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Gemini 3.1 Flash Lite vs GPT 5.4 Nano

At a glance
GoogleGemini 3.1 Flash Lite

Google's high-efficiency model for high-volume use cases at half the cost of Gemini 3 Flash.

771.0M ctx$0.25/$1.50 per M#37/92
OpenAIGPT 5.4 Nano

Ultra-lightweight GPT-5.4 variant built for speed-critical, high-volume tasks.

79400K ctx$0.20/$1.25 per M#29/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
GoogleGemini 3.1 Flash Lite
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI76.7
Reasoning & Knowledge
Graduate Science—Expert-Level8.6%Factual Recall—
Math
Competition Math—Research Math—
Agentic
Novel Reasoning—
OpenAIGPT 5.4 Nano
Reasoning
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
SmarterCheaper
Capability
CapabilityECI78.7
Reasoning & Knowledge
Graduate Science78.5%Expert-Level—Factual Recall12.0%
Math
Competition Math87.8%Research Math25.9%
Agentic
Novel Reasoning5.7%
Specs
GoogleGemini 3.1 Flash Lite
1.0M
Context
66K
Max output
Mar 2026
Released
OpenAIGPT 5.4 Nano
400K
Context
128K
Max output
Mar 2026
Released
Capabilities
GoogleGemini 3.1 Flash Lite
Vision
Audio
Reasoning
OpenAIGPT 5.4 Nano
Vision
Audio
Reasoning
Pricing
GoogleGemini 3.1 Flash Lite
Live pricing, shown before you run
Input$0.25/M tokens
Output$1.50/M tokens
Reasoning$1.50/M tokens
Cache read$0.02/M tokens
Cache write$0.08/M tokens
Image input$0.25/M tokens
Audio input$0.50/M tokens
Web search$0.01/search
OpenAIGPT 5.4 Nano
Live pricing, shown before you run
Input$0.20/M tokens
Output$1.25/M tokens
Cache read$0.02/M tokens
Web search$0.01/search
Chat with Gemini 3.1 Flash LiteGo to model
Chat with GPT 5.4 NanoGo to model
Frequently Asked Questions: Gemini 3.1 Flash Lite vs GPT 5.4 Nano▼

Which is better, Gemini 3.1 Flash Lite or GPT 5.4 Nano?

▼

Based on the Capability Index, GPT 5.4 Nano scores higher (78.7 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 5.4 Nano?

▼

GPT 5.4 Nano has a lower blended cost. Gemini 3.1 Flash Lite: $0.25 input / $1.50 output. GPT 5.4 Nano: $0.20 input / $1.25 output.

Which has a larger context window, Gemini 3.1 Flash Lite or GPT 5.4 Nano?

▼

Gemini 3.1 Flash Lite has a larger context window: Gemini 3.1 Flash Lite supports 1M tokens vs GPT 5.4 Nano at 400K tokens.

Do both Gemini 3.1 Flash Lite and GPT 5.4 Nano support vision?

▼

Yes, both Gemini 3.1 Flash Lite and GPT 5.4 Nano support vision/image input.

What are the key differences between Gemini 3.1 Flash Lite and GPT 5.4 Nano?

▼

Gemini 3.1 Flash Lite and GPT 5.4 Nano have similar overall capabilities. The main differences lie in pricing, context window size, and provider-specific strengths. Use this comparison page to review all metrics side by side.

Which model should I choose for my use case?

▼

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 5.4 Nano for free on idapt.app to see which performs better for your specific needs.

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