head-to-head

Google: Gemini 3.5 Flash vs Qwen: Qwen3.5 Plus 2026-04-20

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.

Google: Gemini 3.5 Flash Qwen: Qwen3.5 Plus 2026-04-20
Vendorgoogleqwen
Quality Score100100
Benchmark Score53.5-
Input Price$1.50/M$0.30/M
Output Price$9.00/M$1.80/M
Context Window1,048,5761,000,000
Max Output65,53665,536
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio-
Benchmark Scores
ai_index53.8-

Who wins by task?

TaskGoogle: Gemini 3.5 FlashQwen: Qwen3.5 Plus 2026-04-20
SQL Generation 139 133
Code Review 142 132
Code Completion 119 131
Code Refactoring 144 136
Bug Fixing 146 136
Unit Test Generation 130 124
Code Documentation 134 131
Regex Writing 123 119
CI/CD Pipelines 126 120
Frontend Component Design 128 122
Data Analysis 132 124
CSV / Spreadsheet Cleanup 135 133
ETL Scripting 135 128
JSON Extraction 121 131
Bulk Data Labeling 118 129
OCR / Document Parsing 133 131
Table Extraction from PDFs 133 131
Long-Document Summarization 145 137
Short-Form Summarization 116 123
Blog Post Writing 127 121

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

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