Gemma 3n 4B vs Gemma 4 31B (Comparative Analysis)
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Comparative Analysis: Gemma 3n 4B vs. Gemma 4 31B
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Overview
Gemma 3n 4B was released 10 months before Gemma 4 31B.
 Gemma 3n 4B | Gemma 4 31B | |
|---|---|---|
Model Provider The organization behind this AI's development | Google | Google |
Input Context Window Maximum input tokens this model can process at once | 32.8K tokens | 262.1K tokens |
Output Token Limit Maximum output tokens this model can generate at once | Not specified tokens | 262.1K tokens |
Release Date When this model first became publicly available | May 20, 2025 1 year ago May 20th, 2025 | April 2, 2026 3 months ago April 2nd, 2026 |
Knowledge Cutoff Latest training-data date reported by the provider | August 31, 2024 | Not reported |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
Gemma 3n 4B | Gemma 4 31B | |
|---|---|---|
Input Types Supported input formats | 📝Text | 🖼️Image📝Text🎬Video |
Reasoning Controls Defaults and configurable reasoning effort | Not reported | Optional |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Other | Gemma |
Key Features Advanced capabilities | Function Calling✓Structured OutputReasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation |
Open Source Model availability | Available on HuggingFace → | Available on HuggingFace → |
Pricing
Gemma 3n 4B is roughly 0.4x less expensive compared to Gemma 4 31B for input tokens and roughly 0.3x less expensive for output tokens.
| Gemma 3n 4B | Gemma 4 31B | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.06 per million tokens | $0.14 per million tokens |
Output Token Cost Cost per million output tokens | $0.12 per million tokens | $0.40 per million tokens |
Benchmarks
Compare relevant benchmarks between Gemma 3n 4B and Gemma 4 31B.
| Gemma 3n 4B | Gemma 4 31B | |
|---|---|---|
Intelligence Index Overall model quality across independent evaluations | Benchmark not available. | 29.4 (Artificial Analysis index; higher is better) |
Coding Index Programming performance across independent evaluations | 3.2 (Artificial Analysis index; higher is better) | 43.4 (Artificial Analysis index; higher is better) |
Agentic Index Ability to complete multi-step agentic tasks | Benchmark not available. | 14.4 (Artificial Analysis index; higher is better) |
At a Glance
Quick overview of what makes Gemma 3n 4B and Gemma 4 31B unique.
Gemma 3n 4B by Google generates structured data. It can handle standard conversations with its 32.8K token context window. Very affordable at $0.06/M input and $0.12/M output tokens. Released May 20th, 2025.Gemma 4 31B by Google understands both text and images, analyzes video, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 262.1K token context window. Very affordable at $0.14/M input and $0.40/M output tokens. Released April 2nd, 2026.Explore More Comparisons
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Compare Gemma 4 31B with:
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Best models for coding and development
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Models optimized for creative writing
📢Marketing
Content creation and marketing tasks
💻Technology
Technical analysis and explanations
🔬Science
Scientific research and analysis
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