Nex AGI: Nex-N2.5-Pro vs Qwen: Qwen3.8 Max (0902)
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-10-13.
| Nex AGI: Nex-N2.5-Pro | Qwen: Qwen3.8 Max (0902) | |
|---|---|---|
| Vendor | nex-agi | qwen |
| Quality Score | 100 | 100 |
| Benchmark Score | - | 77.3 |
| Input Price | $0.07/M | $2.00/M |
| Output Price | $0.25/M | $6.00/M |
| Context Window | 262,144 | 1,000,000 |
| Max Output | 235,929 | 131,072 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | - | 74.9 |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, Nex-N2.5-Pro costs $0.14 and Qwen3.8 Max (0902) costs $3.50, so Nex-N2.5-Pro is about 25.5 times cheaper for the same work.
Qwen3.8 Max (0902) reads up to 1,000,000 tokens at once, roughly 1,500 pages of text, against about 393 pages for Nex-N2.5-Pro.
Only Qwen3.8 Max (0902) offers video input.
Across the 20 tasks where they differ, Nex-N2.5-Pro scores higher on 4 (Code Completion, JSON Extraction, Bulk Data Labeling and others), Qwen3.8 Max (0902) on 16 (SQL Generation, Code Review, Code Refactoring and others).
Pick Nex-N2.5-Pro if you need lower cost; pick Qwen3.8 Max (0902) if you need long documents, video input or the stronger all-round task scores.
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 | Nex AGI: Nex-N2.5-Pro | Qwen: Qwen3.8 Max (0902) |
|---|---|---|
| SQL Generation | 131 | 142 |
| Code Review | 126 | 146 |
| Code Completion | 129 | 119 |
| Code Refactoring | 127 | 148 |
| Bug Fixing | 130 | 150 |
| Unit Test Generation | 121 | 133 |
| Code Documentation | 126 | 137 |
| Regex Writing | 119 | 125 |
| CI/CD Pipelines | 117 | 129 |
| Frontend Component Design | 122 | 131 |
| Data Analysis | 124 | 135 |
| CSV / Spreadsheet Cleanup | 128 | 136 |
| ETL Scripting | 122 | 138 |
| JSON Extraction | 131 | 122 |
| Bulk Data Labeling | 129 | 119 |
| OCR / Document Parsing | 128 | 134 |
| Table Extraction from PDFs | 128 | 134 |
| Long-Document Summarization | 129 | 149 |
| Short-Form Summarization | 123 | 118 |
| Blog Post Writing | 119 | 130 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →