Gemini 3.1 Flash Lite vs GPT 5.2
Google's high-efficiency model for high-volume use cases at half the cost of Gemini 3 Flash.
OpenAI's most capable model with adaptive reasoning for complex tasks.
No captured outputs for these models yet.
Frequently Asked Questions: Gemini 3.1 Flash Lite vs GPT 5.2▼
Which is better, Gemini 3.1 Flash Lite or GPT 5.2?
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Based on the Capability Index, GPT 5.2 scores higher (85.1 vs 76.7). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.
Which is cheaper, Gemini 3.1 Flash Lite or GPT 5.2?
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Gemini 3.1 Flash Lite has a lower blended cost. Gemini 3.1 Flash Lite: $0.25 input / $1.50 output. GPT 5.2: $1.75 input / $14.00 output.
Which has a larger context window, Gemini 3.1 Flash Lite or GPT 5.2?
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Gemini 3.1 Flash Lite has a larger context window: Gemini 3.1 Flash Lite supports 1M tokens vs GPT 5.2 at 400K tokens.
Do both Gemini 3.1 Flash Lite and GPT 5.2 support vision?
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Yes, both Gemini 3.1 Flash Lite and GPT 5.2 support vision/image input.
What are the key differences between Gemini 3.1 Flash Lite and GPT 5.2?
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Key differences: GPT 5.2 has a notably higher capability index (8.4 point gap); Gemini 3.1 Flash Lite is significantly cheaper. Compare full specs on this page.
Which model should I choose for my use case?
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If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Gemini 3.1 Flash Lite and GPT 5.2 for free on idapt.app to see which performs better for your specific needs.