Large language models

Welcome Llama 4 Maverick & Scout on Hugging Face

The NLP Course is becoming the LLM Course

Efficient Request Queueing – Optimizing LLM Performance

New funding to build towards AGI

Today we’re announcing new funding—$40B at a $300B post-money valuation, which enables us to push the frontiers of AI research even further, scale our compute infrastructure, and deliver increasingly powerful tools for the 500 million people who use ChatGPT every week.

🚀 Accelerating LLM Inference with TGI on Intel Gaudi

Training and Finetuning Reranker Models with Sentence Transformers

Introducing 4o Image Generation

At OpenAI, we have long believed image generation should be a primary capability of our language models. That’s why we’ve built our most advanced image generator yet into GPT‑4o.

Addendum to GPT-4o System Card: 4o image generation

4o image generation is a new, significantly more capable image generation approach than our earlier DALL·E 3 series of models. It can create photorealistic output.

Early methods for studying affective use and emotional well-being on ChatGPT

An OpenAI and MIT Media Lab Research collaboration.

Personalizing travel at scale with OpenAI

By integrating its data systems with OpenAI’s LLMs, Booking. com delivers smarter search, faster support, and intent-driven travel experiences.

New in ChatGPT for Business: March 2025

Join us as we share our latest releases and how ChatGPT is becoming more interactive, customized to the way your teams work, and agentic.

Mistral Small 3.1

Welcome Gemma 3: Google's all new multimodal, multilingual, long context open LLM

Detecting misbehavior in frontier reasoning models

Frontier reasoning models exploit loopholes when given the chance. We show we can detect exploits using an LLM to monitor their chains-of-thought.

LLM Inference on Edge: A Fun and Easy Guide to run LLMs via React Native on your Phone!

Mistral OCR

Supporting sellers with enhanced product listings

Mercari leverages GPT-4o mini and GPT-4 to streamline selling, enhance product listings, and boost sales, transforming the online marketplace with features like AI Listing Support and Mercari AI Assistant.

OpenAI GPT-4.5 System Card

We’re releasing a research preview of OpenAI GPT‑4. 5, our largest and most knowledgeable model yet.

PaliGemma 2 Mix - New Instruction Vision Language Models by Google

Introducing the SWE-Lancer benchmark

Can frontier LLMs earn $1 million from real-world freelance software engineering?