head-to-head

SpaceXAI: Grok 4.3 vs Google: Gemini Flash Latest

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

SpaceXAI: Grok 4.3 Google: Gemini Flash Latest
Vendorx-ai~google
Quality Score100100
Benchmark Score39.3-
Input Price$1.25/M$0.75/M
Output Price$2.50/M$3.75/M
Context Window1,000,0001,048,576
Max Output900,00065,536
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio-
Benchmark Scores
ai_index41.1-

Who wins by task?

TaskSpaceXAI: Grok 4.3Google: Gemini Flash Latest
SQL Generation 138 133
Code Review 139 132
Code Completion 120 131
Code Refactoring 142 136
Bug Fixing 143 136
Unit Test Generation 128 124
Code Documentation 134 131
Regex Writing 123 119
CI/CD Pipelines 124 120
Frontend Component Design 126 122
Data Analysis 130 124
CSV / Spreadsheet Cleanup 135 133
ETL Scripting 133 128
JSON Extraction 123 131
Bulk Data Labeling 120 128
OCR / Document Parsing 133 131
Table Extraction from PDFs 133 131
Long-Document Summarization 144 137
Short-Form Summarization 117 123
Blog Post Writing 126 121

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

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