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Grok 4.20
xAI
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|
|---|---|
| Overview | |
| Provider | xAI |
| DFO score | 42.4 |
| Performance Tier | Efficient |
| Best For | – |
| Released | Mar 2026 |
| Knowledge Cutoff | – |
| Pricing | |
| Input / 1M tokens | $1.25 |
| Output / 1M tokens | $2.50 |
| Performance | |
| Context Window | 2M |
| Throughput (tok/s) | – |
| Latency (TTFT ms) | – |
| Parameters | – |
| What the boards rank on | |
| Intelligence Index | 25.7 |
| Coding Index | – |
| Agentic Index | – |
| Arena creative writing | – |
| Arena instruction following | – |
| Benchmarks | |
| Math Index | – |
| MMLU-Pro | – |
| GPQA Diamond | 0.8 |
| LiveCodeBench | – |
| MATH-500 | – |
| AIME '25 | – |
| AIME | – |
| Humanity's Last Exam | 0.2 |
| IFBench | 0.5 |
| Capabilities | |
| Tool Use | Yes |
| Function Calling | Yes |
| Vision | Yes |
| Open Source | No |
| License | – |
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