picksbymodel Get API access →
head-to-head

OpenAI: GPT-5.6 Terra vs MoonshotAI: Kimi K2.7 Code

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

OpenAI: GPT-5.6 Terra MoonshotAI: Kimi K2.7 Code
Vendoropenaimoonshotai
Quality Score100100
Benchmark Score92.773.5
Input Price$1.00/M$0.67/M
Output Price$6.00/M$3.40/M
Context Window1,050,000262,144
Max Output128,000262,144
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index93.371.0
ai_index_agentic82.850.0
ai_index_coding100.0100.0

Who wins by task?

TaskOpenAI: GPT-5.6 TerraMoonshotAI: Kimi K2.7 Code
SQL Generation 173 163
Code Review 169 156
Code Completion 120 129
Code Refactoring 165 151
Bug Fixing 183 166
Unit Test Generation 155 147
Code Documentation 143 135
Regex Writing 136 133
CI/CD Pipelines 146 138
Frontend Component Design 148 143
Data Analysis 173 162
CSV / Spreadsheet Cleanup 154 147
ETL Scripting 155 144
JSON Extraction 140 147
Bulk Data Labeling 125 134
OCR / Document Parsing 147 142
Table Extraction from PDFs 147 142
Long-Document Summarization 161 147
Short-Form Summarization 123 130
Blog Post Writing 141 134

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

Related comparisons

ByteDance Seed: Seed 2.1 Turbo vs OpenAI: GPT-5.6 Terra ByteDance Seed: Seed 2.1 Turbo vs MoonshotAI: Kimi K2.7 Code ByteDance Seed: Seed-2.0-Code vs OpenAI: GPT-5.6 Terra ByteDance Seed: Seed-2.0-Code vs MoonshotAI: Kimi K2.7 Code SpaceXAI: Grok 4.6 vs OpenAI: GPT-5.6 Terra SpaceXAI: Grok 4.6 vs MoonshotAI: Kimi K2.7 Code Sakana: Sakana Namazu vs OpenAI: GPT-5.6 Terra Sakana: Sakana Namazu vs MoonshotAI: Kimi K2.7 Code