token.app › Compare › GPT Audio vs Muse Spark 1.2
GPT Audio vs Muse Spark 1.2
Muse Spark 1.2 is 2.2× cheaper per token on a blended 3:1 basis. Muse Spark 1.2 accepts the larger context window (1.0M).
Head to head
Blended price uses a 3:1 input:output mix
| GPT Audio | Muse Spark 1.2 | |
|---|---|---|
| Provider | OpenAI | Meta |
| Input $/1M | $2.50 | $1.25 |
| Output $/1M | $10.00 | $4.25 |
| Blended $/1M | $4.38 | $2.00 |
| Context window | 128K | 1.0M |
| Max output | 16K | — |
| Released | Jan 2026 | Aug 2026 |
| Licence | Proprietary | Proprietary |
Choose GPT Audio if…
- No clear advantage on the data we hold.
Choose Muse Spark 1.2 if…
- Costs less per token — $2.00 vs $4.38 blended
- Larger context window (1.0M)
- Newer model (released Aug 2026)
FAQ
Which is better, GPT Audio or Muse Spark 1.2?
We do not hold independently-run benchmark scores covering both GPT Audio and Muse Spark 1.2, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT Audio cheaper than Muse Spark 1.2?
Muse Spark 1.2 is cheaper: $2.00 versus $4.38 per million tokens blended at 3:1 input:output. Input alone: $2.50 vs $1.25. Output alone: $10.00 vs $4.25.
What context windows do GPT Audio and Muse Spark 1.2 have?
GPT Audio: 128,000 tokens. Muse Spark 1.2: 1,048,576 tokens.
Who makes GPT Audio and Muse Spark 1.2?
GPT Audio is made by OpenAI. Muse Spark 1.2 is made by Meta.