HY-2Bit 1.8B
1.1 GB • 8k ctx • Q4_0
← All models4K 1.3 GB 8K 1.4 GB
Tencent2026
HY 2Bit
2-bit quantized dense
Extreme compression for phones and always-on assistants. HY 2Bit packs a 1.8B model into a footprint smaller than many mobile apps, so Delta can stay resident without crowding disk or RAM. Best when latency and battery matter more than peak reasoning.
- Fits fromPhone / edge · 4 GB+
- Contextup to 8K
- Sizes1
- RunsLocal on Delta
EdgePhonesAlways-on assistantsTiny disks
Sizes
Memory at context length
Approximate working set for HY-2Bit 1.8B as context grows.
Related families
Hy-MT2
Tencent Hy-MT2 series: efficient multilingual models built for high-performance translation.
Tencent UI-Mate
Tencent UI-Mate: specialized models for UI understanding, automation, and vision agents.
Qwen 3.8
Qwen 3.8 Distill models: highly efficient and capable models optimized for edge and desktop.