DSPy

Framework for programming, not prompting, LLMs.

Verified live · 7/11/2026

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What is DSPy?

An open-source framework from Stanford NLP for programming LLM pipelines with modules and optimizers instead of manual prompts. Automatically compiles and tunes prompts for tasks.

Pros

Automatic prompt optimization
Declarative modules
Research-backed

Cons

Different mental model
Steeper onboarding

Pricing

From Free · Open source

Top DSPy alternatives

Agno — Fast, lightweight framework for multimodal agents.
CrewAI — Framework for orchestrating role-playing agent crews.
Griptape — Python framework for agents, pipelines, and workflows.
Haystack — Open-source framework for LLM search and agents.
LangChain — Popular framework for building LLM apps and agents.
LangGraph — Graph-based library for stateful, multi-actor agents.

See the full DSPy alternatives guide →