Qwen1.5-1.8B
by Alibaba
· QWEN1.5 family · released Feb 4, 2024
Open weights
Active
Qwen1.5 1.8B.
This model has no first-party API. Open-weight release: self-host from published weights.
Specifications
| Model type | Text LLM |
|---|---|
| Architecture | Dense |
| Parameters | 1.8 |
| Context window | 32.8K tokens |
| Max output | Not disclosed tokens |
| Knowledge cutoff | Not disclosed |
| License | Apache License 2.0 |
| Modalities | Text input Text output |
| Tags | Small LM |
| End of life | Not disclosed |
| Last verified | Aug 20, 2026 |