LLM Comparison
Qwen3.6 Plus vs Grok 4 Fast
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 80 70.1 | |
| Family | Qwen | Grok |
| Status | Current | Current |
| Release Date | Apr 2026 | Sep 2025 |
| Context Window | 1.0M tokens | 2.0M tokens |
| Input Price | $0.33/M tokens | $0.20/M tokens |
| Output Price | $1.95/M tokens | $0.50/M tokens |
| Pricing Notes | — | Cache read: $0.0500/M tokens |
| Capabilities | textvisionvideocode | textvisioncode |
| Max Output | 66K tokens | 30K tokens |
| API Identifier | qwen/qwen3.6-plus | x-ai/grok-4-fast |
| 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 Qwen3.6 Plus | 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 | — |
| Qwen3.6 Plus | $0.33 | $0.98 | $1.30 | +189% |
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.
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.
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