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Gemini 3.1 Flash Lite vs GPT 4.1

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 4.1

OpenAI's flagship GPT-4.1 with advanced instruction following and long context.

701.0M ctx$2.00/$8.00 per M#55/92
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
SmarterCheaper
Capability
CapabilityECI76.7
Reasoning & Knowledge
Graduate Science—Expert-Level8.6%
Math
Math Problems—Competition Math—Research Math—
Coding
Real-World Coding—Code Editing—
Agentic
Novel Reasoning—
OpenAIGPT 4.1
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI70.4
Reasoning & Knowledge
Graduate Science66.9%Expert-Level5.4%
Math
Math Problems83.0%Competition Math38.3%Research Math5.5%
Coding
Real-World Coding48.5%Code Editing52.4%
Agentic
Novel Reasoning0.4%
Specs
GoogleGemini 3.1 Flash Lite
1.0M
Context
66K
Max output
Mar 2026
Released
OpenAIGPT 4.1
1.0M
Context
16K
Max output
Apr 2025
Released
Capabilities
GoogleGemini 3.1 Flash Lite
Vision
Audio
Reasoning
OpenAIGPT 4.1
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 4.1
Live pricing, shown before you run
Input$2.00/M tokens
Output$8.00/M tokens
Cache read$0.50/M tokens
Web search$0.01/search
Chat with Gemini 3.1 Flash LiteGo to model
Chat with GPT 4.1Go to model
Frequently Asked Questions: Gemini 3.1 Flash Lite vs GPT 4.1▼

Which is better, Gemini 3.1 Flash Lite or GPT 4.1?

▼

Based on the Capability Index, Gemini 3.1 Flash Lite scores higher (76.7 vs 70.4). 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 4.1?

▼

Gemini 3.1 Flash Lite has a lower blended cost. Gemini 3.1 Flash Lite: $0.25 input / $1.50 output. GPT 4.1: $2.00 input / $8.00 output.

Which has a larger context window, Gemini 3.1 Flash Lite or GPT 4.1?

▼

Gemini 3.1 Flash Lite has a larger context window: Gemini 3.1 Flash Lite supports 1M tokens vs GPT 4.1 at 1M tokens.

Do both Gemini 3.1 Flash Lite and GPT 4.1 support vision?

▼

Yes, both Gemini 3.1 Flash Lite and GPT 4.1 support vision/image input.

What are the key differences between Gemini 3.1 Flash Lite and GPT 4.1?

▼

Key differences: Gemini 3.1 Flash Lite has a notably higher capability index (6.3 point gap); Gemini 3.1 Flash Lite is significantly cheaper; only Gemini 3.1 Flash Lite offers extended reasoning mode. 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 3.1 Flash Lite and GPT 4.1 for free on idapt.app to see which performs better for your specific needs.

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