Model decision surface
Compare AI models
Start with MAI DS R1 and UserLM 8b, 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
MAI DS R1 vs UserLM 8b
Live dataset updated 9/15/2026, 5:33:33 AM UTC
Open 1200×630 evidence receipt| Field | MAI DS R1 Microsoft | UserLM 8b Microsoft |
|---|---|---|
| ModelCap position | #95 | #192 |
| Index score | 46.8 | 6.2 |
| Evidence | Inheritedfinetune of deepseek/deepseek-r1 · finetune (100%) | Inheritedfinetune of meta-llama/Llama-3.1-8B · finetune (100%) |
| Input / 1M | Unavailable | Unavailable |
| Output / 1M | Unavailable | Unavailable |
| Pricing status | unavailable | unavailable |
| Context | — | — |
| Providers | 0 | 0 |
| Weight access | Open weights | Open weights |
Decision facts
- MAI DS R1 is #95; UserLM 8b is #192 on the same current language board.
- Index scores are 46.8 for MAI DS R1 and 6.2 for UserLM 8b. Their published uncertainty intervals do not overlap, but the aggregate Index does not predict performance on every task; compare the relevant benchmark configurations before choosing.
- Both positions use Inherited evidence.
These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.
Popular comparisons
- Claude Fable 5.1 vs Claude Opus 5#1 vs #2 on the ModelCap Index
- Claude Fable 5.1 vs GPT-6 Astra#1 vs #3 on the ModelCap Index
- Claude Opus 5 vs GPT-6 Astra#2 vs #3 on the ModelCap Index
- Claude Fable 5.1 vs Muse Spark 1.3#1 vs #4 on the ModelCap Index
- Claude Opus 5 vs Muse Spark 1.3#2 vs #4 on the ModelCap Index
- Muse Spark 1.3 vs GPT-6 Astra#4 vs #3 on the ModelCap Index
- Claude Fable 5.1 vs Gemini 3.8 Flash#1 vs #5 on the ModelCap Index
- Claude Opus 5 vs Gemini 3.8 Flash#2 vs #5 on the ModelCap Index
- Gemini 3.8 Flash vs GPT-6 Astra#5 vs #3 on the ModelCap Index
- Gemini 3.8 Flash vs Muse Spark 1.3#5 vs #4 on the ModelCap Index
- Claude Fable 5.1 vs GPT-5.6 Sol#1 vs #6 on the ModelCap Index
- Claude Opus 5 vs GPT-5.6 Sol#2 vs #6 on the ModelCap Index
- GPT-5.6 Sol vs GPT-6 Astra#6 vs #3 on the ModelCap Index
- Muse Spark 1.3 vs GPT-5.6 Sol#4 vs #6 on the ModelCap Index
- Gemini 3.8 Flash vs GPT-5.6 Sol#5 vs #6 on the ModelCap Index
- Claude Fable 5.1 vs Kimi K3#1 vs #7 on the ModelCap Index
- Claude Opus 5 vs Kimi K3#2 vs #7 on the ModelCap Index
- Kimi K3 vs GPT-6 Astra#7 vs #3 on the ModelCap Index
- Muse Spark 1.3 vs Kimi K3#4 vs #7 on the ModelCap Index
- Gemini 3.8 Flash vs Kimi K3#5 vs #7 on the ModelCap Index
- Kimi K3 vs GPT-5.6 Sol#7 vs #6 on the ModelCap Index
- Claude Fable 5.1 vs GLM 5.3#1 vs #8 on the ModelCap Index
- Claude Opus 5 vs GLM 5.3#2 vs #8 on the ModelCap Index
- GPT-6 Astra vs GLM 5.3#3 vs #8 on the ModelCap Index
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.