OpenAI has made its Decisions API available to all developers in public beta, offering decision-making capabilities up to 10 times faster than GPT-6 Luna via the Responses API.

  • The Decisions API accepts text and image inputs and supports three output types: predicates, choices, and scores.
  • Pricing is set at $0.10 per 1 million input tokens with no charges for cache reads/writes or output tokens.
  • DeepSeek V4.1 Flash, a Chinese AI model, now leads on agentic coding benchmarks, surpassing US competitors.

The Decisions API provides a cost-effective option for developers requiring fast decision outputs, while the benchmark shift highlights changing competitive dynamics in agentic coding.