SpaceXAI: Grok 4.7 vs OpenAI: GPT Sol Latest
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-10-04.
| SpaceXAI: Grok 4.7 | OpenAI: GPT Sol Latest | |
|---|---|---|
| Vendor | x-ai | ~openai |
| Quality Score | 100 | 100 |
| Benchmark Score | 79.2 | - |
| Input Price | $2.00/M | $2.00/M |
| Output Price | $6.00/M | $10.00/M |
| Context Window | 500,000 | 1,050,000 |
| Max Output | 450,000 | 128,000 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | 76.6 | - |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, Grok 4.7 costs $3.50 and GPT Sol Latest costs $4.50, so Grok 4.7 is about 1.3 times cheaper for the same work.
GPT Sol Latest reads up to 1,050,000 tokens at once, roughly 1,575 pages of text, against about 750 pages for Grok 4.7.
Across the 20 tasks where they differ, Grok 4.7 scores higher on 20 (SQL Generation, Code Review, Code Completion and others).
Pick Grok 4.7 if you need lower cost or the stronger all-round task scores; pick GPT Sol Latest if you need long documents.
Costs use current list prices per million tokens; page counts assume about 0.75 words per token and 500 words per page.
Who wins by task?
| Task | SpaceXAI: Grok 4.7 | OpenAI: GPT Sol Latest |
|---|---|---|
| SQL Generation | 142 | 132 |
| Code Review | 146 | 132 |
| Code Completion | 119 | 117 |
| Code Refactoring | 148 | 136 |
| Bug Fixing | 150 | 136 |
| Unit Test Generation | 133 | 124 |
| Code Documentation | 137 | 129 |
| Regex Writing | 126 | 117 |
| CI/CD Pipelines | 129 | 120 |
| Frontend Component Design | 131 | 122 |
| Data Analysis | 135 | 124 |
| CSV / Spreadsheet Cleanup | 136 | 132 |
| ETL Scripting | 138 | 128 |
| JSON Extraction | 122 | 121 |
| Bulk Data Labeling | 119 | 118 |
| OCR / Document Parsing | 134 | 131 |
| Table Extraction from PDFs | 134 | 131 |
| Long-Document Summarization | 149 | 136 |
| Short-Form Summarization | 118 | 113 |
| Blog Post Writing | 130 | 120 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →