← Agent building

LangGraph 1.2.15 logoLangGraph 1.2.15

LangChain's MIT-licensed framework for building stateful, controllable agents as graphs ("Build resilient agents"). Version 1.2.15 was published to PyPI on 12 Oct 2026.

LangGraph 1.2.15 logoLangGraph 1.2.15

Agent building Score: provisional Tested: no Released 12 Oct 2026

Verdict: The low-level choice when you need explicit control over agent state, branching and persistence. More code than CrewAI's role-based crews, but more control.

Test notes: Not tested: the verdict is based on the linked public sources only.

Pricing: Open source

Source: github.com pypi.org · Last checked 15 Oct 2026
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