DeepSeek

DeepSeek R1 Distill 1.5B

Compact reasoning model distilled from DeepSeek R1. Strong chain-of-thought in a tiny package.

1.5B parametersqwen2mit128K context1.54GB - 2.26GB VRAM

About This Model

DeepSeek R1 Distill 1.5B is a lightweight yet powerful language model designed for efficient local deployment. With 1.5 billion parameters, it strikes a balance between performance and resource consumption, making it an excellent choice for generating coherent and contextually relevant text. The model excels in tasks such as content creation, chatbot interactions, and summarization, thanks to its robust architecture and large context length of 131,072 tokens. This extensive context window allows the model to maintain coherence over longer sequences, which is particularly useful for generating detailed articles or engaging in extended conversations.

In its size class, DeepSeek R1 Distill 1.5B holds its own, offering competitive performance and efficiency. While it may not match the cutting-edge capabilities of larger models, it punches well above its weight in terms of speed and resource utilization. The model is available in quantized versions (Q4_K_M and Q8_0), which further enhance its efficiency without significant loss in quality. This makes it a practical choice for users with mid-range hardware, requiring only 1.5–2.3 GB of VRAM. Ideal users include developers, content creators, and hobbyists who need a versatile and efficient text generation tool that can run smoothly on laptops or desktops with moderate specifications.

Check Your Hardware

See which quantizations of DeepSeek R1 Distill 1.5B your hardware can run.

Quantization Options

QuantizationBitsFile SizeVRAM NeededRAM NeededQuality
Q4_K_M4.51.041 GB1.54 GB2.04 GB
85%
Q8_081.764 GB2.26 GB2.76 GB
98%

See It In Action

Real model outputs generated via RunThisModel.com — watch responses stream in real time.

Llama 3.3 70B responding...

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 DeepSeek R1 Distill 1.5B?

DeepSeek R1 Distill 1.5B requires 1.54GB VRAM minimum with Q4_K_M quantization. For full precision, you need 2.26GB VRAM.

What is the best quantization for DeepSeek R1 Distill 1.5B?

Q4_K_M offers the best balance of quality and VRAM usage. Q8_0 is near-lossless if you have enough VRAM.