Decision Workspace
kitten_tts_mini_rlx vs rlx-ir vs rlx-opt
Side-by-side comparison of Rust crates
50
kitten_tts_mini_rlx
experimentalv0.2.11
RLX native KittenTTS graph decomposed from ONNX (weights downloaded separately)
61
rlx-ir
experimentalv0.2.12
Tensor IR for the RLX ML compiler — standalone, serializable, optimizable
61
rlx-opt
experimentalv0.2.12
RLX optimizer facade — fusion, autodiff, and compile pipelines
Core Metrics
| kitten_tts_mini_rlx | rlx-ir | rlx-opt | |
|---|---|---|---|
| Health Score | 50 | 61 | 61 |
| Total Downloads | 124 | 2.9K | 2.6K |
| 30d Downloads | 0 | 1.3K | 1.2K |
| Dependents | 6 | 619 | 330 |
| Releases | 5 | 12 | 12 |
| Last Updated | 8d ago | 6d ago | 6d ago |
| Age | 1m | 1m | 1m |
Health Breakdown
kitten_tts_mini_rlx
Maintenance
13
Quality
14
Community
8
Popularity
3
Documentation
12
rlx-ir
Maintenance
14
Quality
14
Community
14
Popularity
4
Documentation
15
rlx-opt
Maintenance
14
Quality
15
Community
13
Popularity
4
Documentation
15
Technical Details
| kitten_tts_mini_rlx | rlx-ir | rlx-opt | |
|---|---|---|---|
| Version | 0.2.11 | 0.2.12 | 0.2.12 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | GPL-3.0-only | GPL-3.0-only | GPL-3.0-only |
| Dependencies | 17 | 3 | 4 |
| Crate Size | 332KB | 214KB | 7KB |
| Features | 10 | 1 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.87 | 1.87 | 1.87 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rlx-ir leads with a health score of 61/100, but none of the options score above 80.
- •rlx-ir is depended on by 619 crates — strongest ecosystem trust.