xAI: Grok Latest vs SpaceXAI: Grok Build 0.1
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.
| xAI: Grok Latest | SpaceXAI: Grok Build 0.1 | |
|---|---|---|
| Vendor | ~x-ai | x-ai |
| Quality Score | 100 | 100 |
| Benchmark Score | 10.9 | - |
| Input Price | $2.00/M | $1.00/M |
| Output Price | $6.00/M | $2.00/M |
| Context Window | 500,000 | 256,000 |
| Max Output | 450,000 | 230,400 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | 12.4 | - |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, Grok Build 0.1 costs $1.50 and Grok Latest costs $3.50, so Grok Build 0.1 is about 2.3 times cheaper for the same work.
Grok Latest reads up to 500,000 tokens at once, roughly 750 pages of text, against about 384 pages for Grok Build 0.1.
Across the 20 tasks where they differ, Grok Latest scores higher on 17 (SQL Generation, Code Review, Code Completion and others), Grok Build 0.1 on 3 (JSON Extraction, Bulk Data Labeling, Short-Form Summarization).
Grok Latest was released in July 2026 and Grok Build 0.1 in May 2026.
Pick Grok Latest if you need long documents or the stronger all-round task scores; pick Grok Build 0.1 if you need lower cost.
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 | xAI: Grok Latest | SpaceXAI: Grok Build 0.1 |
|---|---|---|
| SQL Generation | 134 | 130 |
| Code Review | 134 | 126 |
| Code Completion | 118 | 116 |
| Code Refactoring | 138 | 127 |
| Bug Fixing | 138 | 130 |
| Unit Test Generation | 125 | 121 |
| Code Documentation | 131 | 125 |
| Regex Writing | 119 | 119 |
| CI/CD Pipelines | 121 | 117 |
| Frontend Component Design | 123 | 122 |
| Data Analysis | 125 | 124 |
| CSV / Spreadsheet Cleanup | 133 | 127 |
| ETL Scripting | 129 | 122 |
| JSON Extraction | 122 | 123 |
| Bulk Data Labeling | 119 | 121 |
| OCR / Document Parsing | 131 | 128 |
| Table Extraction from PDFs | 131 | 128 |
| Long-Document Summarization | 139 | 129 |
| Short-Form Summarization | 115 | 115 |
| Blog Post Writing | 122 | 118 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →