Grok 4.3 vs MiMo-V2.5-Pro
API pricing, context window and capabilities for Grok 4.3 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 numbersMiMo-V2.5-Pro wins on coding and on intelligence.
Price
Tied
Coding
MiMo-V2.5-Pro
Intelligence
MiMo-V2.5-Pro
Context window
Tied
Key takeaways
who wins on what, from the published numbersGrok 4.3 wins
- Cheaper output ($2.50 vs $3.00 /1M)
- Higher max output (1M vs 16K)
- Supports vision
- Has web search
MiMo-V2.5-Pro wins
- Cheaper input ($1.25 vs $1.00 /1M)
Cheaper overall
Grok 4.3
$1.25 + $2.50 /1M
Larger context
Tied
More providers
Tied
Pricing & specs
cheapest serving route · per 1M tokens| Grok 4.3 | MiMo-V2.5-Pro | |
|---|---|---|
| Input $/1M | $1.25 | $1.00 best |
| Output $/1M | $2.50 best | $3.00 |
| Context window | 1M | 1M |
| Max output | 1M best | 16K |
| Serving providers | 1 | 1 |
| Released | 2026-04-18 | 2026-04-22 |
Benchmarks
Artificial Analysis indices, side by side| Grok 4.3 | MiMo-V2.5-Pro | |
|---|---|---|
| Intelligence | 37.6 | 42.2 best |
| Coding | 42.3 | 60.2 best |
| GPQA Diamond | 90% best | 87% |
| Output speed | 113 t/s best | 75 t/s |
| Latency (TTFT) | 17.26s | 9.76s best |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
Grok 4.3
via xAI
$8.75
MiMo-V2.5-Pro
via OpenRouter
$8.00
Capabilities
feature support, side by side| Feature | Grok 4.3 | MiMo-V2.5-Pro |
|---|---|---|
| Vision | ✓ | — |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | ✓ | — |
Related comparisons
Frequently asked questions
Which is cheaper, Grok 4.3 or MiMo-V2.5-Pro?
MiMo-V2.5-Pro is cheaper for input ($1.25 vs $1.00 per 1M tokens). Grok 4.3 is cheaper for output ($2.50 vs $3.00 per 1M tokens).
What is the context window difference between Grok 4.3 and MiMo-V2.5-Pro?
Both Grok 4.3 and MiMo-V2.5-Pro have about a 1M-token context window.
How do Grok 4.3 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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