LLM Comparison
Qwen3-VL vs Grok 4 Fast
Side-by-side specs, pricing & capabilities · Updated April 2026
Add to comparison
2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 80 200 | |
| Family | Qwen3 | Grok |
| Status | Current | Current |
| Release Date | Apr 2025 | Sep 2025 |
| Context Window | 131K tokens | 2.0M tokens |
| Input Price | $0.20/M tokens | $0.20/M tokens |
| Output Price | $0.60/M tokens | $0.50/M tokens |
| Pricing Notes | — | Cache read: $0.0500/M tokens |
| Capabilities | textvisioncodetool-use | textvisioncode |
| Max Output | 8K tokens | 30K tokens |
| API Identifier | qwen-vl-max | x-ai/grok-4-fast |
| Benchmarks | ||
| MMMU | 70.3 | — |
| DocVQA | 94.1 | — |
| ChartQA | 86.5 | — |
| OCRBench | 88.7 | — |
| MathVista | 74.8 | — |
| RealWorldQA | 75.2 | — |
| Video-MME | 69.8 | — |
| View Qwen3-VL | View Grok 4 Fast | |
Cost Calculator
Enter your expected monthly token usage to compare costs.
| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Grok 4 FastCheapest | $0.20 | $0.25 | $0.45 | — |
| Qwen3-VL | $0.20 | $0.30 | $0.50 | +11% |
Alibaba
Qwen3-VL
Qwen3-VL is Alibaba's multimodal vision-language model from the Qwen3 family. It processes images, videos, and text together, excelling at document understanding, chart reading, OCR, and visual reasoning tasks across multiple languages.
xAI
Grok 4 Fast
Grok 4 Fast is a multimodal llm from xAI. Supports up to 2,000,000 token context window. Available from $0.20/M input tokens.
More Comparisons
Looking for more AI models?
Browse All LLMs