Gemma 3 12B vs Gemma 4 31B (Comparative Analysis)
Loading comparison form...
Comparative Analysis: Gemma 3 12B vs. Gemma 4 31B
Want to try out these models side by side?Try Magica for free
Overview
Gemma 3 12B was released 1 year before Gemma 4 31B.
 Gemma 3 12B | 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 | 131.1K tokens | 262.1K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 16.4K tokens | 262.1K tokens |
Release Date When this model first became publicly available | March 13, 2025 1 year ago March 13th, 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 3 12B | Gemma 4 31B | |
|---|---|---|
Input Types Supported input formats | 📝Text🖼️Image | 🖼️Image📝Text🎬Video |
Reasoning Controls Defaults and configurable reasoning effort | Not reported | Optional |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Gemini | 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 3 12B is roughly 0.4x less expensive compared to Gemma 4 31B for input tokens and roughly 0.4x less expensive for output tokens.
| Gemma 3 12B | Gemma 4 31B | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.05 per million tokens | $0.14 per million tokens |
Output Token Cost Cost per million output tokens | $0.15 per million tokens | $0.40 per million tokens |
Benchmarks
Compare relevant benchmarks between Gemma 3 12B and Gemma 4 31B.
| Gemma 3 12B | Gemma 4 31B | |
|---|---|---|
Intelligence Index Overall model quality across independent evaluations | 5.5 (Artificial Analysis index; higher is better) | 29.4 (Artificial Analysis index; higher is better) |
Coding Index Programming performance across independent evaluations | 5.8 (Artificial Analysis index; higher is better) | 43.4 (Artificial Analysis index; higher is better) |
Agentic Index Ability to complete multi-step agentic tasks | 0.3 (Artificial Analysis index; higher is better) | 14.4 (Artificial Analysis index; higher is better) |
At a Glance
Quick overview of what makes Gemma 3 12B and Gemma 4 31B unique.
Gemma 3 12B by Google understands both text and images, can use external tools and APIs, generates structured data. It can handle standard conversations with its 131.1K token context window. Very affordable at $0.05/M input and $0.15/M output tokens. Released March 13th, 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
Compare your models with top performers across different categories
Compare Gemma 3 12B with:
🚀Programming
Best models for coding and development
🎨Creative & Roleplay
Models optimized for creative writing
📢Marketing
Content creation and marketing tasks
💻Technology
Technical analysis and explanations
🔬Science
Scientific research and analysis
🌐Translation
Multilingual translation tasks
Compare Gemma 4 31B with:
🚀Programming
Best models for coding and development
🎨Creative & Roleplay
Models optimized for creative writing
📢Marketing
Content creation and marketing tasks
💻Technology
Technical analysis and explanations
🔬Science
Scientific research and analysis
🌐Translation
Multilingual translation tasks