Model Comparison
GPT-5.2 vs Gemma 4 E4B
GPT-5.2 significantly outperforms across most benchmarks.
Performance Benchmarks
Comparative analysis across standard metrics
GPT-5.2 outperforms in 3 benchmarks (GPQA, MMMLU, MMMU-Pro), while Gemma 4 E4B is better at 0 benchmarks.
GPT-5.2 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
Cost data unavailable.
Context Window
Maximum input and output token capacity
Only GPT-5.2 specifies input context (400,000 tokens). Only GPT-5.2 specifies output context (128,000 tokens).
Input Capabilities
Supported data types and modalities
Both GPT-5.2 and Gemma 4 E4B support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
GPT-5.2
Gemma 4 E4B
License
Usage and distribution terms
GPT-5.2 is licensed under a proprietary license, while Gemma 4 E4B uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
GPT-5.2 was released on 2025-12-11, while Gemma 4 E4B was released on 2026-04-02.
Gemma 4 E4B is 4 months newer than GPT-5.2.
Dec 11, 2025
4 months ago
Apr 2, 2026
2 weeks ago
3mo newerKnowledge Cutoff
When training data ends
GPT-5.2 has a knowledge cutoff of 2025-08-25, while Gemma 4 E4B has a cutoff of 2025-01-01.
GPT-5.2 has more recent training data (up to 2025-08-25), making it potentially better informed about events through that date compared to Gemma 4 E4B (2025-01-01).
Aug 2025
7 mo newerJan 2025
Outputs Comparison
Key Takeaways
GPT-5.2
View detailsOpenAI
Gemma 4 E4B
View detailsDetailed Comparison
| Feature |
|---|
FAQ
Common questions about GPT-5.2 vs Gemma 4 E4B