head-to-head

Anthropic: Claude Haiku Latest vs MoonshotAI: Kimi K2.5

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

	Anthropic: Claude Haiku Latest	MoonshotAI: Kimi K2.5
Vendor	~anthropic	moonshotai
Quality Score	100	100
Benchmark Score	-	59.2
Input Price	$1.00/M	$0.45/M
Output Price	$5.00/M	$2.25/M
Context Window	200,000	262,144
Max Output	64,000	235,929
Tool Calling	✓	✓
Structured Output	✓	✓
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	-	-
Benchmark Scores
ai_index	-	38.7
eqbench	-	72.5

Who wins by task?

Task	Anthropic: Claude Haiku Latest	MoonshotAI: Kimi K2.5
SQL Generation	129	140
Code Review	124	142
Code Completion	114	131
Code Refactoring	124	143
Bug Fixing	128	146
Unit Test Generation	120	131
Code Documentation	122	135
Regex Writing	118	126
CI/CD Pipelines	116	127
Frontend Component Design	122	129
Data Analysis	124	134
CSV / Spreadsheet Cleanup	125	134
ETL Scripting	120	135
JSON Extraction	122	131
Bulk Data Labeling	120	129
OCR / Document Parsing	127	132
Table Extraction from PDFs	127	132
Long-Document Summarization	125	145
Short-Form Summarization	114	126
Blog Post Writing	117	128

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