OpenAI rolls out GPT-5.3 Instant, improving ChatGPT with fewer refusals, smarter web answers, lower hallucination rates, and stronger writing.

The real answer is less magic and more mindset: a systems principle called Postel’s Law. In plain language: Be strict in what ...

Late in 2025, we covered the development of an AI system called Evo that was trained on massive numbers of bacterial genomes. So many that, when prompted with sequences from a cluster of related genes ...

The Evo2 genomic language model can generate short genome sequences, but scientists say further advances are needed to write genomes that will work inside living cells.