head-to-head

Qwen: Qwen3.8 27B vs Qwen: Qwen3.7 Plus

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-30.

Qwen: Qwen3.8 27B Qwen: Qwen3.7 Plus
Vendorqwenqwen
Quality Score100100
Benchmark Score55.639.7
Input Price$0.42/M$0.32/M
Output Price$3.00/M$1.28/M
Context Window1,000,0001,000,000
Max Output131,072131,072
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index55.641.5

The verdict

For a sample job of 1 million input tokens and 250,000 output tokens, Qwen3.7 Plus costs $0.64 and Qwen3.8 27B costs $1.17, so Qwen3.7 Plus is about 1.8 times cheaper for the same work.

Both read up to 1,000,000 tokens at once, roughly 1,500 pages of text.

Only Qwen3.8 27B offers video input.

On our blended benchmark score Qwen3.8 27B leads 55.6 to 39.7.

Across the 20 tasks where they differ, Qwen3.8 27B scores higher on 17 (SQL Generation, Code Review, Code Refactoring and others), Qwen3.7 Plus on 3 (Code Completion, JSON Extraction, Bulk Data Labeling).

Qwen3.8 27B was released in August 2026 and Qwen3.7 Plus in June 2026.

Pick Qwen3.8 27B if you need video input, benchmark performance or the stronger all-round task scores; pick Qwen3.7 Plus if you need lower cost.

Costs use current list prices per million tokens; page counts assume about 0.75 words per token and 500 words per page.

Who wins by task?

TaskQwen: Qwen3.8 27BQwen: Qwen3.7 Plus
SQL Generation 140 138
Code Review 142 139
Code Completion 132 132
Code Refactoring 144 142
Bug Fixing 146 143
Unit Test Generation 130 129
Code Documentation 136 135
Regex Writing 124 123
CI/CD Pipelines 126 125
Frontend Component Design 128 127
Data Analysis 132 130
CSV / Spreadsheet Cleanup 135 135
ETL Scripting 135 133
JSON Extraction 131 131
Bulk Data Labeling 129 129
OCR / Document Parsing 133 133
Table Extraction from PDFs 133 133
Long-Document Summarization 146 144
Short-Form Summarization 126 125
Blog Post Writing 128 126

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

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