MiniMax: MiniMax M3.1 Flash (free) vs PrismML: Ternary Bonsai 2 27B
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-10-20.
| MiniMax: MiniMax M3.1 Flash (free) | PrismML: Ternary Bonsai 2 27B | |
|---|---|---|
| Vendor | minimax | prism-ml |
| Quality Score | 100 | 100 |
| Input Price | Free | $0.07/M |
| Output Price | Free | $0.50/M |
| Context Window | 1,000,000 | 262,144 |
| Max Output | 524,288 | 32,768 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, MiniMax M3.1 Flash (free) costs $0 and Ternary Bonsai 2 27B costs $0.20, so MiniMax M3.1 Flash (free) is free for the same work.
MiniMax M3.1 Flash (free) reads up to 1,000,000 tokens at once, roughly 1,500 pages of text, against about 393 pages for Ternary Bonsai 2 27B.
Only MiniMax M3.1 Flash (free) offers video input.
Across the 18 tasks where they differ, MiniMax M3.1 Flash (free) scores higher on 18 (SQL Generation, Code Review, Code Completion and others).
MiniMax M3.1 Flash (free) was released in October 2026 and Ternary Bonsai 2 27B in September 2026.
Pick MiniMax M3.1 Flash (free) if you need lower cost, 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 | MiniMax: MiniMax M3.1 Flash (free) | PrismML: Ternary Bonsai 2 27B |
|---|---|---|
| SQL Generation | 134 | 131 |
| Code Review | 132 | 126 |
| Code Completion | 132 | 129 |
| Code Refactoring | 136 | 127 |
| Bug Fixing | 136 | 130 |
| Unit Test Generation | 124 | 121 |
| Code Documentation | 132 | 126 |
| Regex Writing | 120 | 119 |
| CI/CD Pipelines | 120 | 117 |
| CSV / Spreadsheet Cleanup | 134 | 128 |
| ETL Scripting | 128 | 122 |
| JSON Extraction | 132 | 131 |
| Bulk Data Labeling | 130 | 129 |
| OCR / Document Parsing | 131 | 128 |
| Table Extraction from PDFs | 131 | 128 |
| Long-Document Summarization | 138 | 129 |
| Short-Form Summarization | 124 | 123 |
| Blog Post Writing | 122 | 119 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →