LLMs ·

Yi 1.5 6B Chat

Parameters
6.1B
Architecture
Dense
Max context
4K tokens
License
apache-2.0
Released
2024-05

How to run it

Quickest · Ollama

One command downloads a ready-to-run version and starts a chat.

ollama run yi:6b-chat-v1.5-q4_K_M

Get Ollama at ollama.com/download (opens in a new tab) · model page (opens in a new tab)

Quantized files · GGUF

Works in LM Studio, llama.cpp, Jan and Ollama. No sign-in needed.

huggingface.co/bartowski/Yi-1.5-6B-Chat-GGUF (opens in a new tab)

ollama run hf.co/bartowski/Yi-1.5-6B-Chat-GGUF

Original weights · Hugging Face

Full-precision files from 01.AI, for fine-tuning, vLLM, Transformers.

huggingface.co/01-ai/Yi-1.5-6B-Chat (opens in a new tab)

No sign-in needed.

Memory needed

Weights plus KV cache and runtime overhead. Leave a little extra free for the operating system and other apps.

Quantization Quality Weights Total at 4K context Download
Q2_K Low 2.4 GB 3.3 GB GGUF (opens in a new tab)
Q3_K_M Low 3.0 GB 3.8 GB GGUF (opens in a new tab)
Q4_K_M Good 3.7 GB 4.6 GB GGUF (opens in a new tab)
Q5_K_M High 4.3 GB 5.2 GB GGUF (opens in a new tab)
Q6_K High 5.0 GB 5.8 GB GGUF (opens in a new tab)
Q8_0 Very high 6.4 GB 7.3 GB GGUF (opens in a new tab)
F16 Full 12.1 GB 13.0 GB Original weights (opens in a new tab)

Best hardware for Yi 1.5 6B Chat

The least expensive GPU in our catalog that runs it without offloading is the Intel Arc A380 (launch price $139) at Q3_K_M.

Grade · points Hardware Quant Memory Speed Fit
67 ptsGood (B) · 67 of 100 points: Model quality 12.6/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15 NVIDIA GeForce RTX 4070 SUPER Q8_0 7.9 GB / 12.0 GB 52.0 tok/s Runs well
67 ptsGood (B) · 67 of 100 points: Model quality 12.2/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15 NVIDIA GeForce RTX 4060 Q5_K_M 5.6 GB / 8.0 GB 45.5 tok/s Runs well
66 ptsGood (B) · 66 of 100 points: Model quality 12.6/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 13.6/15 NVIDIA GeForce RTX 3090 F16 14.2 GB / 24.0 GB 44.5 tok/s Runs well
66 ptsGood (B) · 66 of 100 points: Model quality 12.6/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 13.6/15 NVIDIA GeForce RTX 4090 F16 14.2 GB / 24.0 GB 47.9 tok/s Runs well
64 ptsGood (B) · 64 of 100 points: Model quality 12.5/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 12.4/15 Intel Arc B580 Q6_K 6.4 GB / 12.0 GB 49.0 tok/s Runs well
64 ptsGood (B) · 64 of 100 points: Model quality 12.5/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 12.4/15 NVIDIA GeForce RTX 3060 12GB Q6_K 6.4 GB / 12.0 GB 50.6 tok/s Runs well
64 ptsGood (B) · 64 of 100 points: Model quality 12.6/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 11.7/15 AMD Radeon RX 9070 XT Q8_0 8.1 GB / 16.0 GB 56.8 tok/s Runs well
64 ptsGood (B) · 64 of 100 points: Model quality 12.6/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 11.7/15 NVIDIA GeForce RTX 4070 Ti SUPER Q8_0 8.1 GB / 16.0 GB 69.3 tok/s Runs well
64 ptsGood (B) · 64 of 100 points: Model quality 12.6/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 11.7/15 NVIDIA GeForce RTX 4080 SUPER Q8_0 8.1 GB / 16.0 GB 75.9 tok/s Runs well
64 ptsGood (B) · 64 of 100 points: Model quality 12.6/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 11.7/15 NVIDIA GeForce RTX 5060 Ti 16GB Q8_0 8.1 GB / 16.0 GB 46.2 tok/s Runs well

Check it on your own hardware

Estimates come from published hardware specs and our open formulas, not from running the model on your machine. Real speed varies with runtime, drivers and settings. Numbers marked “Measured” come from a linked benchmark.