
OpenAI is rolling out Ultrafast mode for GPT-6.1 Sol across the API, Codex, and ChatGPT Work. This update delivers near-Astra intelligence at speeds up to 8x faster than Sol Standard, targeting use cases where latency is critical, such as debugging outages, agent navigation, and live experiences.
Pricing and Performance
API pricing for GPT-6.1 Sol in Ultrafast mode is set at $12 per million input tokens and $60 per million output tokens. The performance boost is designed to help developers build as quickly as ideas emerge, maintaining high intelligence levels while significantly reducing response times.
Availability and Access
Access to Ultrafast mode in Codex and ChatGPT Work is available on Pro 500, eligible usage-based Enterprise, and credit-based Edu plans. Enterprise admins must explicitly enable access for their organizations.
The feature is available in all supported regions, including support for data residency in the US and EU. Additionally, OpenAI has added EU data residency support for GPT-6.1 Sol Fast and GPT-6 Luna Fast.
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