head-to-head

OpenAI: GPT Terra Latest vs Google: Gemini 3.6 Flash

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

OpenAI: GPT Terra Latest Google: Gemini 3.6 Flash
Vendor~openaigoogle
Quality Score100100
Benchmark Score-56.1
Input Price$2.00/M$0.75/M
Output Price$12.00/M$3.75/M
Context Window1,050,0001,048,576
Max Output128,00065,536
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio-
Benchmark Scores
ai_index-56.1

Who wins by task?

TaskOpenAI: GPT Terra LatestGoogle: Gemini 3.6 Flash
SQL Generation 132 140
Code Review 132 142
Code Completion 117 132
Code Refactoring 136 145
Bug Fixing 136 146
Unit Test Generation 124 130
Code Documentation 129 136
Regex Writing 117 124
CI/CD Pipelines 120 126
Frontend Component Design 122 128
Data Analysis 124 132
CSV / Spreadsheet Cleanup 132 135
ETL Scripting 128 135
JSON Extraction 121 131
Bulk Data Labeling 117 128
OCR / Document Parsing 131 133
Table Extraction from PDFs 131 133
Long-Document Summarization 136 146
Short-Form Summarization 113 125
Blog Post Writing 120 128

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

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