ZR1-1.5B
Zyphra/ZR1-1.5B
Tracked by OpenModelStats since August 24, 2026View on Hugging Face ↗
- Downloads 30DRolling recent-window download count as reported by the source platform.
- 894
- Total downloadsCumulative all-time download counter reported by the source platform.
- 25.6K
- Gained 7DIncrease in cumulative total downloads between OpenModelStats' own observations seven days apart.
- —
- Gained 30DIncrease in cumulative total downloads between OpenModelStats' own observations roughly thirty days apart.
- —
- LikesCommunity likes reported by the source platform.
- 77
- Rank · tracked modelsPosition among all eligible models tracked by OpenModelStats, ordered by recent downloads. #7164 among tracked Text Generation models.
- #25,703
- –this week
- Parameters
- 1.8B
- Last source update
- Jul 14, 2025
Downloads over time
Cumulative total downloads observed by OpenModelStatsNot enough tracked history yet for a chart.
OpenModelStats began tracking this model on 2026-08-24. Charts appear as daily observations accumulate.
Likes over time
Not enough tracked history yet for a chart.
OpenModelStats began tracking this model on 2026-08-24. Charts appear as daily observations accumulate.
Rank among tracked models
Lower is betterNot enough tracked history yet for a chart.
OpenModelStats began tracking this model on 2026-08-24. Charts appear as daily observations accumulate.
Overview
ZR1-1.5B is a text generation model published by Zyphra. OpenModelStats has tracked the model since Aug 24, 2026, most recently observing it 59 min ago.
- Published
- Apr 7, 2025
- Last updated
- Jul 14, 2025
- Library
- transformers
- License
- mit
- Task
- Text Generation
- Parameters
- 1,777,088,000
- Spaces
- —
- Derivative models
- —
- Velocity 7D/day
- —
transformerssafetensorsqwen2text-generationconversationalendataset:AI-MO/NuminaMath-CoTdataset:codeparrot/appsdataset:deepmind/code_contestsdataset:BAAI/TACOdataset:MatrixStudio/Codeforces-Python-Submissionsarxiv:2502.01456
Publisher
ZyphraView publisher statistics →Derived from deepseek-ai/DeepSeek-R1-Distill-Qwen-1.5B (reported by the source; parent not yet tracked).
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