head-to-head

SpaceXAI: Grok 4.3 vs Google: Gemma 4 26B A4B (free)

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.

SpaceXAI: Grok 4.3 Google: Gemma 4 26B A4B (free)
Vendorx-aigoogle
Quality Score100100
Benchmark Score58.648.4
Input Price$1.25/MFree
Output Price$2.50/MFree
Context Window1,000,000262,144
Max Output900,00032,768
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index62.042.4
ai_index_agentic39.818.1
ai_index_coding69.764.9
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 4.3 costs $1.88, so Gemma 4 26B A4B (free) is free for the same work.

Grok 4.3 reads up to 1,000,000 tokens at once, roughly 1,500 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 Grok 4.3 leads 58.6 to 48.4.

Across the 20 tasks where they differ, Grok 4.3 scores higher on 16 (SQL Generation, Code Review, Code Refactoring and others), Gemma 4 26B A4B (free) on 4 (Code Completion, JSON Extraction, Bulk Data Labeling and others).

Pick Grok 4.3 if you need long documents, benchmark performance or the stronger all-round task scores; pick Gemma 4 26B A4B (free) if you need lower cost or video input.

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?

TaskSpaceXAI: Grok 4.3Google: Gemma 4 26B A4B (free)
SQL Generation 158 153
Code Review 155 150
Code Completion 120 131
Code Refactoring 155 148
Bug Fixing 164 156
Unit Test Generation 144 140
Code Documentation 139 136
Regex Writing 130 130
CI/CD Pipelines 136 133
Frontend Component Design 138 136
Data Analysis 153 148
CSV / Spreadsheet Cleanup 147 143
ETL Scripting 145 141
JSON Extraction 134 142
Bulk Data Labeling 124 133
OCR / Document Parsing 141 138
Table Extraction from PDFs 141 138
Long-Document Summarization 152 147
Short-Form Summarization 120 129
Blog Post Writing 134 132

Scores reflect capability match + benchmark data + pricing for each task. Methodology →

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