LLM Routing on RouterBench (held-out test)
91.3AccuracyPROTEUS
Evaluation Results
| Method | Links | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| PROTEUSTier=Premium, τ Range=0.89–0.912026.01 | 91.3 | — | — | — | — | — | 1.3 | 0.5 | |
| PROTEUSTier=Standard, τ Range=0.87–0.892026.01 | 90.4 | — | — | — | — | — | 2.4 | 0.29 | |
| PROTEUSTier=Economy, τ Range=0.85–0.872026.01 | 88.8 | — | — | — | — | — | 2.8 | 0.2 | |
| CARROTμ=0.12026.01 | 74.9 | — | — | — | — | — | — | — | |
| CARROTμ=0.52026.01 | 67.9 | — | — | — | — | — | — | — | |
| CARROTμ=0.92026.01 | 52.9 | — | — | — | — | — | — | — | |
| OmniRouter2026.01 | — | — | 22 | — | — | — | — | — | |
| PROTEUSMode=Global Adaptability2026.01 | — | 0.973 | 100 | 100 | 44 | 3.7 | — | — |