OpenAI has published benchmarks for GPT-6 Astra showing large jumps over GPT-5.6 Sol, a 100% score on an exploit benchmark and two zero-days found in testing, alongside an admission that the model’s reasoning is harder to monitor when it attempts evasion.

OpenAI leaders think the company’s next generation model, which excels at computer use and coding, may mark a major milestone in AI development.

OpenAI launched Astra and its GPT-5.6 family to claim it has surpassed Anthropic, but revenue numbers and benchmark disputes complicate the