R1 1776 vs Stable Audio 2.5
Perplexity vs Stability AI — benchmarks, pricing, and capabilities side by side.
| R1 1776 | Stable Audio 2.5 | |
|---|---|---|
| Intelligence index | 95.4 | — |
| Developer | Perplexity | Stability AI |
| Type | LLM | Audio |
| Access | — | API only |
| Context window | — | — |
| Input price | $0.00 / 1M | — |
| Output price | $0.00 / 1M | — |
| Speed | — | — |
| Released | February 18, 2025 | September 10, 2025 |
| Parameters | — | — |
| Input modalities | — | Text, Audio |
| Output modalities | — | Audio |