LLM Comparison
Grok 4.20 vs MiMo-V2-Omni
Side-by-side specs, pricing & capabilities · Updated September 2026
Price vs Intelligence
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 72 18.0 | 38 31.6 |
| Family | Grok | MiMo |
| Status | Current | Current |
| Release Date | Mar 2026 | Mar 2026 |
| Context Window | 2.0M tokens | 262K tokens |
| Input Price | $2.00/M tokens | $0.40/M tokens |
| Output Price | $6.00/M tokens | $2.00/M tokens |
| Pricing Notes | Cache read: $0.2000/M tokens | Cache read: $0.0800/M tokens |
| Capabilities | textvisioncode | textvisionaudiovideocode |
| Max Output | — | 66K tokens |
| API Identifier | x-ai/grok-4.20 | xiaomi/mimo-v2-omni |
| Benchmarks | ||
| GPQA Diamond | 91.1111artificial-analysis | 82.8283artificial-analysis |
| View Grok 4.20 | View MiMo-V2-Omni | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| MiMo-V2-OmniCheapest | $0.40 | $1.00 | $1.40 | — |
| Grok 4.20 | $2.00 | $3.00 | $5.00 | +257% |
xAI
Grok 4.20
Grok 4.20 is a multimodal llm from xAI. Supports up to 2,000,000 token context window. Available from $2.00/M input tokens.
Xiaomi
MiMo-V2-Omni
MiMo-V2-Omni is a multimodal llm from Xiaomi. Supports up to 262,144 token context window. Available from $0.40/M input tokens.
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