MiniMax: MiniMax M3 vs SpaceXAI: Grok Build 0.1
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.
| MiniMax: MiniMax M3 | SpaceXAI: Grok Build 0.1 | |
|---|---|---|
| Vendor | minimax | x-ai |
| Quality Score | 100 | 100 |
| Benchmark Score | 78.0 | - |
| Input Price | $0.30/M | $1.00/M |
| Output Price | $1.20/M | $2.00/M |
| Context Window | 1,048,576 | 256,000 |
| Max Output | 512,000 | 230,400 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | 73.3 | - |
| ai_index_agentic | 58.3 | - |
| ai_index_coding | 96.6 | - |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, MiniMax M3 costs $0.60 and Grok Build 0.1 costs $1.50, so MiniMax M3 is about 2.5 times cheaper for the same work.
MiniMax M3 reads up to 1,048,576 tokens at once, roughly 1,573 pages of text, against about 384 pages for Grok Build 0.1.
Only MiniMax M3 offers video input.
Across the 20 tasks where they differ, MiniMax M3 scores higher on 20 (SQL Generation, Code Review, Code Completion and others).
Pick MiniMax M3 if you need lower cost, long documents, video input or 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 | MiniMax: MiniMax M3 | SpaceXAI: Grok Build 0.1 |
|---|---|---|
| SQL Generation | 167 | 130 |
| Code Review | 162 | 126 |
| Code Completion | 133 | 116 |
| Code Refactoring | 160 | 127 |
| Bug Fixing | 173 | 130 |
| Unit Test Generation | 151 | 121 |
| Code Documentation | 142 | 125 |
| Regex Writing | 134 | 119 |
| CI/CD Pipelines | 141 | 117 |
| Frontend Component Design | 143 | 122 |
| Data Analysis | 164 | 124 |
| CSV / Spreadsheet Cleanup | 153 | 127 |
| ETL Scripting | 151 | 122 |
| JSON Extraction | 147 | 123 |
| Bulk Data Labeling | 135 | 121 |
| OCR / Document Parsing | 145 | 128 |
| Table Extraction from PDFs | 145 | 128 |
| Long-Document Summarization | 156 | 129 |
| Short-Form Summarization | 131 | 115 |
| Blog Post Writing | 138 | 118 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →