Model Comparison

Flash vs Pro vs competitors — see the differences at a glance and find the right model for your needs.

Gemini 3 Family

FeatureFlash ⚡Pro 🔮
Best ForReal-time apps, high volumeComplex reasoning, research
Response Time<500ms1-3 seconds
Input Cost$0.075/1M$1.25/1M
Output Cost$0.30/1M$5.00/1M
Context Window128K tokens1M+ tokens
Multimodal✅ Full✅ Full
Reasoning DepthGoodExcellent
Function Calling✅ Yes✅ Yes

vs Competitors

FeatureGemini Flash ⚡GPT-4oClaude 3.5 Sonnet
Input Cost$0.075/1M$2.50/1M$3.00/1M
Output Cost$0.30/1M$10.00/1M$15.00/1M
SpeedFastestFastMedium
Multimodal✅ Native✅ Native✅ Native
Free TierGenerousLimitedLimited

* Prices and features are approximate. Always verify with official documentation.

Not sure which to choose?

Answer 5 quick questions and we'll recommend the best model for your use case.

🎯 Model Picker

Answer 5 quick questions to find the right Gemini model for your needs.

1. Is low latency critical for your use case? (e.g., real-time chat, interactive apps)

2. Are you optimizing for cost efficiency?

3. Do you need multimodal capabilities? (images, audio, video)

4. Do you need very long context windows? (>128K tokens)

5. Does your task require deep multi-step reasoning?

Quick Decision Guide

⚡ Choose Flash When...

  • Building real-time chatbots or assistants
  • Processing high volumes of requests
  • Operating on a tight budget
  • User experience depends on response speed
  • Tasks don't require deep multi-step reasoning

🔮 Choose Pro When...

  • Analyzing very long documents (100K+ tokens)
  • Tasks require complex multi-step reasoning
  • Maximum accuracy is critical
  • Research or deep analysis workflows
  • Response time isn't a priority