Model decision surface
Compare AI models
Start with Gemini 3.1 Pro Preview and gemma 3n E2B it, 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
Gemini 3.1 Pro Preview vs gemma 3n E2B it
Live dataset updated 9/13/2026, 2:40:29 PM UTC
Open 1200×630 evidence receipt| Field | Gemini 3.1 Pro Preview | gemma 3n E2B it |
|---|---|---|
| ModelCap position | #12 | #162 |
| Index score | 77.8 | 22.5 |
| Evidence | Measured4 public benchmark observations across 4 boards | Inheritedfinetune of google/gemma-3n-E4B-it · finetune (100%) |
| Input / 1M | $2.00 | Unavailable |
| Output / 1M | $12.00 | Unavailable |
| Pricing status | fresh | unavailable |
| Context | 1M | — |
| Providers | 2 | 0 |
| Weight access | API only | Gated access |
Decision facts
- Gemini 3.1 Pro Preview is #12; gemma 3n E2B it is #162 on the same current language board.
- Index scores are 77.8 for Gemini 3.1 Pro Preview and 22.5 for gemma 3n E2B it. 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.
- Evidence differs: Gemini 3.1 Pro Preview is Measured; gemma 3n E2B it is Inherited.
- Weight access differs: Gemini 3.1 Pro Preview is none; gemma 3n E2B it is gated.
- ModelCap currently lists 2 providers for Gemini 3.1 Pro Preview and 0 for gemma 3n E2B it.
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.