Claude Fable 5.1 vs LangGraph
A side-by-side comparison of features, pricing, and characteristics.
Claude Fable 5.1
Anthropic general-availability frontier model for coding and knowledge work.
Read the full reviewLangGraph
LangGraph is a library for building stateful, multi-actor applications with LLMs, built on top of LangChain.
Read the full review| Attribute | Claude Fable 5.1 | LangGraph |
|---|---|---|
| Pricing type | Paid | Free + paid (from $39/mo) |
| Korean support | No | Yes |
| Platforms | - | Web, API, CLI, Desktop |
| Open source | No | Yes |
| API available | Available | Available |
| SDK | - | Available |
| LLM-based | - | Yes |
| Multimodal | - | Yes |
| AI model | - | GPT, Claude, Llama |
| GitHub Stars | - | - |
| Vendor | - | LangChain Inc. |
| Category | Developer Tools | Developer Tools |
| Details | View | View |
LangGraph key features
- Cyclic Graph Support
- State Persistence & Checkpointing
- Human-in-the-loop Workflows
- Multi-agent Orchestration
- LangSmith Integration
- Real-time Streaming