head-to-head

Anthropic: Claude Haiku Latest vs Mistral: Mistral Small 4

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

	Anthropic: Claude Haiku Latest	Mistral: Mistral Small 4
Vendor	~anthropic	mistralai
Quality Score	100	100
Benchmark Score	-	3.8
Input Price	$1.00/M	$0.15/M
Output Price	$5.00/M	$0.60/M
Context Window	200,000	262,144
Max Output	64,000	209,715
Tool Calling	✓	✓
Structured Output	✓	✓
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	-	-
Benchmark Scores
ai_index	-	9.6

Who wins by task?

Task	Anthropic: Claude Haiku Latest	Mistral: Mistral Small 4
SQL Generation	129	132
Code Review	124	128
Code Completion	114	129
Code Refactoring	124	129
Bug Fixing	128	132
Unit Test Generation	120	122
Code Documentation	122	127
Regex Writing	118	120
CI/CD Pipelines	116	118
Frontend Component Design	122	123
Data Analysis	124	125
CSV / Spreadsheet Cleanup	125	128
ETL Scripting	120	123
JSON Extraction	122	131
Bulk Data Labeling	120	129
OCR / Document Parsing	127	128
Table Extraction from PDFs	127	128
Long-Document Summarization	125	131
Short-Form Summarization	114	124
Blog Post Writing	117	120

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