head-to-head
OpenAI: GPT-6 Luna (batch) vs SpaceXAI: Grok 4.7
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.
| OpenAI: GPT-6 Luna (batch) | SpaceXAI: Grok 4.7 | |
|---|---|---|
| Vendor | openai | x-ai |
| Quality Score | 100 | 100 |
| Benchmark Score | 62.2 | 79.2 |
| Input Price | $0.05/M | $1.60/M |
| Output Price | $0.25/M | $4.80/M |
| Context Window | 1,050,000 | 500,000 |
| Max Output | 128,000 | 450,000 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | 61.5 | 76.6 |
Who wins by task?
| Task | OpenAI: GPT-6 Luna (batch) | SpaceXAI: Grok 4.7 |
|---|---|---|
| SQL Generation | 141 | 142 |
| Code Review | 143 | 146 |
| Code Completion | 133 | 120 |
| Code Refactoring | 145 | 148 |
| Bug Fixing | 147 | 150 |
| Unit Test Generation | 131 | 133 |
| Code Documentation | 137 | 137 |
| Regex Writing | 126 | 126 |
| CI/CD Pipelines | 127 | 129 |
| Frontend Component Design | 129 | 131 |
| Data Analysis | 133 | 135 |
| ETL Scripting | 136 | 138 |
| JSON Extraction | 131 | 122 |
| Bulk Data Labeling | 129 | 120 |
| OCR / Document Parsing | 134 | 134 |
| Table Extraction from PDFs | 134 | 134 |
| Long-Document Summarization | 147 | 149 |
| Short-Form Summarization | 127 | 118 |
| Blog Post Writing | 129 | 130 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
Related comparisons
Cohere: Command A+ vs OpenAI: GPT-6 Luna (batch)
Cohere: Command A+ vs SpaceXAI: Grok 4.7
OpenAI: GPT-6 Luna Pro vs OpenAI: GPT-6 Luna (batch)
OpenAI: GPT-6 Luna Pro vs SpaceXAI: Grok 4.7
OpenAI: GPT-6 Luna Pro (batch) vs OpenAI: GPT-6 Luna (batch)
OpenAI: GPT-6 Luna Pro (batch) vs SpaceXAI: Grok 4.7
OpenAI: GPT-6 Luna vs OpenAI: GPT-6 Luna (batch)
OpenAI: GPT-6 Luna vs SpaceXAI: Grok 4.7