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ByteDance Seed: Seed-2.0-Mini vs Qwen: Qwen3.5-122B-A10B

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-20.

ByteDance Seed: Seed-2.0-Mini Qwen: Qwen3.5-122B-A10B
Vendorbytedance-seedqwen
Quality Score100100
Benchmark Score-54.1
Input Price$0.10/M$0.26/M
Output Price$0.40/M$2.08/M
Context Window262,144262,144
Max Output131,072262,144
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index-53.3
ai_index_agentic-34.2
ai_index_coding-75.4

Who wins by task?

TaskByteDance Seed: Seed-2.0-MiniQwen: Qwen3.5-122B-A10B
SQL Generation 131 155
Code Review 126 148
Code Completion 129 129
Code Refactoring 127 145
Bug Fixing 130 156
Unit Test Generation 121 140
Code Documentation 126 133
Regex Writing 119 129
CI/CD Pipelines 117 132
Frontend Component Design 122 137
Data Analysis 124 152
CSV / Spreadsheet Cleanup 128 142
ETL Scripting 122 139
JSON Extraction 131 143
Bulk Data Labeling 129 133
OCR / Document Parsing 128 139
Table Extraction from PDFs 128 139
Long-Document Summarization 129 143
Short-Form Summarization 123 128
Blog Post Writing 119 130

Scores reflect capability match + benchmark data + pricing for each task. Methodology →

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