head-to-head

Google: Gemini 3.1 Flash Lite vs OpenAI: GPT-5.4

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

Google: Gemini 3.1 Flash Lite OpenAI: GPT-5.4
Vendorgoogleopenai
Quality Score100100
Benchmark Score-80.9
Input Price$0.25/M$2.50/M
Output Price$1.50/M$15.00/M
Context Window1,048,5761,050,000
Max Output65,536128,000
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio-
Benchmark Scores
ai_index-64.3
eqbench-82.4

Who wins by task?

TaskGoogle: Gemini 3.1 Flash LiteOpenAI: GPT-5.4
SQL Generation 133 145
Code Review 132 154
Code Completion 131 120
Code Refactoring 136 157
Bug Fixing 136 158
Unit Test Generation 124 137
Code Documentation 131 140
Regex Writing 119 126
CI/CD Pipelines 120 133
Frontend Component Design 122 133
Data Analysis 124 138
CSV / Spreadsheet Cleanup 133 139
ETL Scripting 128 145
JSON Extraction 131 120
Bulk Data Labeling 129 116
OCR / Document Parsing 131 136
Table Extraction from PDFs 131 136
Long-Document Summarization 137 157
Short-Form Summarization 123 117
Blog Post Writing 121 133

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

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