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Claude Opus 5 (batch) vs Thinking Machines: Inkling

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-08-13.

Claude Opus 5 (batch) Thinking Machines: Inkling
Vendoranthropicthinkingmachines
Quality Score100100
Benchmark Score100.070.5
Input Price$2.50/M$0.95/M
Output Price$12.50/M$4.05/M
Context Window1,000,0001,048,576
Max Output128,000262,144
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio-✓
Benchmark Scores
ai_index100.069.8
ai_index_agentic97.656.3
ai_index_coding100.085.9

Who wins by task?

TaskClaude Opus 5 (batch)Thinking Machines: Inkling
SQL Generation 175 164
Code Review 171 160
Code Completion 119 132
Code Refactoring 167 158
Bug Fixing 187 171
Unit Test Generation 157 148
Code Documentation 142 140
Regex Writing 136 132
CI/CD Pipelines 147 140
Frontend Component Design 149 142
Data Analysis 177 161
CSV / Spreadsheet Cleanup 154 150
ETL Scripting 157 149
JSON Extraction 138 145
Bulk Data Labeling 123 133
OCR / Document Parsing 148 144
Table Extraction from PDFs 148 144
Long-Document Summarization 162 155
Short-Form Summarization 122 129
Blog Post Writing 142 136

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

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