MiMo-V2.5-Pro vs Nvidia Nemotron 3 Ultra 550B A55b
API pricing, context window and capabilities for MiMo-V2.5-Pro and Nvidia Nemotron 3 Ultra 550B A55b, 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, on Terminal-Bench, on intelligence and on context window.
Price
MiMo-V2.5-Pro
Terminal-Bench
MiMo-V2.5-Pro
Intelligence
MiMo-V2.5-Pro
Context window
MiMo-V2.5-Pro
Key takeaways
who wins on what, from the published numbersMiMo-V2.5-Pro wins
- Cheaper input ($0.435 vs $0.50 /1M)
- Cheaper output ($0.87 vs $2.15 /1M)
- Larger context window (1M vs 262K)
- More serving providers (4 vs 3)
Nvidia Nemotron 3 Ultra 550B A55b wins
- Higher max output (131K vs 203K)
- Supports vision
Cheaper overall
MiMo-V2.5-Pro
$0.435 + $0.87 /1M
Larger context
MiMo-V2.5-Pro
1M
More providers
MiMo-V2.5-Pro
4 providers
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 | Nvidia Nemotron 3 Ultra 550B A55b | |
|---|---|---|
| Input $/1M | $0.435OpenRouter routed quote best | $0.50via DeepInfra |
| Output $/1M | $0.87OpenRouter routed quote best | $2.15via Wandb |
| Context window | 1M best | 262K |
| Max output | 131K | 203K best |
| Serving providers | 4 best | 3 |
| Date | Released Apr 22, 2026 | Released Jun 4, 2026 |
Benchmarks
Benchmark scores, side by side| MiMo-V2.5-Pro | Nvidia Nemotron 3 Ultra 550B A55b | |
|---|---|---|
| Intelligence | 26.0 best | 22.9 |
| Terminal-Bench | 65% best | 54% |
| GPQA Diamond | 87% | 87% |
| Output speed | 39 t/s | 166 t/s best |
| Latency (TTFT) | 2.31s | 1.12s best |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
MiMo-V2.5-Pro
via OpenRouter
$3.04
Nvidia Nemotron 3 Ultra 550B A55b
via DeepInfra
$4.70
Capabilities
feature support, side by side| Feature | MiMo-V2.5-Pro | Nvidia Nemotron 3 Ultra 550B A55b |
|---|---|---|
| Vision | — | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | — | — |
Related comparisons
Frequently asked questions
Which is cheaper, MiMo-V2.5-Pro or Nvidia Nemotron 3 Ultra 550B A55b?
MiMo-V2.5-Pro is cheaper for input ($0.435 vs $0.50 per 1M tokens) as an OpenRouter routed quote. MiMo-V2.5-Pro is cheaper for output ($0.87 vs $2.15 per 1M tokens) as an OpenRouter routed quote.
What is the context window difference between MiMo-V2.5-Pro and Nvidia Nemotron 3 Ultra 550B A55b?
MiMo-V2.5-Pro has a 1M-token context window and Nvidia Nemotron 3 Ultra 550B A55b has 262K tokens, so MiMo-V2.5-Pro can take a larger prompt.
How do MiMo-V2.5-Pro and Nvidia Nemotron 3 Ultra 550B A55b compare on benchmarks?
On the tracked benchmarks, MiMo-V2.5-Pro leads on Terminal-Bench, and MiMo-V2.5-Pro leads on intelligence.
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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