llmat / text-generation updated 11 months ago

Qwen3-4B-Instruct-2507-NVFP4

NVFP4-quantized version of Qwen/Qwen3-4B-Instruct-2507 produced with llmcompressor.

Params
2.8 B
Context
262,144
Downloads 30d
161 K
Likes
2
Commercial use: allowed apache-2.0 Not gated SAFETENSORS 1 languages View on Hugging Face ↗

Download history

daily snapshots · 10 days
214 K161 K
Jul 28Jul 31Aug 3Aug 6

Can you run it?

Estimated VRAM at 8K context unless noted. Pick your hardware to see the verdict per quantization.

FileQuantSizeEst. VRAMVerdict on RTX 4090 · 24 GB
model.safetensors u8 3.6 GB 4.9 GB ✅ Runs comfortably
model.safetensors (bf16, full) bf16 + 256K ctx 3.6 GB 18.0 GB ✅ Runs comfortably
Estimate: file size × 1.1 + KV cache at 8K + 0.5 GB overhead. Not a benchmark — how we calculate this.

Run it

copy-paste, exact tags checked against the Hub
~ · curl · api/v1
$ curl -s https://aimodelscomparison.com/api/v1/models/qwen3-4b-instruct-2507-nvfp4
{
  "hf_id": "llmat/Qwen3-4B-Instruct-2507-NVFP4",
  "params_b": 2.82,
  "context_length": 262144,
  "license": { "id": "apache-2.0", "commercial": "yes" },
  "downloads_30d": 160914,
  "vram_estimates": [
    { "quant": "u8", "gb": 4.9 }
  ],
  "updated_at": "2026-07-28T18:07:54Z"
}
est. VRAM —on RTX 4090 · 24 GBJSON API →

Specifications

Architecture
Qwen3ForCausalLM
Parameters
2.8 B
Tensor type
U8
Context length
262,144
Vocabulary
151,936
Layers / heads
36 / 32
Licence
apache-2.0
First seen on the Hub
2025-08-27
Base model
Qwen3-4B-Instruct-2507
Training datasets
undisclosed
Added to our catalog
2026-07-28

Family

Base model and the most-downloaded derivatives in the catalog.