head-to-head
ByteDance Seed: Seed-2.0-Lite vs Qwen: Qwen3.5-9B
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.
| ByteDance Seed: Seed-2.0-Lite | Qwen: Qwen3.5-9B | |
|---|---|---|
| Vendor | bytedance-seed | qwen |
| Quality Score | 100 | 100 |
| Benchmark Score | - | 18.3 |
| Input Price | $0.25/M | $0.10/M |
| Output Price | $2.00/M | $0.15/M |
| Context Window | 262,144 | 262,144 |
| Max Output | 131,072 | 32,768 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | - | 22.5 |
Who wins by task?
| Task | ByteDance Seed: Seed-2.0-Lite | Qwen: Qwen3.5-9B |
|---|---|---|
| SQL Generation | 131 | 133 |
| Code Review | 126 | 130 |
| Code Completion | 128 | 129 |
| Code Refactoring | 127 | 131 |
| Bug Fixing | 130 | 134 |
| Unit Test Generation | 121 | 123 |
| Code Documentation | 126 | 128 |
| Regex Writing | 119 | 122 |
| CI/CD Pipelines | 117 | 119 |
| Frontend Component Design | 122 | 124 |
| Data Analysis | 124 | 127 |
| CSV / Spreadsheet Cleanup | 128 | 129 |
| ETL Scripting | 122 | 125 |
| JSON Extraction | 131 | 131 |
| Bulk Data Labeling | 129 | 129 |
| OCR / Document Parsing | 128 | 129 |
| Table Extraction from PDFs | 128 | 129 |
| Long-Document Summarization | 129 | 133 |
| Short-Form Summarization | 123 | 125 |
| Blog Post Writing | 119 | 121 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
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