head-to-head

SpaceXAI: Grok 4.3 vs Google: Gemma 4 31B (free)

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.

SpaceXAI: Grok 4.3 Google: Gemma 4 31B (free)
Vendorx-aigoogle
Quality Score100100
Benchmark Score39.353.7
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_index41.131.3
eqbench-70.8

Who wins by task?

TaskSpaceXAI: Grok 4.3Google: Gemma 4 31B (free)
SQL Generation 138 140
Code Review 139 140
Code Completion 120 132
Code Refactoring 142 141
Bug Fixing 143 144
Unit Test Generation 128 130
Code Documentation 134 135
Regex Writing 123 126
CI/CD Pipelines 124 126
Frontend Component Design 126 128
Data Analysis 130 132
CSV / Spreadsheet Cleanup 135 134
ETL Scripting 133 133
JSON Extraction 123 132
Bulk Data Labeling 120 130
OCR / Document Parsing 133 131
Table Extraction from PDFs 133 131
Long-Document Summarization 144 143
Short-Form Summarization 117 127
Blog Post Writing 126 128

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

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