Particle AI: Particle-1 vs PrismML: Ternary Bonsai 2 9B
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-02.
| Particle AI: Particle-1 | PrismML: Ternary Bonsai 2 9B | |
|---|---|---|
| Vendor | particle-ai | prism-ml |
| Quality Score | 100 | 100 |
| Input Price | $0.05/M | $0.08/M |
| Output Price | $0.50/M | $0.13/M |
| Context Window | 1,048,576 | 262,144 |
| Max Output | 131,072 | 65,536 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, Ternary Bonsai 2 9B costs $0.11 and Particle-1 costs $0.17, so Ternary Bonsai 2 9B is about 1.6 times cheaper for the same work.
Particle-1 reads up to 1,048,576 tokens at once, roughly 1,573 pages of text, against about 393 pages for Ternary Bonsai 2 9B.
Across the 18 tasks where they differ, Particle-1 scores higher on 14 (SQL Generation, Code Review, Code Completion and others), Ternary Bonsai 2 9B on 4 (Regex Writing, JSON Extraction, Bulk Data Labeling and others).
Pick Particle-1 if you need long documents or the stronger all-round task scores; pick Ternary Bonsai 2 9B 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 | Particle AI: Particle-1 | PrismML: Ternary Bonsai 2 9B |
|---|---|---|
| SQL Generation | 133 | 131 |
| Code Review | 132 | 126 |
| Code Completion | 131 | 129 |
| Code Refactoring | 136 | 127 |
| Bug Fixing | 136 | 130 |
| Unit Test Generation | 124 | 121 |
| Code Documentation | 131 | 126 |
| Regex Writing | 119 | 120 |
| CI/CD Pipelines | 120 | 117 |
| CSV / Spreadsheet Cleanup | 133 | 128 |
| ETL Scripting | 128 | 122 |
| JSON Extraction | 131 | 132 |
| Bulk Data Labeling | 129 | 129 |
| OCR / Document Parsing | 131 | 128 |
| Table Extraction from PDFs | 131 | 128 |
| Long-Document Summarization | 137 | 129 |
| Short-Form Summarization | 123 | 124 |
| Blog Post Writing | 121 | 119 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →