According to Google, on November 11, the company launched the Gemini Decisions API, enabling developers to score up to 1,000 fixed-answer questions across text, images, audio, video, and PDFs in a single request. The API uses Gemini Decision 1 and returns probabilities and confidence scores for tasks such as policy checks, model routing, and content grading.
Google reported median end-to-end latency of 150 to 250 milliseconds for contexts up to 16,000 tokens, with performance remaining nearly flat across one to 100 questions. Pricing is $0.10 per million input tokens with no output token charges. The API is accessible through Google AI Studio with a no-cost tier, and support for Google Cloud will be available soon.