Model Comparison
Grok Beta
vs. MiMo-V2.5-Pro
Comparing 2 AI models · 11 benchmarks · xAI, Xiaomi
Recommended Pick
Xi MiMo-V2.5-Pro 6 metric wins Strongest on: Throughput, Reasoning, Intelligence
Lowest Price
Grok Beta
$0.00/1M input price
Best Reasoning
MiMo-V2.5-Pro
54.2 reasoning score
Blends available reasoning benchmarks
Best for Coding
MiMo-V2.5-Pro
60.2 coding index
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Price gap
Grok Beta is ∞x cheaper on input tokens than MiMo-V2.5-Pro.
Reasoning gap
MiMo-V2.5-Pro leads Grok Beta by 25.5 points on reasoning.
Top-pick rationale
MiMo-V2.5-Pro wins 6 measurable categories, including Throughput, Reasoning, Intelligence, GPQA.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Grok Beta
xAI
TTFT
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Time
—
tok/s
—
Tokens
—
Cost
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MiMo-V2.5-Pro
Xiaomi
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
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Full Comparison
| Metric | xA Grok Beta | Top Pick Xi MiMo-V2.5-Pro |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.00/1M | $0.43/1M |
| Output Cost | $0.00/1M | $0.87/1M |
| Blended (3:1) | — | $0.54/1M |
| Specifications | ||
| Organization | xAI | Xiaomi |
| Release Date | Aug 13, 2024 | Apr 22, 2026 |
| Performance & Speed | ||
| Throughput | — | 49.6 tok/s |
| TTFT | — | 2045ms |
| Latency | — | 42388ms |
| Composite Indices | ||
| Value Score | — | 100.0 |
| Reasoning Score | 28.7 | 54.2 |
| Intelligence | 7.5 | 42.2 |
| Coding | — | 60.2 |
| Standard Benchmarks | ||
| GPQA | 47.1% | 86.6% |
| MMLU Pro | 70.3% | — |
| HLE | 4.7% | 33.8% |
| LiveCodeBench | 24.1% | — |
| MATH 500 | 73.7% | — |
| AIME (Original) | 10.3% | — |
| SciCode | 29.5% | 50.2% |
| LCR | — | 73.3% |
| IFBench | — | 79.9% |
| TAU-bench v2 | — | 94.2% |
| TerminalBench Hard | — | 43.2% |
Key Takeaways
Grok Beta offers the best value at $0.00/1M, making it ideal for high-volume applications and cost-conscious projects.
MiMo-V2.5-Pro has the strongest reasoning profile with a 54.2 reasoning score, combining the available reasoning-heavy benchmarks.
MiMo-V2.5-Pro reaches a 60.2 coding index, making it the top choice for software development and code generation tasks.
All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Grok Beta
- Cost-sensitive applications
- High-volume processing
MiMo-V2.5-Pro
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
