Model decision surface
Compare AI models
Start with Claude Opus 5 and Ornith 1.5 397B, 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
Claude Opus 5 vs Ornith 1.5 397B
Live dataset updated 8/20/2026, 5:39:50 AM UTC
Open 1200×630 evidence receipt| Field | Claude Opus 5 Anthropic | Ornith 1.5 397B Ornith Ai |
|---|---|---|
| ModelCap position | #2 | #12 |
| Index score | 83.2 | 74.2 |
| Evidence | Measured6 public benchmark observations across 6 boards | Estimatedstart rank interpolated from the launch card's own comparison table against resolved catalogue peers, discounted for measured cross-lab optimism |
| Input / 1M | $5.00 | Unavailable |
| Output / 1M | $25.00 | Unavailable |
| Pricing status | fresh | unavailable |
| Context | 1M | — |
| Providers | 5 | 0 |
| Weight access | API only | Open weights |
Decision facts
- Claude Opus 5 is #2; Ornith 1.5 397B is #12 on the same current language board.
- Index scores are 83.2 for Claude Opus 5 and 74.2 for Ornith 1.5 397B.
- Evidence differs: Claude Opus 5 is Measured; Ornith 1.5 397B is Estimated.
- Weight access differs: Claude Opus 5 is none; Ornith 1.5 397B is open.
- ModelCap currently lists 5 providers for Claude Opus 5 and 0 for Ornith 1.5 397B.
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.