head-to-head

Qwen: Qwen3.5 Plus 2026-04-20 vs Google: Gemma 4 31B

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

Qwen: Qwen3.5 Plus 2026-04-20 Google: Gemma 4 31B
Vendorqwengoogle
Quality Score100100
Benchmark Score-53.7
Input Price$0.30/M$0.09/M
Output Price$1.80/M$0.34/M
Context Window1,000,000262,144
Max Output65,53616,384
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio--
Benchmark Scores
ai_index-31.3
eqbench-70.8

Who wins by task?

TaskQwen: Qwen3.5 Plus 2026-04-20Google: Gemma 4 31B
SQL Generation 133 139
Code Review 132 140
Code Completion 131 131
Code Refactoring 136 141
Bug Fixing 136 144
Unit Test Generation 124 130
Code Documentation 131 134
Regex Writing 119 125
CI/CD Pipelines 120 126
Frontend Component Design 122 128
Data Analysis 124 132
CSV / Spreadsheet Cleanup 133 133
ETL Scripting 128 133
JSON Extraction 131 131
Bulk Data Labeling 129 129
OCR / Document Parsing 131 131
Table Extraction from PDFs 131 131
Long-Document Summarization 137 143
Short-Form Summarization 123 126
Blog Post Writing 121 127

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

Related comparisons

Anthropic: Claude Haiku Latest vs Google: Gemma 4 31B Anthropic: Claude Haiku Latest vs Qwen: Qwen3.5 Plus 2026-04-20 Anthropic: Claude Sonnet 5 vs Google: Gemma 4 31B Anthropic: Claude Sonnet 5 vs Qwen: Qwen3.5 Plus 2026-04-20 Anthropic: Claude Sonnet Latest vs Google: Gemma 4 31B Anthropic: Claude Sonnet Latest vs Qwen: Qwen3.5 Plus 2026-04-20 Google: Gemini 3.1 Flash Lite vs Google: Gemma 4 31B Google: Gemini 3.1 Flash Lite vs Qwen: Qwen3.5 Plus 2026-04-20

The Model Movers Report

One email every Friday, built from this site's own rankings: the current top five by benchmark score, every model released in the last seven days, and one note worked out from that week's numbers. You can unsubscribe from any issue with one click.