head-to-head
ByteDance Seed: Seed-2.0-Code vs DeepSeek: DeepSeek V4 Flash Latest
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.
| ByteDance Seed: Seed-2.0-Code | DeepSeek: DeepSeek V4 Flash Latest | |
|---|---|---|
| Vendor | bytedance-seed | ~deepseek |
| Quality Score | 100 | 99 |
| Input Price | $0.50/M | $0.03/M |
| Output Price | $3.00/M | $0.80/M |
| Context Window | 262,144 | 1,310,720 |
| Max Output | 131,072 | 943,718 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | - |
| Audio | - | - |
Who wins by task?
| Task | ByteDance Seed: Seed-2.0-Code | DeepSeek: DeepSeek V4 Flash Latest |
|---|---|---|
| SQL Generation | 130 | 133 |
| Code Review | 126 | 131 |
| Code Completion | 128 | 131 |
| Code Refactoring | 127 | 135 |
| Bug Fixing | 130 | 135 |
| Unit Test Generation | 121 | 123 |
| Code Documentation | 125 | 131 |
| Regex Writing | 119 | 119 |
| CI/CD Pipelines | 117 | 119 |
| Frontend Component Design | 122 | 91 |
| Data Analysis | 124 | 123 |
| CSV / Spreadsheet Cleanup | 128 | 133 |
| ETL Scripting | 122 | 127 |
| JSON Extraction | 131 | 131 |
| Bulk Data Labeling | 128 | 129 |
| OCR / Document Parsing | 128 | 85 |
| Table Extraction from PDFs | 128 | 85 |
| Long-Document Summarization | 129 | 137 |
| Short-Form Summarization | 123 | 123 |
| Blog Post Writing | 118 | 121 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
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