Model decision surface
Compare AI models
Start with R1 0528 and Nemotron 3 Labs Ultra Math RL, or choose any two current ranked language models. Compare capability evidence, price, context, provider availability, and weight access without pretending one field decides every use case.
Current public data
R1 0528 vs Nemotron 3 Labs Ultra Math RL
Live dataset updated 9/9/2026, 9:50:24 PM UTC
Open 1200×630 evidence receipt| Field | R1 0528 DeepSeek | |
|---|---|---|
| ModelCap position | #50 | #52 |
| Index score | 58.8 | 57.6 |
| Evidence | Measured2 public benchmark observations across 2 boards | Inheritedfinetune of nvidia/nemotron-3-ultra-550b-a55b · bf16 (100%) |
| Input / 1M | $0.50 | Unavailable |
| Output / 1M | $2.15 | Unavailable |
| Pricing status | fresh | unavailable |
| Context | 164K | — |
| Providers | 4 | 0 |
| Weight access | Open weights | Restricted license |
Decision facts
- R1 0528 is #50; Nemotron 3 Labs Ultra Math RL is #52 on the same current language board.
- Index scores are 58.8 for R1 0528 and 57.6 for Nemotron 3 Labs Ultra Math RL. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.
- Evidence differs: R1 0528 is Measured; Nemotron 3 Labs Ultra Math RL is Inherited.
- Weight access differs: R1 0528 is open; Nemotron 3 Labs Ultra Math RL is restricted.
- ModelCap currently lists 4 providers for R1 0528 and 0 for Nemotron 3 Labs Ultra Math RL.
These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.
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Each comparison page is a permanent, shareable URL with the same live figures as this tool: ModelCap Index position, API pricing, context window, provider count, weight access and every shared benchmark board.