NVIDIA
DLER-Qwen-R1-1.5B is an ultra-efficient 1.5B open-weight reasoning model designed for challenging tasks such as mathematics, programming, and scientific problem-solving. It is trained with the DLER algorithm on agentica-org/DeepScaleR-Preview-Dataset.
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20.8
Quality Score
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Arena ELO
2B
Parameters
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Context
This measures the amount of verifiable public evidence we have, not how capable the model is. A missing field means it has not been verified yet, not that its value is zero.
12 of 22 public signals
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154
Downloads
20
Likes
Aug 2025
Released
3/5 signals
1/4 signals
2/5 signals
3/4 signals
3/4 signals
Parameters
2B
Training compute
Not reported
Dataset scale
Not reported
Base model
Not reported
Gaps we are still tracking
Metadata sources
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