xAI: Grok Latest vs Google: Gemma 4 26B A4B
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.
| xAI: Grok Latest | Google: Gemma 4 26B A4B | |
|---|---|---|
| Vendor | ~x-ai | |
| Quality Score | 100 | 100 |
| Benchmark Score | 10.9 | 48.4 |
| Input Price | $2.00/M | $0.07/M |
| Output Price | $6.00/M | $0.23/M |
| Context Window | 500,000 | 262,144 |
| Max Output | 450,000 | 235,929 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | 12.4 | 42.4 |
| ai_index_agentic | - | 18.1 |
| ai_index_coding | - | 64.9 |
| eqbench | - | 56.3 |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, Gemma 4 26B A4B costs $0.12 and Grok Latest costs $3.50, so Gemma 4 26B A4B is about 28.3 times cheaper for the same work.
Grok Latest reads up to 500,000 tokens at once, roughly 750 pages of text, against about 393 pages for Gemma 4 26B A4B .
Only Gemma 4 26B A4B offers video input.
On our blended benchmark score Gemma 4 26B A4B leads 48.4 to 10.9.
Across the 20 tasks where they differ, Gemma 4 26B A4B on 20 (SQL Generation, Code Review, Code Completion and others).
Grok Latest was released in July 2026 and Gemma 4 26B A4B in April 2026.
Pick Grok Latest if you need long documents; pick Gemma 4 26B A4B if you need lower cost, video input, benchmark performance 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 | xAI: Grok Latest | Google: Gemma 4 26B A4B |
|---|---|---|
| SQL Generation | 134 | 153 |
| Code Review | 134 | 150 |
| Code Completion | 118 | 131 |
| Code Refactoring | 138 | 148 |
| Bug Fixing | 138 | 156 |
| Unit Test Generation | 125 | 140 |
| Code Documentation | 131 | 136 |
| Regex Writing | 119 | 130 |
| CI/CD Pipelines | 121 | 133 |
| Frontend Component Design | 123 | 136 |
| Data Analysis | 125 | 148 |
| CSV / Spreadsheet Cleanup | 133 | 143 |
| ETL Scripting | 129 | 141 |
| JSON Extraction | 122 | 142 |
| Bulk Data Labeling | 119 | 133 |
| OCR / Document Parsing | 131 | 138 |
| Table Extraction from PDFs | 131 | 138 |
| Long-Document Summarization | 139 | 147 |
| Short-Form Summarization | 115 | 129 |
| Blog Post Writing | 122 | 131 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →