head-to-head
Qwen: Qwen3.8 27B (free) vs SpaceXAI: Grok 4.6
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.
| Qwen: Qwen3.8 27B (free) | SpaceXAI: Grok 4.6 | |
|---|---|---|
| Vendor | qwen | x-ai |
| Quality Score | 100 | 100 |
| Benchmark Score | 55.6 | 75.3 |
| Input Price | Free | $2.00/M |
| Output Price | Free | $6.00/M |
| Context Window | 262,144 | 500,000 |
| Max Output | 235,929 | 450,000 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | 55.6 | 73.1 |
Who wins by task?
| Task | Qwen: Qwen3.8 27B (free) | SpaceXAI: Grok 4.6 |
|---|---|---|
| SQL Generation | 137 | 142 |
| Code Review | 137 | 145 |
| Code Completion | 130 | 119 |
| Code Refactoring | 136 | 147 |
| Bug Fixing | 141 | 149 |
| Unit Test Generation | 127 | 132 |
| Code Documentation | 131 | 137 |
| Regex Writing | 125 | 125 |
| CI/CD Pipelines | 123 | 128 |
| Frontend Component Design | 128 | 130 |
| Data Analysis | 132 | 135 |
| CSV / Spreadsheet Cleanup | 130 | 136 |
| ETL Scripting | 130 | 138 |
| JSON Extraction | 132 | 122 |
| Bulk Data Labeling | 130 | 119 |
| OCR / Document Parsing | 131 | 134 |
| Table Extraction from PDFs | 131 | 134 |
| Long-Document Summarization | 138 | 148 |
| Short-Form Summarization | 126 | 118 |
| Blog Post Writing | 125 | 130 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
Related comparisons
Cohere: Command A+ vs Qwen: Qwen3.8 27B (free)
OpenAI: GPT-6 Luna Pro vs Qwen: Qwen3.8 27B (free)
OpenAI: GPT-6 Luna Pro (batch) vs Qwen: Qwen3.8 27B (free)
OpenAI: GPT-6 Luna vs Qwen: Qwen3.8 27B (free)
OpenAI: GPT-6 Luna (batch) vs Qwen: Qwen3.8 27B (free)
OpenAI: GPT-6 Sol Pro vs Qwen: Qwen3.8 27B (free)
OpenAI: GPT-6 Sol Pro (batch) vs Qwen: Qwen3.8 27B (free)
OpenAI: GPT-6 Sol vs Qwen: Qwen3.8 27B (free)