We've added Claude Sonnet 4.5 to Babbily, giving you access to the world's best coding model and the strongest model for building complex agents.

What makes Claude Sonnet 4.5 special:

Elite coding capabilities - State-of-the-art performance on real-world software development tasksExtended focus - Can maintain attention on complex, multi-step tasks for 30+ hoursAdvanced computer use - Leading performance on computer interaction tasks (61.4% on OSWorld benchmark)Improved reasoning - Substantial gains in reasoning and math capabilitiesBetter alignment - The most aligned frontier model from Anthropic yet, with reduced concerning behaviors

Grok 4 added

Grok 4 is now available on Babbily, expanding your model options for different use cases and conversational styles.