unsloth / text-generation updated 1 year ago

Qwen3-4B-unsloth-bnb-4bit

See our collection for all versions of Qwen3 including GGUF, 4-bit & 16-bit formats. Learn to run Qwen3 correctly - Read our Guide. Unsloth Dynamic 2.0 achieves superior accuracy & outperforms other leading quants. ✨ Run & Fine-tune Qwen3 with Unsloth!

Params
4.1 B
Context
40,960
Downloads 30d
186 K
Likes
21
Commercial use: allowed apache-2.0 Not gated SAFETENSORS 1 languages View on Hugging Face ↗

Download history

tracking started — chart appears after 7 days of snapshots (6 recorded)
186 K downloads in the last 30 days

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 5.0 GB ✅ Runs comfortably
model.safetensors (bf16, full) bf16 + 40K ctx 3.6 GB 7.5 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-unsloth-bnb-4bit
{
  "hf_id": "unsloth/Qwen3-4B-unsloth-bnb-4bit",
  "params_b": 4.12,
  "context_length": 40960,
  "license": { "id": "apache-2.0", "commercial": "yes" },
  "downloads_30d": 186370,
  "vram_estimates": [
    { "quant": "u8", "gb": 5.0 }
  ],
  "updated_at": "2026-08-01T01:00:28Z"
}
est. VRAM —on RTX 4090 · 24 GBJSON API →

Specifications

Architecture
Qwen3ForCausalLM
Parameters
4.1 B
Tensor type
U8
Context length
40,960
Vocabulary
151,936
Layers / heads
36 / 32
Licence
apache-2.0
First seen on the Hub
2025-04-28
Base model
Qwen3-4B
Training datasets
undisclosed
Added to our catalog
2026-08-01

Family

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