AI literacy resources for teens and parents
Deepening our collaboration with the U.S. Department of Energy
Updating our Model Spec with teen protections
The 2025 Stratechery Year in Review
Addendum to GPT-5.2 System Card: GPT-5.2-Codex
Introducing GPT-5.2-Codex
Tokenization in Transformers v5: Simpler, Clearer, and More Modular
The Open Evaluation Standard: Benchmarking NVIDIA Nemotron 3 Nano with NeMo Evaluator
Gemini 3 Flash: frontier intelligence built for speed
Introducing OpenAI Academy for News Organizations