Meta says it's launching the biggest and best AI models it has ever built

Meta launched the Muse Wonder series of AI models, which it says are its largest and most capable to date, catching up to frontier labs like Anthropic and OpenAI.

The series includes two versions: Muse Wonder, a smaller fast model for daily work, and Wonder Full, a larger more capable version.

The models are designed for complex multi-step tasks and feature memory and the ability to try alternative approaches.