Alibaba
Qwen 2.5 72B Instruct
Alibaba's top-tier 72B model. Excellent at coding, math, and multilingual tasks.
72B parametersqwen2apache-2.0128K context44GB - 78GB VRAM
Check Your Hardware
See which quantizations of Qwen 2.5 72B Instruct your hardware can run.
Quantization Options
| Quantization | Bits | File Size | VRAM Needed | RAM Needed | Quality |
|---|---|---|---|---|---|
| Q4_K_M | 4.5 | 42 GB | 44 GB | 48 GB | 85% |
| Q5_K_M | 5.5 | 50 GB | 52 GB | 56 GB | 90% |
| Q8_0 | 8 | 76 GB | 78 GB | 82 GB | 98% |
Frequently Asked Questions
How much VRAM do I need to run Qwen 2.5 72B Instruct?
Qwen 2.5 72B Instruct requires 44GB VRAM minimum with Q4_K_M quantization. For full precision, you need 78GB VRAM.
What is the best quantization for Qwen 2.5 72B Instruct?
Q4_K_M offers the best balance of quality and VRAM usage. Q8_0 is near-lossless if you have enough VRAM.