OpenAI is releasing models with open weights—but key details like architecture and training methods remain secret.

Explore OpenAI's 2025 API updates, unifying tools and enhancing AI agent development with cutting-edge features and privacy safeguards.

OpenAI today released OpenAI Codex, its AI system that translates natural language into code, through an API in private beta. Able to understand more than a dozen programming languages, Codex can ...

To address these hurdles, OpenAI is introducing several new offerings: Responses API, built-in tools for web and file search, a computer use tool and the open-source Agents SDK.

A new API to let devs build assistants At its first developer day event, OpenAI launched a new Assistants API, to let developers build their own “agent-like experiences.” ...

Lastly, OpenAI announced it's been able to become more efficient and reduce costs, so it's reducing the Embeddings model by 75% to $0.0001 per 1k tokens, and the GPT-3.5 Turbo by 25% to $0.0014 ...

OpenAI announced four major API updates during the event: model distillation, prompt caching, vision fine-tuning, and the introduction of a new API service called Realtime. For the uninitiated, an ...

OpenAI says it has no plans to release an API for Sora, its AI model that can generate reasonably realistic videos when provided with a text description or reference image. During an AMA with ...

OpenAI announced that GPT-4, the latest version of the company's language model, will be generally available to paying API customers. OpenAI says GPT-4 is the company's most capable language model.

OpenAI is rolling out new tools to help developers build their own AI agents. The new Responses API comes with built-in tools like web and file search, as well as the ability to perform tasks on a ...