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Addendum to GPT-5 system card: GPT-5-Codex

OpenAI

This addendum to the GPT-5 system card shares a new model: GPT-5-Codex, a version of GPT-5 further optimized for agentic coding in Codex. GPT-5-Codex adjusts its thinking effort more dynamically based on task complexity, responding quickly to simple conversational queries or small tasks, while independently working for longer on more complex tasks.

Sora 2 System Card

OpenAI

Sora 2 is our new state of the art video and audio generation model. Building on the foundation of Sora, this new model introduces capabilities that have been difficult for prior video models to achieve– such as more accurate physics, sharper realism, synchronized audio, enhanced steerability, and an expanded stylistic range.

Transformers.js v3: WebGPU Support, New Models & Tasks, and More...

Hugging Face

New models and developer products announced at DevDay

OpenAI

GPT-4 Turbo with 128K context and lower prices, the new Assistants API, GPT-4 Turbo with Vision, DALL·E 3 API, and more.

How to train a new language model from scratch using Transformers and Tokenizers

Hugging Face

Advancing voice intelligence with new models in the API

OpenAI

Explore new realtime voice models in the OpenAI API that can reason, translate, and transcribe speech, enabling more natural and intelligent voice experiences.

WeatherNext 2: Our most advanced weather forecasting model

Google DeepMind

The new AI model delivers more efficient, more accurate and higher-resolution global weather predictions.

Upgrading the Moderation API with our new multimodal moderation model

OpenAI

We’re introducing a new model built on GPT-4o that is more accurate at detecting harmful text and images, enabling developers to build more robust moderation systems.

Enabling a new model for healthcare with AI co-clinician

Google DeepMind

Researching the path to AI-augmented care and development of an AI co-clinician.