LLM Comparison
Grok 4.1 Fast vs Qwen3-VL
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 75 188 | |
| Family | Grok | Qwen3 |
| Status | Current | Current |
| Release Date | Nov 2025 | Apr 2025 |
| Context Window | 2.0M tokens | 131K tokens |
| Input Price | $0.20/M tokens | $0.20/M tokens |
| Output Price | $0.50/M tokens | $0.60/M tokens |
| Pricing Notes | Cache read: $0.0500/M tokens | — |
| Capabilities | textvisioncode | textvisioncodetool-use |
| Max Output | 30K tokens | 8K tokens |
| API Identifier | x-ai/grok-4.1-fast | qwen-vl-max |
| Benchmarks | ||
| MMMU | — | 70.3openrouter |
| DocVQA | — | 94.1openrouter |
| ChartQA | — | 86.5openrouter |
| OCRBench | — | 88.7openrouter |
| MathVista | — | 74.8openrouter |
| RealWorldQA | — | 75.2openrouter |
| Video-MME | — | 69.8openrouter |
| View Grok 4.1 Fast | View Qwen3-VL | |
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Grok 4.1 FastCheapest | $0.20 | $0.25 | $0.45 | — |
| Qwen3-VL | $0.20 | $0.30 | $0.50 | +11% |
xAI
Grok 4.1 Fast
Grok 4.1 Fast is a multimodal llm from xAI. Supports up to 2,000,000 token context window. Available from $0.20/M input tokens.
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.
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