Model decision surface
Compare AI models
Start with R1 0528 and Xing4.0 29B A4B, 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 Xing4.0 29B A4B
Live dataset updated 9/17/2026, 1:44:20 PM UTC
Open 1200×630 evidence receipt| Field | R1 0528 DeepSeek | Xing4.0 29B A4B XingChen AGI |
|---|---|---|
| ModelCap position | #58 | #60 |
| Index score | 58.2 | 57.8 |
| Evidence | Measured2 public benchmark observations across 2 boards | Estimatedglobal-corpus-prior over 197 held-out anchors (16%); launch card against 2 resolved peers on 5 rows (85%); exceeds every named peer on 1 of 5 rows; optimism haircut 0 from cross-lab-probe; shrunk 1.2 toward the measured corpus |
| Input / 1M | $0.50 | Unavailable |
| Output / 1M | $2.15 | Unavailable |
| Pricing status | fresh | unavailable |
| Context | 164K | — |
| Providers | 4 | 0 |
| Weight access | Open weights | Open weights |
Decision facts
- R1 0528 is #58; Xing4.0 29B A4B is #60 on the same current language board.
- Index scores are 58.2 for R1 0528 and 57.8 for Xing4.0 29B A4B. 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; Xing4.0 29B A4B is Estimated.
- ModelCap currently lists 4 providers for R1 0528 and 0 for Xing4.0 29B A4B.
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.