DeepSeek: DeepSeek V4.1 Flash 1017 vs SpaceXAI: Grok 4.7
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-10-19.
| DeepSeek: DeepSeek V4.1 Flash 1017 | SpaceXAI: Grok 4.7 | |
|---|---|---|
| Vendor | deepseek | x-ai |
| Quality Score | 100 | 100 |
| Benchmark Score | - | 78.4 |
| Input Price | $0.15/M | $2.00/M |
| Output Price | $0.60/M | $6.00/M |
| Context Window | 1,048,576 | 500,000 |
| Max Output | 393,216 | 450,000 |
| 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, DeepSeek V4.1 Flash 1017 costs $0.30 and Grok 4.7 costs $3.50, so DeepSeek V4.1 Flash 1017 is about 11.7 times cheaper for the same work.
DeepSeek V4.1 Flash 1017 reads up to 1,048,576 tokens at once, roughly 1,573 pages of text, against about 750 pages for Grok 4.7.
Across the 20 tasks where they differ, DeepSeek V4.1 Flash 1017 scores higher on 4 (Code Completion, JSON Extraction, Bulk Data Labeling and others), Grok 4.7 on 16 (SQL Generation, Code Review, Code Refactoring and others).
DeepSeek V4.1 Flash 1017 was released in October 2026 and Grok 4.7 in September 2026.
Pick DeepSeek V4.1 Flash 1017 if you need lower cost or long documents; pick Grok 4.7 if you need the stronger all-round task scores.
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 | DeepSeek: DeepSeek V4.1 Flash 1017 | SpaceXAI: Grok 4.7 |
|---|---|---|
| SQL Generation | 133 | 142 |
| Code Review | 132 | 146 |
| Code Completion | 131 | 119 |
| Code Refactoring | 136 | 148 |
| Bug Fixing | 136 | 150 |
| Unit Test Generation | 124 | 133 |
| Code Documentation | 131 | 137 |
| Regex Writing | 119 | 126 |
| CI/CD Pipelines | 120 | 129 |
| Frontend Component Design | 122 | 131 |
| Data Analysis | 124 | 135 |
| CSV / Spreadsheet Cleanup | 133 | 136 |
| ETL Scripting | 128 | 138 |
| JSON Extraction | 131 | 122 |
| Bulk Data Labeling | 129 | 119 |
| OCR / Document Parsing | 131 | 134 |
| Table Extraction from PDFs | 131 | 134 |
| Long-Document Summarization | 137 | 149 |
| Short-Form Summarization | 123 | 118 |
| Blog Post Writing | 121 | 130 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →