LLM Comparison
Grok 4.1 Fast vs Qwen3.6 Plus
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 80 70.1 | |
| Family | Grok | Qwen |
| Status | Current | Current |
| Release Date | Nov 2025 | Apr 2026 |
| Context Window | 2.0M tokens | 1.0M tokens |
| Input Price | $0.20/M tokens | $0.33/M tokens |
| Output Price | $0.50/M tokens | $1.95/M tokens |
| Pricing Notes | Cache read: $0.0500/M tokens | — |
| Capabilities | textvisioncode | textvisionvideocode |
| Max Output | 30K tokens | 66K tokens |
| API Identifier | x-ai/grok-4.1-fast | qwen/qwen3.6-plus |
| Benchmarks | ||
| GPQA | — | 90.4alibaba |
| LiveCodeBench v6 | — | 87.1alibaba |
| SWE-bench Verified | — | 78.8alibaba |
| Terminal-Bench 2.0 | — | 61.6alibaba |
| TAU3-Bench | — | 70.7alibaba |
| VideoMME | — | 87.8alibaba |
| View Grok 4.1 Fast | View Qwen3.6 Plus | |
Cost Calculator
Enter your expected monthly token usage to compare costs.
| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Grok 4.1 FastCheapest | $0.20 | $0.25 | $0.45 | — |
| Qwen3.6 Plus | $0.33 | $0.98 | $1.30 | +189% |
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
Qwen3.6 Plus
Qwen3.6 Plus is a multimodal llm from Alibaba. Supports up to 1,000,000 token context window. Achieves 87.5% on MMLU. Available from $0.33/M input tokens.
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