NVIDIA Cosmos Reason2-2B is a foundation model designed for multimodal reasoning, particularly strong at understanding and reasoning over video content. It supports tool calling and follows a specific chat template. The model is distributed under the NVIDIA Open Model License and is intended for developers building advanced AI applications involving visual and textual reasoning.
Cosmos Reason2 2B sits in PulseGate's Foundation models & chat category. It focuses on performing complex multimodal reasoning and tool use with video and other inputs. Cosmos Reason2 2B is an open-source project aimed at AI developers and researchers. The project is open source (Apache-2.0). Cosmos Reason2 2B is available on the web and API.
NVIDIA builds and maintains Cosmos Reason2 2B, and the product first shipped in 2025. The project is developed in the open on GitHub with 430 stars and 6 commits in the last 90 days. Among its 3 catalogued features are Multimodal Reasoning, Tool Use, and Video Understanding. It exposes integrations via a public API.
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