Model decision surface
Compare AI models
Start with Apertus v1.5 8B and Palmyra X5, 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
Apertus v1.5 8B vs Palmyra X5
Live dataset updated 8/17/2026, 11:13:20 PM UTC
Open 1200×630 evidence receipt| Field | Apertus v1.5 8B Swiss Ai | Palmyra X5 Writer |
|---|---|---|
| ModelCap position | #163 | #164 |
| Index score | 22.5 | 22.5 |
| Evidence | Estimatedglobal corpus prior · leave-one-anchor-out calibrated | Estimatedglobal corpus prior · leave-one-anchor-out calibrated |
| Input / 1M | Unavailable | $0.60 |
| Output / 1M | Unavailable | $6.00 |
| Pricing status | unavailable | fresh |
| Context | — | 1M |
| Providers | 0 | 1 |
| Weight access | Gated access | API only |
Decision facts
- Apertus v1.5 8B is #163; Palmyra X5 is #164 on the same current language board.
- Index scores are 22.5 for Apertus v1.5 8B and 22.5 for Palmyra X5.
- Both positions use Estimated evidence.
- Weight access differs: Apertus v1.5 8B is gated; Palmyra X5 is none.
- ModelCap currently lists 0 providers for Apertus v1.5 8B and 1 for Palmyra X5.
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 vs Claude Opus 5#1 vs #2 on the ModelCap Index
- Claude Fable 5 vs Kimi K3#1 vs #3 on the ModelCap Index
- Claude Opus 5 vs Kimi K3#2 vs #3 on the ModelCap Index
- Claude Fable 5 vs Muse Spark 1.2#1 vs #4 on the ModelCap Index
- Claude Opus 5 vs Muse Spark 1.2#2 vs #4 on the ModelCap Index
- Muse Spark 1.2 vs Kimi K3#4 vs #3 on the ModelCap Index
- Claude Fable 5 vs Qwen3.8 Max#1 vs #5 on the ModelCap Index
- Claude Opus 5 vs Qwen3.8 Max#2 vs #5 on the ModelCap Index
- Kimi K3 vs Qwen3.8 Max#3 vs #5 on the ModelCap Index
- Muse Spark 1.2 vs Qwen3.8 Max#4 vs #5 on the ModelCap Index
- Claude Fable 5 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
- Kimi K3 vs GPT-5.6 Sol#3 vs #6 on the ModelCap Index
- Muse Spark 1.2 vs GPT-5.6 Sol#4 vs #6 on the ModelCap Index
- GPT-5.6 Sol vs Qwen3.8 Max#6 vs #5 on the ModelCap Index
- Claude Fable 5 vs Gemini 3.1 Pro Preview#1 vs #7 on the ModelCap Index
- Claude Opus 5 vs Gemini 3.1 Pro Preview#2 vs #7 on the ModelCap Index
- Gemini 3.1 Pro Preview vs Kimi K3#7 vs #3 on the ModelCap Index
- Gemini 3.1 Pro Preview vs Muse Spark 1.2#7 vs #4 on the ModelCap Index
- Gemini 3.1 Pro Preview vs Qwen3.8 Max#7 vs #5 on the ModelCap Index
- Gemini 3.1 Pro Preview vs GPT-5.6 Sol#7 vs #6 on the ModelCap Index
- Claude Fable 5 vs GPT-5.5#1 vs #8 on the ModelCap Index
- Claude Opus 5 vs GPT-5.5#2 vs #8 on the ModelCap Index
- Kimi K3 vs GPT-5.5#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.