xAI: Grok Latest vs Google: Gemma 4 26B A4B (free)
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.
| xAI: Grok Latest | Google: Gemma 4 26B A4B (free) | |
|---|---|---|
| Vendor | ~x-ai | |
| Quality Score | 100 | 100 |
| Benchmark Score | 10.9 | 48.4 |
| Input Price | $2.00/M | Free |
| Output Price | $6.00/M | Free |
| Context Window | 500,000 | 262,144 |
| Max Output | 450,000 | 32,768 |
| 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 (free) costs $0 and Grok Latest costs $3.50, so Gemma 4 26B A4B (free) is free 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 (free).
Only Gemma 4 26B A4B (free) offers video input.
On our blended benchmark score Gemma 4 26B A4B (free) leads 48.4 to 10.9.
Across the 20 tasks where they differ, Gemma 4 26B A4B (free) on 20 (SQL Generation, Code Review, Code Completion and others).
Grok Latest was released in July 2026 and Gemma 4 26B A4B (free) in April 2026.
Pick Grok Latest if you need long documents; pick Gemma 4 26B A4B (free) 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 (free) |
|---|---|---|
| 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 | 132 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →