Model decision surface
Compare AI models
Start with Nex-N2.5-Pro and Grok 4.7, 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
Nex-N2.5-Pro vs Grok 4.7
Live dataset updated 9/22/2026, 1:40:35 AM UTC
Open 1200×630 evidence receipt| Field | Nex-N2.5-Pro Nex AGI | Grok 4.7 xAI |
|---|---|---|
| ModelCap position | #21 | #4 |
| Index score | 77.4 | 85.0 |
| Evidence | Estimatedglobal-corpus-prior over 202 held-out anchors (9%); launch card against 8 resolved peers on 8 rows (91%); exceeds every named peer on 1 of 8 rows; optimism haircut 0 from cross-lab-probe; shrunk 2.2 toward the measured corpus | Measured1 public benchmark observation across 1 board |
| Input / 1M | Free | $1.60 |
| Output / 1M | Free | $4.80 |
| Pricing status | fresh | fresh |
| Context | 262K | 500K |
| Providers | 1 | 1 |
| Weight access | Open weights | API only |
Decision facts
- Nex-N2.5-Pro is #21; Grok 4.7 is #4 on the same current language board.
- Index scores are 77.4 for Nex-N2.5-Pro and 85.0 for Grok 4.7. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.
- Evidence differs: Nex-N2.5-Pro is Estimated; Grok 4.7 is Measured.
- Listed output price per 1M tokens is $0 for Nex-N2.5-Pro and $4.80 for Grok 4.7. For 1,000 requests with 2,000 input and 500 output tokens each (2M input + 0.5M output), the listed-rate estimate is $0 for Nex-N2.5-Pro versus $5.60 for Grok 4.7. Nex-N2.5-Pro costs 100.0% less in this scenario. This excludes caching, batch discounts, prompt-length tiers, tool charges and retries; verify the selected endpoint before budgeting.
- Published context is 262,144 tokens for Nex-N2.5-Pro and 500,000 for Grok 4.7.
- Weight access differs: Nex-N2.5-Pro is open; Grok 4.7 is none.
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.