AION
Model releaseLarge Language Models · Agents & Tool Use · Reinforcement Learning1 source · Oct 6, 2026

llm-openai-decisions 0.1a0

OpenAI released their new Jev-style Decisions API, as previously announced at last week's DevDay.

Key points

  • Since I already have an llm-typesafe plugin for talking to Jev, I had GPT-6 Astra read the new OpenAI API documentation and build an llm-openai-decisions plugin inspired by llm-typesafe.
  • Unlike Jev, the new gpt-6-luna decision model supports image input in addition to text.
  • Both models charge for input it and not for output: OpenAI's is 10 cents per million input tokens, Jev's is 4.2 cents per million.
  • Jev supports three question types for yes/no, choices, or scores.

Sources (1)

  • [1]llm-openai-decisions 0.1a0
    Simon Willison's Weblog · Oct 6, 11:04 PM
    OpenAI released their new Jev-style Decisions API, as previously announced at last week's DevDay.
    Since I already have an llm-typesafe plugin for talking to Jev, I had GPT-6 Astra read the new OpenAI API documentation and build an llm-openai-decisions plugin inspired by llm-typesafe.

Extractive summary: sentences quoted from the sources.