token.app › Compare › Kimi K3 vs Muse Spark 1.2
Kimi K3 vs Muse Spark 1.2
Muse Spark 1.2 is 3.0× cheaper per token on a blended 3:1 basis.
Head to head
Blended price uses a 3:1 input:output mix
| Kimi K3 | Muse Spark 1.2 | |
|---|---|---|
| Provider | Moonshot AI | Meta |
| Input $/1M | $3.00 | $1.25 |
| Output $/1M | $15.00 | $4.25 |
| Blended $/1M | $6.00 | $2.00 |
| Context window | 1.0M | 1.0M |
| Max output | — | — |
| Released | Jul 2026 | Aug 2026 |
| Licence | Open weights | Proprietary |
Choose Kimi K3 if…
- Open weights — self-hostable
Choose Muse Spark 1.2 if…
- Costs less per token — $2.00 vs $6.00 blended
- Newer model (released Aug 2026)
FAQ
Which is better, Kimi K3 or Muse Spark 1.2?
We do not hold independently-run benchmark scores covering both Kimi K3 and Muse Spark 1.2, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Kimi K3 cheaper than Muse Spark 1.2?
Muse Spark 1.2 is cheaper: $2.00 versus $6.00 per million tokens blended at 3:1 input:output. Input alone: $3.00 vs $1.25. Output alone: $15.00 vs $4.25.
What context windows do Kimi K3 and Muse Spark 1.2 have?
Kimi K3: 1,048,576 tokens. Muse Spark 1.2: 1,048,576 tokens.
Who makes Kimi K3 and Muse Spark 1.2?
Kimi K3 is made by Moonshot AI. Muse Spark 1.2 is made by Meta.