OpenAI unveils its latest AI model ahead of a public listing. Anthropic having the best AI model by September 2026 drops to 85.5% YES.

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

OpenAI unveils its latest AI model ahead of a public listing. Anthropic having the best AI model by September 2026 drops to 85.5% YES.