head-to-head
xAI: Grok 4.5 vs Google Gemini Flash Latest
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-09.
| xAI: Grok 4.5 | Google Gemini Flash Latest | |
|---|---|---|
| Vendor | x-ai | |
| Quality Score | 100 | 100 |
| Input Price | $2.00/M | $1.50/M |
| Output Price | $6.00/M | $9.00/M |
| Context Window | 500,000 | 1,048,576 |
| Max Output | - | 65,536 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | ✓ |
Who wins by task?
| Task | xAI: Grok 4.5 | Google Gemini Flash Latest |
|---|---|---|
| SQL Generation | 133 | 132 |
| Code Completion | 118 | 117 |
| Code Documentation | 130 | 129 |
| Regex Writing | 118 | 117 |
| CSV / Spreadsheet Cleanup | 133 | 132 |
| JSON Extraction | 122 | 121 |
| Bulk Data Labeling | 119 | 118 |
| Long-Document Summarization | 137 | 136 |
| Short-Form Summarization | 114 | 113 |
| Blog Post Writing | 121 | 121 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
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