Decision Workspace
hop-aim vs grain-llm-models vs llm-registry-core
Side-by-side comparison of Rust crates
41
hop-aim
experimentalv0.1.0-alpha.0
AI model registry client backed by models.dev
49
grain-llm-models
experimentalv0.0.1-beta3
Standardized LLM model registry for grain-agent. Embeds a vendored snapshot of model metadata (context window, capabilities, pricing, thinking profile); the `fetch` feature pulls live data from models.dev.
42
llm-registry-core
experimentalv0.1.0
Core domain types and models for the LLM Registry - A secure, production-ready registry for Large Language Models
Core Metrics
| hop-aim | grain-llm-models | llm-registry-core | |
|---|---|---|---|
| Health Score | 41 | 49 | 42 |
| Total Downloads | 16 | 166 | 562 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 12 | 4 |
| Releases | 1 | 3 | 1 |
| Last Updated | 41d ago | 49d ago | 238d ago |
| Age | 1m | 1m | 7m |
Health Breakdown
hop-aim
Maintenance
10
Quality
13
Community
5
Popularity
1
Documentation
12
grain-llm-models
Maintenance
11
Quality
13
Community
9
Popularity
3
Documentation
13
llm-registry-core
Maintenance
4
Quality
12
Community
8
Popularity
3
Documentation
15
Technical Details
| hop-aim | grain-llm-models | llm-registry-core | |
|---|---|---|---|
| Version | 0.1.0-alpha.0 | 0.0.1-beta3 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | Apache-2.0 OR MIT |
| Dependencies | 7 | 8 | 9 |
| Crate Size | 20KB | 145KB | 24KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.78 | — | 1.75.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •grain-llm-models leads with a health score of 49/100, but none of the options score above 80.
- •llm-registry-core has the most downloads (562), suggesting wider adoption.