Introducing Claude 4.6 Opus and Sonnet
We are thrilled to announce that ChatBotKit now supports Claude 4.6 Opus and Claude 4.6 Sonnet, Anthropic's latest frontier models designed to push the boundaries of what AI can accomplish in coding, agentic workflows, and complex professional work. Both models are immediately available across all ChatBotKit platform features, from bots and blueprints to API integrations and the full SDK.
Claude 4.6 Opus is Anthropic's strongest model for coding and long-running professional tasks. Engineered specifically for multi-step agent workflows, large codebases, and sustained reasoning over complex engineering challenges, Opus 4.6 brings a level of depth and persistence that sets it apart from previous generations. Whether navigating a sprawling repository, orchestrating multi-tool automations, or synthesizing intricate technical documents, Claude 4.6 Opus delivers precise, reliable results - even when the task demands dozens of sequential reasoning steps. Its impressive 1 million-token context window means entire projects, codebases, and extended conversations stay fully accessible without truncation.
Claude 4.6 Sonnet represents Anthropic's most capable Sonnet-class model to date, striking a compelling balance between frontier performance and practical efficiency. Sonnet 4.6 excels at iterative software development, complex codebase navigation, end-to-end project management with memory, polished document creation, and confident computer use - including web quality assurance and workflow automation. For teams building production-grade AI applications that require both intelligence and responsiveness, Sonnet 4.6 offers exceptional value alongside its 1 million-token context capacity.
Both models bring powerful multimodal capabilities to ChatBotKit, natively understanding and reasoning about images alongside natural language. This makes them ideal for applications involving visual content analysis, UI-driven workflows, and document processing tasks where textual and visual context must be synthesized together. Function calling support ensures seamless integration with external tools and APIs, enabling Claude 4.6 models to act as powerful orchestrators within ChatBotKit Skillsets and Blueprint-driven architectures.
Claude 4.6 Opus and Claude 4.6 Sonnet are currently available in beta on ChatBotKit. You can select either model from the model picker in your dashboard or reference them directly via the API. We recommend exploring Opus for long-horizon engineering tasks and autonomous agent workflows, while Sonnet provides an outstanding general-purpose choice for iterative development and professional knowledge work.