George Weale
fc45fa68d7
This change enables the LiteLLM adapter to correctly parse and generate Anthropic's structured "thinking_blocks" format, which includes a "signature" for each thought block. The "signature" is crucial for Anthropic models to maintain their reasoning state across multiple turns, particularly when tool calls are made Close #4801 Co-authored-by: George Weale <gweale@google.com> PiperOrigin-RevId: 885131757