OpenAI Preps Always-On Agent "o" After Meta Muse Tops JP Morgan Benchmark

OpenAI is preparing an always-on AI agent called "o," powered by a variant of GPT-6 Astra named Aeon, to compete with Meta Muse, Grok Bot and Hermes Agent. A launch is expected at Dev Day on Tuesday, alongside a possible ChatGPT Pro Max tier at $500 per month.

• Agent "o" is designed for always-on, long-running tasks
• It reportedly runs on a GPT-6 Astra variant called Aeon
• JP Morgan ranked Meta Muse No. 1 on its Assistant Benchmark
• A ChatGPT Pro Max tier at $500/month may be announced