Home - BBC US politics - OpenAI claims GPT-5 model boosts ChatGPT to ‘PhD level’ Posted in BBC US politicsOpenAI claims GPT-5 model boosts ChatGPT to ‘PhD level’by The editor•9 August 2025•Posted inBBC US politics GPT-5’s release comes as tech firms continue to compete in an effort to claim the world’s most advanced AI. The editor More by The editor