Model decision surface
Compare AI models
Start with Intern S2 Preview 397B and o4 Mini, 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
Intern S2 Preview 397B vs o4 Mini
Live dataset updated 9/22/2026, 1:40:35 AM UTC
Open 1200×630 evidence receipt| Field | Intern S2 Preview 397B Internlm | o4 Mini OpenAI |
|---|---|---|
| ModelCap position | #104 | #106 |
| Index score | 49.9 | 48.7 |
| Evidence | Measuredglobal-corpus-prior over 202 held-out anchors (65%); 1 specialist-board observation at 1.2% support (35%); shrunk 8.6 up toward the measured corpus | Measured3 public benchmark observations across 3 boards |
| Input / 1M | Unavailable | $1.10 |
| Output / 1M | Unavailable | $4.40 |
| Pricing status | unavailable | fresh |
| Context | — | 200K |
| Providers | 0 | 1 |
| Weight access | Open weights | API only |
Decision facts
- Intern S2 Preview 397B is #104; o4 Mini is #106 on the same current language board.
- Index scores are 49.9 for Intern S2 Preview 397B and 48.7 for o4 Mini. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.
- Both positions use Measured evidence.
- Weight access differs: Intern S2 Preview 397B is open; o4 Mini is none.
- ModelCap currently lists 0 providers for Intern S2 Preview 397B and 1 for o4 Mini.
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.