head-to-head
Z.ai: GLM 5V Turbo vs OpenAI: GPT-5.4 Nano
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-23.
| Z.ai: GLM 5V Turbo | OpenAI: GPT-5.4 Nano | |
|---|---|---|
| Vendor | z-ai | openai |
| Quality Score | 100 | 100 |
| Benchmark Score | 56.8 | 68.0 |
| Input Price | $1.20/M | $0.20/M |
| Output Price | $4.00/M | $1.25/M |
| Context Window | 202,752 | 400,000 |
| Max Output | 131,072 | 128,000 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | 56.9 | 63.1 |
| ai_index_agentic | - | 45.4 |
| ai_index_coding | - | 92.5 |
Who wins by task?
| Task | Z.ai: GLM 5V Turbo | OpenAI: GPT-5.4 Nano |
|---|---|---|
| SQL Generation | 136 | 163 |
| Code Review | 134 | 158 |
| Code Completion | 116 | 133 |
| Code Refactoring | 133 | 157 |
| Bug Fixing | 138 | 168 |
| Unit Test Generation | 126 | 148 |
| Code Documentation | 128 | 140 |
| Regex Writing | 124 | 132 |
| CI/CD Pipelines | 122 | 139 |
| Frontend Component Design | 128 | 141 |
| Data Analysis | 132 | 159 |
| CSV / Spreadsheet Cleanup | 127 | 151 |
| ETL Scripting | 128 | 148 |
| JSON Extraction | 123 | 146 |
| Bulk Data Labeling | 120 | 134 |
| OCR / Document Parsing | 129 | 144 |
| Table Extraction from PDFs | 129 | 144 |
| Long-Document Summarization | 134 | 154 |
| Short-Form Summarization | 117 | 130 |
| Blog Post Writing | 124 | 135 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
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