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Gemini 3.5 Flash-Lite vs GPT 5 Nano

At a glance

Google's high-efficiency model for focused subagent work and multi-agent workflows.

1.0M ctx$0.30/$2.50 per M

Ultra-fast and lightweight GPT-5 variant for low-latency tasks.

73400K ctx$0.05/$0.40 per M#48/92
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Capability
Capability—
Reasoning & Knowledge
Graduate Science—Factual Recall—
Math
Math Problems—Competition Math—Research Math—
Agentic
Terminal Tasks—Novel Reasoning—
Reasoning
CodingInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper84%
Capability
CapabilityECI73.4
Reasoning & Knowledge
Graduate Science69.4%Factual Recall12.2%
Math
Math Problems95.2%Competition Math81.1%Research Math8.3%
Agentic
Terminal Tasks11.5%Novel Reasoning2.6%
Specs
1.0M
Context
66K
Max output
Jul 2026
Released
400K
Context
128K
Max output
Aug 2025
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input$0.30/M tokens
Output$2.50/M tokens
Reasoning$2.50/M tokens
Cache read$0.03/M tokens
Cache write$0.08/M tokens
Image input$0.30/M tokens
Audio input$0.30/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input83%$0.05/M tokens
Output84%$0.40/M tokens
Cache read83%$0.005/M tokens
Web search29%$0.01/search
Chat with Gemini 3.5 Flash-LiteGo to model
Chat with GPT 5 NanoGo to model
Frequently Asked Questions: Gemini 3.5 Flash-Lite vs GPT 5 Nano▼

Which is better, Gemini 3.5 Flash-Lite or GPT 5 Nano?

▼

Both Gemini 3.5 Flash-Lite and GPT 5 Nano are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Gemini 3.5 Flash-Lite or GPT 5 Nano?

▼

GPT 5 Nano has a lower blended cost. Gemini 3.5 Flash-Lite: $0.30 input / $2.50 output. GPT 5 Nano: $0.05 input / $0.40 output.

Which has a larger context window, Gemini 3.5 Flash-Lite or GPT 5 Nano?

▼

Gemini 3.5 Flash-Lite has a larger context window: Gemini 3.5 Flash-Lite supports 1M tokens vs GPT 5 Nano at 400K tokens.

Do both Gemini 3.5 Flash-Lite and GPT 5 Nano support vision?

▼

Yes, both Gemini 3.5 Flash-Lite and GPT 5 Nano support vision/image input.

What are the key differences between Gemini 3.5 Flash-Lite and GPT 5 Nano?

▼

Key differences: GPT 5 Nano is significantly cheaper. Compare full specs on this page.

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 3.5 Flash-Lite and GPT 5 Nano for free on idapt.app to see which performs better for your specific needs.

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