Model Comparison
Gemini 3 Flash vs Gemma 3 4BWhich is better in 2026?
Gemini 3 Flash shows notably better performance in the majority of benchmarks. Gemma 3 4B is 45.0x cheaper per token.
Verdict: Gemini 3 Flash vs Gemma 3 4B — which is better?
Gemini 3 Flash (by Google) and Gemma 3 4B (by Google) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
Gemini 3 Flash outperforms in 2 benchmarks (GPQA, SimpleQA), while Gemma 3 4B is better at 1 benchmark (FACTS Grounding). Gemini 3 Flash shows notably better performance in the majority of benchmarks.
On price, Gemma 3 4B is roughly 45.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Gemini 3 Flash also accepts a larger context window (1,000,000 input tokens), making it the stronger choice for long documents and large codebases.
Choose Gemini 3 Flash if…
- you want the strongest raw capability — it leads on 2 of 3 shared benchmarks
- you process long inputs — it offers a 1,000,000 token context window
- you want the most recent training data — it shipped Dec 2025
Choose Gemma 3 4B if…
- cost matters — it's about 45.0x cheaper per token
- you need open weights you can self-host or fine-tune
Performance Benchmarks
Comparative analysis across standard metrics
Gemini 3 Flash outperforms in 2 benchmarks (GPQA, SimpleQA), while Gemma 3 4B is better at 1 benchmark (FACTS Grounding).
Gemini 3 Flash shows notably better performance in the majority of benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Gemini 3 Flash ($0.50/1M tokens) is 25.0x more expensive than Gemma 3 4B ($0.02/1M tokens).
For output processing, Gemini 3 Flash ($3.00/1M tokens) is 75.0x more expensive than Gemma 3 4B ($0.04/1M tokens).
In conclusion, Gemini 3 Flash is more expensive than Gemma 3 4B.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Gemini 3 Flash accepts 1,000,000 input tokens compared to Gemma 3 4B's 131,072 tokens. Gemma 3 4B can generate longer responses up to 131,072 tokens, while Gemini 3 Flash is limited to 65,536 tokens.
Input Capabilities
Supported data types and modalities
Both Gemini 3 Flash and Gemma 3 4B support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Gemini 3 Flash
Gemma 3 4B
License
Usage and distribution terms
Gemini 3 Flash is licensed under a proprietary license, while Gemma 3 4B uses Gemma.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Gemma
Open weights
Release Timeline
When each model was launched
Gemini 3 Flash was released on 2025-12-17, while Gemma 3 4B was released on 2025-03-12.
Gemini 3 Flash is 9 months newer than Gemma 3 4B.
Dec 17, 2025
5 months ago
9mo newerMar 12, 2025
1.2 years ago
Knowledge Cutoff
When training data ends
Gemini 3 Flash has a knowledge cutoff of 2025-01-31, while Gemma 3 4B has a cutoff of 2024-08-01.
Gemini 3 Flash has more recent training data (up to 2025-01-31), making it potentially better informed about events through that date compared to Gemma 3 4B (2024-08-01).
Jan 2025
5 mo newerAug 2024
Provider Availability
Gemini 3 Flash is available from Google. Gemma 3 4B is available from DeepInfra.
Gemini 3 Flash
Gemma 3 4B
Outputs Comparison
Key Takeaways
Gemma 3 4B
View detailsDetailed Comparison
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FAQ
Common questions about Gemini 3 Flash vs Gemma 3 4B.