GPT Audio vs Muse Spark
OpenAI vs Meta — benchmarks, pricing, and capabilities side by side.
- •Muse Spark is cheaper ($0.00 vs $2.50 per 1M input)
| GPT Audio | Muse Spark | |
|---|---|---|
| Intelligence index | — | 88.4 |
| Developer | OpenAI | Meta |
| Type | Multimodal | Multimodal |
| Access | API only | API only |
| Context window | 128,000 tokens | — |
| Input price | $2.50 / 1M | $0.00 / 1M |
| Output price | $10.00 / 1M | $0.00 / 1M |
| Speed | — | — |
| Released | January 19, 2026 | April 8, 2026 |
| Parameters | — | — |
| Input modalities | Text, Audio | Text, Image |
| Output modalities | Text, Audio | Text |