Mercury 2 vs MiMo-V2.5-Pro
API pricing, context window and capabilities for Mercury 2 and MiMo-V2.5-Pro, side by side. Prices are the cheapest serving route per 1M tokens, verified against LiteLLM and OpenRouter.
Verdict
computed from the published numbersMercury 2 wins on price. MiMo-V2.5-Pro wins on coding, on intelligence and on context window.
Price
Mercury 2
Coding
MiMo-V2.5-Pro
Intelligence
MiMo-V2.5-Pro
Context window
MiMo-V2.5-Pro
Key takeaways
who wins on what, from the published numbersMercury 2 wins
- Cheaper input ($0.25 vs $0.43 /1M)
- Cheaper output ($0.75 vs $0.87 /1M)
MiMo-V2.5-Pro wins
- Larger context window (128K vs 1M)
- Higher max output (50K vs 131K)
- More serving providers (2 vs 3)
- Has reasoning mode
Cheaper overall
Mercury 2
$0.25 + $0.75 /1M
Larger context
MiMo-V2.5-Pro
1M
More providers
MiMo-V2.5-Pro
3 providers
Pricing & specs
cheapest serving route · per 1M tokens| Mercury 2 | MiMo-V2.5-Pro | |
|---|---|---|
| Input $/1M | $0.25 best | $0.43 |
| Output $/1M | $0.75 best | $0.87 |
| Context window | 128K | 1M best |
| Max output | 50K | 131K best |
| Serving providers | 2 | 3 best |
| Released | 2026-02-24 | 2026-04-22 |
Benchmarks
Artificial Analysis indices, side by side| Mercury 2 | MiMo-V2.5-Pro | |
|---|---|---|
| Intelligence | 21.9 | 42.9 best |
| Coding | 31.1 | 60.2 best |
| GPQA Diamond | 77% | 87% best |
| Output speed | 770 t/s best | 33 t/s |
| Latency (TTFT) | 3.07s best | 4.76s |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
Mercury 2
via Inception
$2.00
MiMo-V2.5-Pro
via OpenRouter
$3.04
Capabilities
feature support, side by side| Feature | Mercury 2 | MiMo-V2.5-Pro |
|---|---|---|
| Vision | — | — |
| Tool use | ✓ | ✓ |
| Reasoning | — | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | — | — |
Related comparisons
Frequently asked questions
Which is cheaper, Mercury 2 or MiMo-V2.5-Pro?
Mercury 2 is cheaper for input ($0.25 vs $0.43 per 1M tokens). Mercury 2 is cheaper for output ($0.75 vs $0.87 per 1M tokens).
What is the context window difference between Mercury 2 and MiMo-V2.5-Pro?
Mercury 2 has a 128K-token context window and MiMo-V2.5-Pro has 1M tokens, so MiMo-V2.5-Pro can take a larger prompt.
How do Mercury 2 and MiMo-V2.5-Pro compare on benchmarks?
On the tracked Artificial Analysis indices, MiMo-V2.5-Pro leads on coding, and MiMo-V2.5-Pro leads on intelligence.
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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