Gemini Decisions API
Gemini Decision 1 accepts video, audio and PDFs at 10 cents per million input tokens, with free output.
The API supports yes/no questions, choices and rubric scoring, closely matching Jev’s interface and reusing its “Noul” term for yes/no questions. Its price matches GPT-6 Luna’s decision model; Jev costs less, at 4.2 cents per million input tokens. In Willison’s robot-video test, Gemini assigned roughly 92% probability to both a robot being present and the scene being in the USA. Unlike Jev and OpenAI, which return 0.0 or 1.0 for yes/no questions, Gemini returned intermediate probabilities.
Simon Willison's note
The API supports yes/no questions, choices and rubric scoring, closely matching Jev’s interface and reusing its “Noul” term for yes/no questions. Its price matches GPT-6 Luna’s decision model; Jev costs less, at 4.2 cents per million input tokens. In Willison’s robot-video test, Gemini assigned roughly 92% probability to both a robot being present and the scene being in the USA. Unlike Jev and OpenAI, which return 0.0 or 1.0 for yes/no questions, Gemini returned intermediate probabilities.
Simon Willison's note
score 5