head-to-head

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
Vendorparticle-aiprism-ml
Quality Score100100
Input Price$0.05/M$0.08/M
Output Price$0.50/M$0.13/M
Context Window1,048,576262,144
Max Output131,07265,536
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?

TaskParticle AI: Particle-1PrismML: 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 →

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