Model Comparison

Gemini 2.5 Pro vs Gemma 3 4B

Gemini 2.5 Pro significantly outperforms across most benchmarks. Gemma 3 4B is 137.5x cheaper per token.

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Performance Benchmarks

Comparative analysis across standard metrics

3 benchmarks

Gemini 2.5 Pro outperforms in 3 benchmarks (Global-MMLU-Lite, GPQA, SimpleQA), while Gemma 3 4B is better at 0 benchmarks.

Gemini 2.5 Pro significantly outperforms across most benchmarks.

Mon Apr 20 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Gemma 3 4B costs less

For input processing, Gemini 2.5 Pro ($1.25/1M tokens) is 62.5x more expensive than Gemma 3 4B ($0.02/1M tokens).

For output processing, Gemini 2.5 Pro ($10.00/1M tokens) is 250.0x more expensive than Gemma 3 4B ($0.04/1M tokens).

In conclusion, Gemini 2.5 Pro is more expensive than Gemma 3 4B.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Mon Apr 20 2026 • llm-stats.com
Google
Gemini 2.5 Pro
Input tokens$1.25
Output tokens$10.00
Best providerGoogle
Google
Gemma 3 4B
Input tokens$0.02
Output tokens$0.04
Best providerDeepinfra
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Gemini 2.5 Pro accepts 1,048,576 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 2.5 Pro is limited to 65,536 tokens.

Google
Gemini 2.5 Pro
Input1,048,576 tokens
Output65,536 tokens
Google
Gemma 3 4B
Input131,072 tokens
Output131,072 tokens
Mon Apr 20 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Gemini 2.5 Pro and Gemma 3 4B support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Gemini 2.5 Pro

Text
Images
Audio
Video

Gemma 3 4B

Text
Images
Audio
Video

License

Usage and distribution terms

Gemini 2.5 Pro 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.

Gemini 2.5 Pro

Proprietary

Closed source

Gemma 3 4B

Gemma

Open weights

Release Timeline

When each model was launched

Gemini 2.5 Pro was released on 2025-05-20, while Gemma 3 4B was released on 2025-03-12.

Gemini 2.5 Pro is 2 months newer than Gemma 3 4B.

Gemini 2.5 Pro

May 20, 2025

11 months ago

2mo newer
Gemma 3 4B

Mar 12, 2025

1.1 years ago

Knowledge Cutoff

When training data ends

Gemini 2.5 Pro has a knowledge cutoff of 2025-01-31, while Gemma 3 4B has a cutoff of 2024-08-01.

Gemini 2.5 Pro 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).

Gemini 2.5 Pro

Jan 2025

5 mo newer
Gemma 3 4B

Aug 2024

Provider Availability

Gemini 2.5 Pro is available from Google. Gemma 3 4B is available from DeepInfra.

Gemini 2.5 Pro

google logo
Google
Input Price:Input: $1.25/1MOutput Price:Output: $10.00/1M

Gemma 3 4B

deepinfra logo
Deepinfra
Input Price:Input: $0.02/1MOutput Price:Output: $0.04/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

Google
Larger context window (1,048,576 tokens)
Higher Global-MMLU-Lite score (88.6% vs 54.5%)
Higher GPQA score (83.0% vs 30.8%)
Higher SimpleQA score (50.8% vs 4.0%)
Google
Less expensive input tokens
Less expensive output tokens
Has open weights
GoogleGemini 2.5 Pro
GoogleGemma 3 4B
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Detailed Comparison

AI Model Comparison Table
Feature
Google
Gemini 2.5 Pro
Google
Gemma 3 4B

FAQ

Common questions about Gemini 2.5 Pro vs Gemma 3 4B

Gemini 2.5 Pro significantly outperforms across most benchmarks. Gemini 2.5 Pro is made by Google and Gemma 3 4B is made by Google. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.
Gemini 2.5 Pro scores MRCR: 93.0%, AIME 2024: 92.0%, Global-MMLU-Lite: 88.6%, Video-MME: 84.8%, AIME 2025: 83.0%. Gemma 3 4B scores IFEval: 90.2%, GSM8k: 89.2%, DocVQA: 75.8%, MATH: 75.6%, AI2D: 74.8%.
Gemma 3 4B is 62.5x cheaper for input tokens. Gemini 2.5 Pro costs $1.25/M input and $10.00/M output via google. Gemma 3 4B costs $0.02/M input and $0.04/M output via deepinfra.
Gemini 2.5 Pro supports 1.0M tokens and Gemma 3 4B supports 131K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.
Key differences include context window (1.0M vs 131K), input pricing ($1.25 vs $0.02/M), licensing (Proprietary vs Gemma). See the full comparison above for benchmark-by-benchmark results.