head-to-head
MoonshotAI Kimi Latest vs OpenAI: GPT-5.4
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-18.
| MoonshotAI Kimi Latest | OpenAI: GPT-5.4 | |
|---|---|---|
| Vendor | ~moonshotai | openai |
| Quality Score | 100 | 100 |
| Benchmark Score | - | 94.2 |
| Input Price | $0.68/M | $2.50/M |
| Output Price | $3.41/M | $15.00/M |
| Context Window | 262,144 | 1,050,000 |
| Max Output | 262,142 | 128,000 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | - | 84.8 |
| ai_index_agentic | - | 100.0 |
| ai_index_coding | - | 94.5 |
| eqbench | - | 82.4 |
Who wins by task?
| Task | MoonshotAI Kimi Latest | OpenAI: GPT-5.4 |
|---|---|---|
| SQL Generation | 130 | 178 |
| Code Review | 126 | 178 |
| Code Completion | 128 | 120 |
| Code Refactoring | 127 | 175 |
| Bug Fixing | 130 | 194 |
| Unit Test Generation | 121 | 161 |
| Code Documentation | 125 | 147 |
| Regex Writing | 119 | 138 |
| CI/CD Pipelines | 117 | 151 |
| Frontend Component Design | 122 | 151 |
| Data Analysis | 124 | 179 |
| CSV / Spreadsheet Cleanup | 128 | 157 |
| ETL Scripting | 122 | 163 |
| JSON Extraction | 131 | 137 |
| Bulk Data Labeling | 128 | 122 |
| OCR / Document Parsing | 128 | 149 |
| Table Extraction from PDFs | 128 | 149 |
| Long-Document Summarization | 129 | 170 |
| Short-Form Summarization | 123 | 123 |
| Blog Post Writing | 118 | 146 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
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