DSPy 3.3.0 adds code optimization, parallel tool calls and a typed LM interface
dbreunig · x · 2026-08-04
DSPy 3.3.0 is out, with a broader optimization surface and a cleaner way to connect programs to language models.
Key changes include:
- dspy.Flex, which lets GEPA optimize both code and prompt in a program
- dspy.ReActV2, adding native and parallel tool calling on top of ReAct
- A new typed, provider-neutral LM interface
The post also points to the install command: pip install dspy==3.3.0.
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