OpenAI launches GPT-6.1 Sol Ultrafast at $12/$60 per million tokens, adds EU residency

AIOpenAI's GPT-6.1 Sol Ultrafast is rolling out in the API, Codex, and ChatGPT Work, running up to 8x faster than Sol Standard at $12/$60 per million tokens. StepFun's Step 5 Preview, a 600B-parameter MoE model with 27B active parameters, is now on OpenRouter, and JetBrains released the open 12B MoE coding model Mellum2.1 under Apache 2.0.

AIOpenRouter now offers Sol Ultrafast, a version of GPT-6.1 Sol, available through its platform. According to OpenAI Devs, the Ultrafast mode delivers near-Astra intelligence at up to 8x the speed of Sol Standard and is rolling out in the API, Codex, and ChatGPT Work.

AIOpenAI is rolling out GPT-6.1 Sol ultrafast today in the API, Codex, and ChatGPT Work, offering near-Astra intelligence at up to 8x faster speeds than Sol Standard. The author also says steering now responds instantly, so users can redirect the model in real time without it wasting effort.

AIOpenAI is rolling out GPT-6.1 Sol Ultrafast on ChatGPT Work, Codex, and the API. The Ultrafast mode is priced at $12 per million input tokens and $60 per million output tokens, and it runs 8x faster than Sol Standard.

AIOpenAI is rolling out GPT-6.1 Sol Ultrafast, which generates tokens up to 8x faster than Sol Standard. On the API it is priced at $12 per 1M input tokens and $60 per 1M output tokens. The mode is also available today in Codex and ChatGPT Work.

AIOpenAI has made Ultrafast mode for GPT-6.1 Sol available in all supported regions, including US and EU data residency. EU data residency has also been added for GPT-6.1 Sol Fast and GPT-6 Luna Fast. Access to Codex and ChatGPT Work is offered on Pro 500, eligible usage-based Enterprise, and credit-based Edu plans, with Enterprise admins required to enable it.

AIOpenAI's API pricing for GPT-6.1 Sol in Ultrafast mode is $12 per million input tokens and $60 per million output tokens. The mode is built for time-sensitive work such as debugging outages, agents navigating apps, and live experiences where speed matters.

AIOpenAI is rolling out Ultrafast for GPT-6.1 Sol today in the API, Codex, and ChatGPT Work. The company says it offers near-Astra intelligence at up to 8x faster speeds than Sol Standard.