head-to-head

PrismML: Ternary Bonsai 2 27B vs Thinking Machines: Inkling Small

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.

	PrismML: Ternary Bonsai 2 27B	Thinking Machines: Inkling Small
Vendor	prism-ml	thinkingmachines
Quality Score	100	100
Benchmark Score	-	44.5
Input Price	$0.07/M	$0.45/M
Output Price	$0.50/M	$1.20/M
Context Window	262,144	1,048,576
Max Output	32,768	262,144
Tool Calling	✓	✓
Structured Output	✓	-
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	-	✓
Benchmark Scores
ai_index	-	45.8

Who wins by task?

Task	PrismML: Ternary Bonsai 2 27B	Thinking Machines: Inkling Small
SQL Generation	131	131
Code Review	126	136
Code Completion	129	132
Code Refactoring	127	139
Bug Fixing	130	144
Unit Test Generation	121	121
Code Documentation	126	135
Regex Writing	119	124
CI/CD Pipelines	117	121
Frontend Component Design	122	123
Data Analysis	124	126
CSV / Spreadsheet Cleanup	128	123
ETL Scripting	122	130
JSON Extraction	131	119
Bulk Data Labeling	129	125
OCR / Document Parsing	128	125
Table Extraction from PDFs	128	125
Long-Document Summarization	129	145
Short-Form Summarization	123	126
Blog Post Writing	119	127

Scores reflect capability match + benchmark data + pricing for each task. Methodology →