4-bit Open on Hugging Face
Parameters
4.1B
Weights (est.)
≈ 2.3 GB
Mac memory (est.)
8 GB+
Size is estimated from the parameter count and quantisation. Memory allows a fifth extra for context plus 2 GB for the system; long contexts need more.
Run it
With mlx-lm on an Apple silicon Mac:
pip install mlx-lmmlx_lm.generate --model mlx-community/Spark-X2.5-4B-OptiQ-4bit --prompt "Hello"
Details
- Base model
- XHToken/Spark-X2.5-4B (quantized)
- Vendor
- XHToken
- Task
- Text generation
- Quantisation
- 4-bit
- Licence
- apache-2.0
- Downloads
- 427 in the last 30 days · 3.5K all time · 3 likes
- Published
- 2026-09-12 · updated 2026-09-13 (1mo ago)
- Tags
- spark2_5, quantized, mixed-precision, 4bit, 8bit, optiq, apple-silicon, long-context, custom_code