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Gemini 3.8 Flash vs Gemma 3 4B

At a glance

Google's most intelligent Flash model, with significant gains over 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.

1.0M ctx$0.75/$3.75 per M

Compact open model for efficient on-device or edge deployment.

131K ctx$0.05/$0.10 per M
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
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper96%
Specs
1.0M
Context
66K
Max output
Sep 2026
Released
131K
Context
16K
Max output
Mar 2025
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input$0.75/M tokens
Output$3.75/M tokens
Reasoning$3.75/M tokens
Cache read$0.07/M tokens
Cache write$0.04/M tokens
Image input$0.75/M tokens
Audio input$0.75/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input93%$0.05/M tokens
Output97%$0.10/M tokens
Chat with Gemini 3.8 FlashGo to model
Chat with Gemma 3 4BGo to model
Frequently Asked Questions: Gemini 3.8 Flash vs Gemma 3 4B▼

Which is better, Gemini 3.8 Flash or Gemma 3 4B?

▼

Both Gemini 3.8 Flash and Gemma 3 4B 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 3.8 Flash or Gemma 3 4B?

▼

Gemma 3 4B has a lower blended cost. Gemini 3.8 Flash: $0.75 input / $3.75 output. Gemma 3 4B: $0.05 input / $0.10 output.

Which has a larger context window, Gemini 3.8 Flash or Gemma 3 4B?

▼

Gemini 3.8 Flash has a larger context window: Gemini 3.8 Flash supports 1M tokens vs Gemma 3 4B at 131K tokens.

Do both Gemini 3.8 Flash and Gemma 3 4B support vision?

▼

Yes, both Gemini 3.8 Flash and Gemma 3 4B support vision/image input.

What are the key differences between Gemini 3.8 Flash and Gemma 3 4B?

▼

Key differences: Gemma 3 4B is significantly cheaper; only Gemini 3.8 Flash 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 3.8 Flash and Gemma 3 4B for free on idapt.app to see which performs better for your specific needs.

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