Large language models

Announcing NeurIPS 2025 E2LM Competition: Early Training Evaluation of Language Models

LLM Research Papers: The 2025 List (January to June)

A topic-organized collection of 200+ LLM research papers from 2025

No-code personal agents, powered by GPT-4.1 and Realtime API

Learn how Genspark built a $36M ARR AI product in 45 days—with no-code agents powered by GPT-4. 1 and OpenAI Realtime API.

Training and Finetuning Sparse Embedding Models with Sentence Transformers

Welcome the NVIDIA Llama Nemotron Nano VLM to Hugging Face Hub

Customizable, no-code voice agent automation with GPT-4o

Retell AI is transforming the call center with AI voice automation powered by GPT-4o and GPT-4. 1.

Gemini Robotics On-Device brings AI to local robotic devices

We’re introducing an efficient, on-device robotics model with general-purpose dexterity and fast task adaptation.

Driving scalable growth with OpenAI o3, GPT-4.1, and CUA

Unify, an AI-powered GTM platform, uses OpenAI’s o3, GPT-4. 1, and CUA to automate prospecting, research, and outreach.

Transformers backend integration in SGLang

Toward understanding and preventing misalignment generalization

We study how training on incorrect responses can cause broader misalignment in language models and identify an internal feature driving this behavior—one that can be reversed with minimal fine-tuning.

We’re expanding our Gemini 2.5 family of models

Gemini 2. 5 Flash and Pro are now generally available, and we’re introducing 2.

Gemini 2.5: Updates to our family of thinking models

Explore the latest Gemini 2. 5 model updates with enhanced performance and accuracy: Gemini 2.

Understanding and Coding the KV Cache in LLMs from Scratch

KV caches are one of the most critical techniques for efficient inference in LLMs in production.

How Long Prompts Block Other Requests - Optimizing LLM Performance

Mistral Compute

How we’re responding to The New York Times’ data demands in order to protect user privacy

OpenAI is fighting a court order at the demands of The New York Times and plaintiffs, which involves retention of consumer ChatGPT and API user data indefinitely. Learn how we’re working to uphold user privacy, address legal requirements, and stay true to our data protection commitments.

Introducing Mistral Code

Advanced audio dialog and generation with Gemini 2.5

Gemini 2. 5 has new capabilities in AI-powered audio dialog and generation.

Build AI agents with the Mistral Agents API

Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator

We are replacing the existing GPT-4o-based model for Operator with a version based on OpenAI o3. The API version will remain based on 4o.