<img width="435" height="211" alt="Screenshot 2026-02-17 at 1 32 48 PM" src="https://github.com/user-attachments/assets/136c188d-5001-4526-961e-9f7faccc5f7a" /> Add support for the new Claude Sonnet 4.6 model across the anthropic, bedrock, and language_models crates. Includes base, thinking, and 1M context variants. Closes AI-39 Release Notes: - Added BYOK support for Claude Sonnet 4.6