CodeGemma 2B
Lightweight code completion model from Google. Fast on-device code suggestions.
About This Model
CodeGemma 2B is a robust code generation model developed by Google, designed to assist developers with writing and generating high-quality code snippets. With 2 billion parameters, this model offers a significant capacity for understanding complex programming tasks and generating contextually relevant code. The model's architecture, based on the gemma framework, supports a context length of 8192 tokens, allowing it to handle extensive codebases and maintain coherence over longer sequences. This makes it particularly useful for tasks like completing functions, generating documentation, and even suggesting optimizations.
In its size class, CodeGemma 2B stands out for its efficiency and performance. Despite having fewer parameters than some larger models, it manages to deliver impressive results, often outperforming its peers in terms of code quality and relevance. The model is available in quantized versions (Q4_K_M and Q8_0), which significantly reduce the VRAM requirements, making it feasible to run on systems with as little as 2.0–3.0 GB of VRAM. This accessibility means that developers with mid-range hardware can still leverage its capabilities without needing high-end GPUs.
CodeGemma 2B is ideal for software developers, especially those working on projects that require frequent code generation or optimization. It is also suitable for educational purposes, helping students and beginners understand and practice coding more effectively. Realistically, the model can be deployed on a wide range of hardware, from laptops with integrated graphics to more powerful desktops, making it a versatile tool for both professional and personal use.
Check Your Hardware
See which quantizations of CodeGemma 2B your hardware can run.
Quantization Options
| Quantization | Bits | File Size | VRAM Needed | RAM Needed | Quality |
|---|---|---|---|---|---|
| Q4_K_M | 4.5 | 1.518 GB | 2.02 GB | 2.52 GB | 85% |
| Q8_0 | 8 | 2.486 GB | 2.99 GB | 3.49 GB | 98% |
See It In Action
Real model outputs generated via RunThisModel.com — watch responses stream in real time.
Outputs generated by real AI models via RunThisModel.com. Generation speed shown is from cloud inference. Local speeds vary by hardware — check your device.
Frequently Asked Questions
How much VRAM do I need to run CodeGemma 2B?
CodeGemma 2B requires 2.02GB VRAM minimum with Q4_K_M quantization. For full precision, you need 2.99GB VRAM.
What is the best quantization for CodeGemma 2B?
Q4_K_M offers the best balance of quality and VRAM usage. Q8_0 is near-lossless if you have enough VRAM.