LLM Comparison
Llama 4 Maverick vs Grok 4.20
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
L Llama 4 Maverick | ||
|---|---|---|
| Organization | Meta | |
| OpenTools Score | 37 99.2 | |
| Family | Llama | Grok |
| Status | Current | Current |
| Release Date | Apr 2025 | Mar 2026 |
| Context Window | 1.0M tokens | 2.0M tokens |
| Input Price | $0.15/M tokens | $2.00/M tokens |
| Output Price | $0.60/M tokens | $6.00/M tokens |
| Pricing Notes | — | Cache read: $0.2000/M tokens |
| Capabilities | textvisioncode | textvisioncode |
| Max Output | 16K tokens | — |
| API Identifier | meta-llama/llama-4-maverick | x-ai/grok-4.20 |
| Benchmarks | ||
| MMLU | 88.4 | — |
| HumanEval | 87.2 | — |
| MATH | 78.1 | — |
| View Llama 4 Maverick | View Grok 4.20 | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Llama 4 MaverickCheapest | $0.15 | $0.30 | $0.45 | — |
| Grok 4.20 | $2.00 | $3.00 | $5.00 | +1011% |
Meta
Llama 4 Maverick
Llama 4 Maverick is a multimodal llm from Meta. Supports up to 1,048,576 token context window. Achieves 88.4% on MMLU. Available from $0.15/M input tokens.
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.
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