Welcome to the Falcon 3 Family of Open Models!

Falcon Perception

Spread Your Wings: Falcon 180B is here

The Falcon has landed in the Hugging Face ecosystem

We got local models to triage the OpenClaw repo for FREE!*

State of Open Models: Summer 2026 Observations

Introducing the Model Spec

Welcome GPT OSS, the new open-source model family from OpenAI!

How a Frontier Model Gets Built, Read from the Kimi K3 Report

An open, 2. 8-trillion-parameter model shipped with 47 pages of its own recipe.

Model Cards

OlmoEarth v1.2: A more efficient family of OlmoEarth models

arXiv:2605. 20804v2 Announce Type: replace-cross Abstract: We present a set of improvements to the OlmoEarth family.

Sharing the latest Model Spec

Introducing improvements to the fine-tuning API and expanding our custom models program

We’re adding new features to help developers have more control over fine-tuning and announcing new ways to build custom models with OpenAI.