Space Bunny Alpha vs PrismML: Ternary Bonsai 2 27B
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-24.
| Space Bunny Alpha | PrismML: Ternary Bonsai 2 27B | |
|---|---|---|
| Vendor | stealth | 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, Space Bunny Alpha costs $0 and Ternary Bonsai 2 27B costs $0.20, so Space Bunny Alpha is free for the same work.
Space Bunny Alpha 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 Space Bunny Alpha offers video input.
Across the 18 tasks where they differ, Space Bunny Alpha scores higher on 18 (SQL Generation, Code Review, Code Completion and others).
Pick Space Bunny Alpha 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 | Space Bunny Alpha | 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 →