OpenAI: GPT Mini Latest vs Google: Gemma 4 26B A4B
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.
| OpenAI: GPT Mini Latest | Google: Gemma 4 26B A4B | |
|---|---|---|
| Vendor | ~openai | |
| Quality Score | 100 | 100 |
| Benchmark Score | - | 48.4 |
| Input Price | $0.75/M | $0.07/M |
| Output Price | $4.50/M | $0.23/M |
| Context Window | 400,000 | 262,144 |
| Max Output | 128,000 | 235,929 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | - | 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 GPT Mini Latest costs $1.88, so Gemma 4 26B A4B is about 15.2 times cheaper for the same work.
GPT Mini Latest reads up to 400,000 tokens at once, roughly 600 pages of text, against about 393 pages for Gemma 4 26B A4B .
Only Gemma 4 26B A4B offers video input.
Across the 20 tasks where they differ, Gemma 4 26B A4B on 20 (SQL Generation, Code Review, Code Completion and others).
Pick GPT Mini Latest if you need long documents; pick Gemma 4 26B A4B if you need lower cost, 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 | OpenAI: GPT Mini Latest | Google: Gemma 4 26B A4B |
|---|---|---|
| SQL Generation | 133 | 153 |
| Code Review | 132 | 150 |
| Code Completion | 130 | 131 |
| Code Refactoring | 136 | 148 |
| Bug Fixing | 136 | 156 |
| Unit Test Generation | 124 | 140 |
| Code Documentation | 130 | 136 |
| Regex Writing | 119 | 130 |
| CI/CD Pipelines | 120 | 133 |
| Frontend Component Design | 122 | 136 |
| Data Analysis | 124 | 148 |
| CSV / Spreadsheet Cleanup | 133 | 143 |
| ETL Scripting | 128 | 141 |
| JSON Extraction | 130 | 142 |
| Bulk Data Labeling | 128 | 133 |
| OCR / Document Parsing | 131 | 138 |
| Table Extraction from PDFs | 131 | 138 |
| Long-Document Summarization | 137 | 147 |
| Short-Form Summarization | 123 | 129 |
| Blog Post Writing | 121 | 131 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →