Key points
- LionRock AI Lab released Lion-ER-35B-A3B under an open-source license.
- The model uses 35 billion total parameters, with 3 billion active for processing.
- Its capability-driven data engine helped it outperform the base model on ten benchmarks.
Context
For developers and technical decision-makers, this release offers a new embodied-reasoning option to evaluate against existing systems and model stacks. It combines a large 35B parameter design with a 3B active processing configuration, demonstrating benchmark gains over its base model.
What this means for you
Directly applicable
You can evaluate the open model and its ten-benchmark improvement over the base version when assessing embodied-reasoning capabilities.
Who benefits: Developers and technical decision-makers evaluating embodied-reasoning options can assess an openly released model with a documented 35B-A3B configuration.