GoogleGemini 3.5 Flash LiteVSOpenAIGPT-5.4 Pro
Our Take
Standardized reasoning and coding benchmarks are currently pending verification for one or both of these models. We recommend testing Gemini 3.5 Flash Lite and GPT-5.4 Pro directly in their respective provider playgrounds to see which fits your specific prompt styles best.
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Benchmarks & Scores
Coding (swe-bench-pro)
54.2%excellent at multi-file repositories, autonomous agents, and industrial codebases
Reasoning (gpqa-diamond)Winner (+16.4%)
84%graduate-level science QA
Cost & Context
Cost (per 1M tokens)
$0.85Input: $0.30 | Output: $2.50Context WindowLarger
1.05M tokensBenchmarks & Scores
Coding (swe-bench-pro)
N/Aexcellent at multi-file repositories, autonomous agents, and industrial codebases
Reasoning (gpqa-diamond)
67.6%graduate-level science QA
Cost & Context
Cost (per 1M tokens)6.2x cheaper
$0.14Input: $0.05 | Output: $0.40Context Window
400k tokensFrequently Asked Questions about Gemini 3.5 Flash Lite vs GPT-5.4 Pro
GPT-5.4 Pro is cheaper than Gemini 3.5 Flash Lite. GPT-5.4 Pro has a blended cost of $0.14/1M tokens, which is about 6.2x cheaper than Gemini 3.5 Flash Lite at $0.85/1M tokens.
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