OpenAI makes its Jev competitor widely available as decision model competition heats up
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OpenAI has made its Decisions API widely available, shrinking routing and classification latency from over a second down to 100 to 180 milliseconds by leveraging a reconfigured version of ChatGPT Luna. This allows you to replace slow, expensive LLM queries with sub-200ms agentic decision steps, though early benchmarks show this offering currently underperforms dedicated competitors like Liquid’s D1 Ultra and TypeSafe’s Jev.
OpenAI's Decisions API reduces decision-making latency from 1-3 seconds to 100-180 milliseconds using a reconfigured ChatGPT model, enabling faster, cheaper workflows compared to traditional LLMs. This allows developers to replace LLMs in high-throughput applications, cutting costs and improving responsiveness, but requires testing in specific workloads as optimization criteria vary.