OpenAI’s Jev clone could help the frontier lab stop its swarming agents

OpenAI has introduced a 'Decisions API' that mirrors functionality found in TypeSafe AI's Jev model, designed for fast, efficient software automation. The move highlights a growing industry trend toward 'System One' AI models that prioritize speed and cost-effectiveness over complex reasoning.
Why it matters
The shift toward specialized, high-speed AI APIs could significantly lower the cost and latency of integrating AI into software applications.
One of the more intriguing announcements at OpenAI’s Dev Day event on Tuesday came in an aside from CEO Sam Altman, who revealed the company’s new “Decisions API.”
The API apparently provides similar functionality to Jev , a model released by TypeSafe AI earlier this month that’s explicitly designed for software automation. A kind of super-powered classifier built on an LLM, developers can give Jev a set of choices that it outputs as probabilities cheaply and at high speeds.
OpenAI’s Decisions API seems to be the same sort of product. At the event, Altman described the API as a way to give the lab’s Luna model a predefined set of options to choose between, such as categories in which to classify an image or different agent behaviors.
Also covering this story
19 other newsrooms covered this event. We read each version separately.
OpenAI Delays Release of Latest Model Over Safety Concerns
OpenAI is canceling its next AI model release over deception and safety failures
Dots: Always-on agents
OpenAI seeks $30 in funding at whopping $1.4 trillion valuation after delaying IPO
OpenAI Cancels Release Of Latest Model 'GPT-6.1 Astra' Over Safety Concerns
OpenAI takes on Meta with dots agent in enterprise AI push
Meta’s Muse AI sent a YouTuber’s address to a stranger
OpenAI cancels release of newest model due to safety concerns
OpenAI scraps rollout of new AI model over safety concerns
'Can at times evade human oversight': OpenAI scraps release of latest ChatGPT model
OpenAI scraps rollout of new model over safety concerns
OpenAI delays IPO over AI safety concerns
OpenAI delays latest model over security concerns, as industry faces pressure
OpenAI scraps release of latest AI model over safety concerns
ChatGPT Maker Wants To Be The App Store For AI As Safety Concerns Grow
OpenAI scraps GPT-6.1 Astra launch after safety tests raise concerns
OpenAI scraps release of new AI model over safety concerns
OpenAI abandons plan to release upcoming model as safety concerns escalate
OpenAI announces ‘dots’ agent after scrapping launch of new AI model over safety concerns
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in