GPT-5.4 mini vs Gemini 3.5 Flash: pricing, specs & reviews compared

Side-by-side comparison of GPT-5.4 mini (openai) and Gemini 3.5 Flash (google) — pricing per million tokens, context length, licensing, benchmarks and community reviews on Reviuws.

SpecGPT-5.4 miniGemini 3.5 Flash
Provideropenaigoogle
Licenseclosedclosed
Parameters
Context400k1000k
Input price / M tok$0.75$1.5
Output price / M tok$4.5$9
Rating0.0 (0)0.0 (0)