Anthropic SDK for Python adds Claude Opus 5, tool handling
sdkai
feature
Anthropic's Python SDK has been updated to version 0.120.0, introducing support for the new Claude Opus 5 model. This release also enhances API capabilities with new features for tool addition and removal, along with tool change event handling. Additionally, it expands client-side fallback credit token types and introduces a server-side fallback default option, impacting developers utilizing these advanced AI models.
- →add claude-opus-5 model
- →add tool addition/removal blocks and tool_change events
- →expand client-side fallback credit token types and add server-side fallbacks default option
Read the original announcement →
https://github.com/anthropics/anthropic-sdk-python/releases/tag/v0.120.0
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