head-to-head

Sakana: Fugu Max vs MoonshotAI: Kimi K3

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

Sakana: Fugu Max MoonshotAI: Kimi K3
Vendorsakanamoonshotai
Quality Score100100
Benchmark Score-73.9
Input Price$2.00/M$3.00/M
Output Price$6.00/M$15.00/M
Context Window1,000,0001,048,576
Max Output128,000943,718
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio--
Benchmark Scores
ai_index-71.9

Who wins by task?

TaskSakana: Fugu MaxMoonshotAI: Kimi K3
SQL Generation 133 140
Code Review 132 145
Code Completion 118 117
Code Refactoring 136 147
Bug Fixing 136 149
Unit Test Generation 124 132
Code Documentation 130 134
Regex Writing 118 123
CI/CD Pipelines 120 128
Frontend Component Design 122 130
Data Analysis 124 134
CSV / Spreadsheet Cleanup 133 135
ETL Scripting 128 138
JSON Extraction 122 120
Bulk Data Labeling 119 116
OCR / Document Parsing 131 134
Table Extraction from PDFs 131 134
Long-Document Summarization 137 147
Short-Form Summarization 114 116
Blog Post Writing 121 128

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

Related comparisons

Cohere: Command A+ vs Sakana: Fugu Max OpenAI: GPT-6 Luna Pro vs Sakana: Fugu Max OpenAI: GPT-6 Luna Pro (batch) vs Sakana: Fugu Max OpenAI: GPT-6 Luna vs Sakana: Fugu Max OpenAI: GPT-6 Luna (batch) vs Sakana: Fugu Max OpenAI: GPT-6 Sol Pro vs Sakana: Fugu Max OpenAI: GPT-6 Sol Pro (batch) vs Sakana: Fugu Max OpenAI: GPT-6 Sol vs Sakana: Fugu Max

The Model Movers Report

One email every Friday, built from this site's own rankings: the current top five by benchmark score, every model released in the last seven days, and one note worked out from that week's numbers. You can unsubscribe from any issue with one click.