Anthropic Models API now returns capability fields (max_input_tokens, max_tokens, capabilities)

AI Impact Summary

Anthropic has expanded the Models API to include capability fields like `max_input_tokens` and `max_tokens`, providing developers with richer information for model discovery and selection. This change allows applications to better understand the limitations and capabilities of each Claude model before making API calls, improving integration and reducing potential errors. The addition of these fields is a significant update, particularly as Anthropic continues to evolve its models and offerings.