Decision Workspace
ai-chain vs langchain-rust vs llm-chain
Side-by-side comparison of Rust crates
38
ai-chain
growingv0.14.2
A library for running chains of LLMs (such as ChatGPT) in series to complete complex tasks, such as text summation.
48
langchain-rust
growingv4.6.0
LangChain for Rust, the easiest way to write LLM-based programs in Rust
45
llm-chain
growingv0.13.0
A library for running chains of LLMs (such as ChatGPT) in series to complete complex tasks, such as text summation.
Core Metrics
| ai-chain | langchain-rust | llm-chain | |
|---|---|---|---|
| Health Score | 38 | 48 | 45 |
| Total Downloads | 7.1K | 133.3K | 84.6K |
| 30d Downloads | 136 | 2.7K | 2.1K |
| Dependents | 14 | 51 | 92 |
| Releases | 4 | 68 | 30 |
| Last Updated | 674d ago | 537d ago | 863d ago |
| Age | 1y 10m | 2y 1m | 3y |
Health Breakdown
ai-chain
Maintenance
8
Quality
7
Community
8
Popularity
5
Documentation
10
langchain-rust
Maintenance
8
Quality
13
Community
8
Popularity
6
Documentation
13
llm-chain
Maintenance
7
Quality
12
Community
10
Popularity
6
Documentation
10
Technical Details
| ai-chain | langchain-rust | llm-chain | |
|---|---|---|---|
| Version | 0.14.2 | 4.6.0 | 0.13.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 21 | 53 | 19 |
| Crate Size | 67KB | 339KB | 61KB |
| Features | 0 | 13 | 0 |
| Yanked % | 25.0% | 75.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •langchain-rust leads with a health score of 48/100, but none of the options score above 80.
- •⚠ ai-chain, langchain-rust, llm-chain have not been updated in over a year.
- •ai-chain, llm-chain are pre-1.0 — API may change.