MiMo-V2.5-Pro vs Muse Spark 1.2
API pricing, context window and capabilities for MiMo-V2.5-Pro and Muse Spark 1.2, side by side. Prices are the cheapest listed serving route per 1M tokens, from LiteLLM and OpenRouter.
Verdict
computed from the published numbersMiMo-V2.5-Pro wins on price. Muse Spark 1.2 wins on Terminal-Bench and on intelligence.
Price
MiMo-V2.5-Pro
Terminal-Bench
Muse Spark 1.2
Intelligence
Muse Spark 1.2
Context window
Tied
Key takeaways
who wins on what, from the published numbersMiMo-V2.5-Pro wins
- Cheaper input ($0.435 vs $1.25 /1M)
- Cheaper output ($0.87 vs $4.25 /1M)
Muse Spark 1.2 wins
- Supports vision
- Has web search
Cheaper overall
MiMo-V2.5-Pro
$0.435 + $0.87 /1M
Larger context
Tied
More providers
Tied
Pricing & specs
cheapest listed route · per 1M tokensOn-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments can be materially lower. An OpenRouter routed quote is the price of whichever upstream provider OpenRouter prefers today, so it moves day to day.
| MiMo-V2.5-Pro | Muse Spark 1.2 | |
|---|---|---|
| Input $/1M | $0.435OpenRouter routed quote best | $1.25via Meta |
| Output $/1M | $0.87OpenRouter routed quote best | $4.25via Meta |
| Context window | 1M | 1M |
| Max output | 131K | 131K |
| Serving providers | 4 | 4 |
| Date | Released Apr 22, 2026 | Released Aug 5, 2026 |
Benchmarks
Benchmark scores, side by side| MiMo-V2.5-Pro | Muse Spark 1.2 | |
|---|---|---|
| Intelligence | 26.0 | 39.6 best |
| Terminal-Bench | 65% | 80% best |
| GPQA Diamond | 87% | 90% best |
| Output speed | 39 t/s | 291 t/s best |
| Latency (TTFT) | 2.31s best | 14.21s |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
MiMo-V2.5-Pro
via OpenRouter
$3.04
Muse Spark 1.2
via OpenRouter
$11
Capabilities
feature support, side by side| Feature | MiMo-V2.5-Pro | Muse Spark 1.2 |
|---|---|---|
| Vision | — | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | — | ✓ |
Related comparisons
Frequently asked questions
Which is cheaper, MiMo-V2.5-Pro or Muse Spark 1.2?
MiMo-V2.5-Pro is cheaper for input ($0.435 vs $1.25 per 1M tokens) as an OpenRouter routed quote. MiMo-V2.5-Pro is cheaper for output ($0.87 vs $4.25 per 1M tokens) as an OpenRouter routed quote.
What is the context window difference between MiMo-V2.5-Pro and Muse Spark 1.2?
Both MiMo-V2.5-Pro and Muse Spark 1.2 have about a 1M-token context window.
How do MiMo-V2.5-Pro and Muse Spark 1.2 compare on benchmarks?
On the tracked benchmarks, Muse Spark 1.2 leads on Terminal-Bench, and Muse Spark 1.2 leads on intelligence.
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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