Model Detail

MolmoAct2 is a code generation model with 2.7B parameters released by AI2. The model is registered under the robotics pipeline tag on Hugging Face.

MolmoAct2 ships with 2.7B parameters. Total weight footprint is approximately 5.5 GB, which is the relevant figure when planning local-inference VRAM.

MolmoAct2 is best fit for code completion, repository-scale Q&A, and pair-programming integrations. It is a less obvious choice for one-shot generation of security-critical code without review. Treat this as a starting matrix rather than a benchmark verdict — the right deployment usually depends on the specific evaluation suite that mirrors your workload.