Google: Gemini 3.8 Flash (batch) vs Qwen: Qwen3.8 27B (free)
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-10-04.
| Google: Gemini 3.8 Flash (batch) | Qwen: Qwen3.8 27B (free) | |
|---|---|---|
| Vendor | qwen | |
| Quality Score | 100 | 100 |
| Benchmark Score | 69.0 | 55.6 |
| Input Price | $0.38/M | Free |
| Output Price | $1.88/M | Free |
| Context Window | 1,048,576 | 262,144 |
| Max Output | 65,536 | 235,929 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | ✓ | - |
| Benchmark Scores | ||
| ai_index | 67.5 | 55.6 |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, Qwen3.8 27B (free) costs $0 and Gemini 3.8 Flash (batch) costs $0.84, so Qwen3.8 27B (free) is free for the same work.
Gemini 3.8 Flash (batch) reads up to 1,048,576 tokens at once, roughly 1,573 pages of text, against about 393 pages for Qwen3.8 27B (free).
Only Gemini 3.8 Flash (batch) offers audio input.
On our blended benchmark score Gemini 3.8 Flash (batch) leads 69.0 to 55.6.
Across the 20 tasks where they differ, Gemini 3.8 Flash (batch) scores higher on 18 (SQL Generation, Code Review, Code Completion and others), Qwen3.8 27B (free) on 2 (JSON Extraction, Bulk Data Labeling).
Gemini 3.8 Flash (batch) was released in September 2026 and Qwen3.8 27B (free) in August 2026.
Pick Gemini 3.8 Flash (batch) if you need long documents, audio input, benchmark performance or the stronger all-round task scores; pick Qwen3.8 27B (free) 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?
| Task | Google: Gemini 3.8 Flash (batch) | Qwen: Qwen3.8 27B (free) |
|---|---|---|
| SQL Generation | 141 | 137 |
| Code Review | 144 | 137 |
| Code Completion | 132 | 130 |
| Code Refactoring | 146 | 136 |
| Bug Fixing | 148 | 141 |
| Unit Test Generation | 132 | 127 |
| Code Documentation | 137 | 131 |
| Regex Writing | 126 | 125 |
| CI/CD Pipelines | 128 | 123 |
| Frontend Component Design | 130 | 128 |
| Data Analysis | 134 | 132 |
| CSV / Spreadsheet Cleanup | 136 | 130 |
| ETL Scripting | 137 | 130 |
| JSON Extraction | 131 | 132 |
| Bulk Data Labeling | 129 | 130 |
| OCR / Document Parsing | 134 | 131 |
| Table Extraction from PDFs | 134 | 131 |
| Long-Document Summarization | 148 | 138 |
| Short-Form Summarization | 126 | 126 |
| Blog Post Writing | 129 | 125 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →