LLM Comparison
Grok 4.20 vs Llama 4 Scout
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 | 10 51.1 |
| Family | Grok | Llama |
| Status | Current | Current |
| Release Date | Mar 2026 | Apr 2025 |
| Context Window | 2.0M tokens | 328K tokens |
| Input Price | $2.00/M tokens | $0.08/M tokens |
| Output Price | $6.00/M tokens | $0.30/M tokens |
| Pricing Notes | Cache read: $0.2000/M tokens | — |
| Capabilities | textvisioncode | textvisioncode |
| Max Output | — | 16K tokens |
| API Identifier | x-ai/grok-4.20 | meta-llama/llama-4-scout |
| Benchmarks | ||
| GPQA Diamond | 91.1111artificial-analysis | 57.2meta |
| MMLU | — | 79.6meta |
| MMLU Pro | — | 74.3meta |
| MATH | — | 50.3meta |
| LiveCodeBench (10/01/2024-02/01/2025) | — | 32.8meta |
| MMMU | — | 69.4meta |
| MGSM | — | 90.6meta |
| Artificial Analysis Intelligence Index v4.3 | — | 6.4513artificial-analysis |
| SciCode | — | 21.2963artificial-analysis |
| Terminal-Bench 2.1 | — | 3.7453artificial-analysis |
| AIME 2025 | — | 14artificial-analysis |
| View Grok 4.20 | View Llama 4 Scout | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Llama 4 ScoutCheapest | $0.08 | $0.15 | $0.23 | — |
| Grok 4.20 | $2.00 | $3.00 | $5.00 | +2074% |
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.
Meta
Llama 4 Scout
Llama 4 Scout is a multimodal llm from Meta. Supports up to 327,680 token context window. Achieves 82.6% on MMLU. Available from $0.08/M input tokens.
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