Search results for Responses API
AI & Enterprise
Baseten joins OpenAI marketplace, open models available directly in Codex
AI inference infrastructure firm Baseten said on Sept. 29 it is working with OpenAI to provide open models through OpenAI\'s enterprise marketplace. Developers can select and use Baseten open models directly within OpenAI\'s Codex coding tool. OpenAI enterprise customers can use Baseten models under their existing OpenAI spending commitments, either in Codex or via the Responses API. Baseten said it runs inference on U.S. infrastructure and does not store prompts.
AI & Enterprise
Red Hat unveils Red Hat AI 3.5, strengthens security validation and GPU multitenancy
Red Hat introduced its new AI platform version, Red Hat AI 3.5, on Wednesday. The company said the release focuses on pre-deployment security validation, multitenancy for shared GPU infrastructure and improved observability, while also enhancing agent development. It launched EvalHub to assess models, RAG configurations and agents before deployment and generate compliance outputs. The model catalog adds more than 20 validated models and new scoring. Red Hat also highlighted new scheduling features and AutoRAG and Responses API updates.
AI & Enterprise
OpenAI shared internal method to cut inference costs; could lower ChatGPT operating expenses
OpenAI engineers have reportedly shared internally an optimisation technique that can cut AI inference costs to less than half. Foreign media reports said the method was mentioned inside OpenAI in early June and has already been applied to some processing for ChatGPT guest users. Inference costs are ongoing expenses incurred whenever an AI model generates responses. Analysts have cited OpenAI’s cost burden, including an estimate that it spent more than $5 billion on inference in the first half of 2025.