head-to-head

Thinking Machines: Inkling vs Anthropic: Claude Sonnet 5 (batch)

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-30.

	Thinking Machines: Inkling	Anthropic: Claude Sonnet 5 (batch)
Vendor	thinkingmachines	anthropic
Quality Score	100	100
Benchmark Score	69.7	90.4
Input Price	$1.00/M	$1.00/M
Output Price	$4.05/M	$5.00/M
Context Window	1,048,576	1,000,000
Max Output	-	128,000
Tool Calling	✓	✓
Structured Output	-	✓
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	✓	-
Benchmark Scores
ai_index	67.2	88.0
ai_index_agentic	53.4	77.0
ai_index_coding	85.9	100.0

Who wins by task?

Task	Thinking Machines: Inkling	Anthropic: Claude Sonnet 5 (batch)
SQL Generation	155	171
Code Review	155	167
Code Completion	120	120
Code Refactoring	154	164
Bug Fixing	170	180
Unit Test Generation	140	154
Code Documentation	140	143
Regex Writing	132	136
CI/CD Pipelines	135	144
Frontend Component Design	137	146
Data Analysis	156	171
CSV / Spreadsheet Cleanup	138	154
ETL Scripting	144	154
JSON Extraction	125	140
Bulk Data Labeling	121	126
OCR / Document Parsing	136	146
Table Extraction from PDFs	136	146
Long-Document Summarization	154	160
Short-Form Summarization	121	123
Blog Post Writing	136	140

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