{"schema":"postcutoff/model@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/m/cosmos-reason-2/","md":"https://postcutoff.com/m/cosmos-reason-2/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"cosmos-reason-2","name":"Cosmos Reason 2","org":"NVIDIA","family":"Cosmos","released":"2025-12-19","status":"current","type":"multimodal","modality_in":["text","image","video"],"modality_out":["text"],"open_weights":true,"model_license":"NVIDIA Open Model License (commercial use allowed; HF repo gated - accept terms)","context_window":256000,"max_output":null,"knowledge_cutoff":null,"pricing":null,"price_line":"Price not published","access":[{"provider":"Hugging Face","model_id":"nvidia/Cosmos-Reason2-8B","url":"https://huggingface.co/nvidia/Cosmos-Reason2-8B"},{"provider":"Hugging Face","model_id":"nvidia/Cosmos-Reason2-2B","url":"https://huggingface.co/nvidia/Cosmos-Reason2-2B"}],"capabilities":[{"name":"Physical-AI reasoning VLM","detail":"Spatio-temporal video reasoning, 2D/3D point and box localization, robot planning; 8B beats base Qwen3-VL-8B on robotics (56.90 vs 53.08) and self-driving (67.85 vs 46.38) evals per model card.","first":false,"discovered":"launch","source":"https://huggingface.co/nvidia/Cosmos-Reason2-8B"},{"name":"Backbone for GR00T N1.7","detail":"Cosmos-Reason2-2B is the VLM backbone of Isaac GR00T N1.7.","first":false,"discovered":"later","source":"https://github.com/NVIDIA/Isaac-GR00T"}],"entry":null,"notes":"Based on Qwen3-VL (8B variant from Qwen3-VL-8B-Instruct, 8.7B params, 32 GB+ GPU). Initial release 2025-12-19, updated 2026-03-10; promoted at CES 2026. Up to 256K input tokens. Its role is folded into Cosmos 3 for new projects.","verified":"2026-09-29","body_md":"Sources: [Cosmos-Reason2-8B card](https://huggingface.co/nvidia/Cosmos-Reason2-8B), [NVIDIA forum: CES 2026 Cosmos announcements](https://forums.developer.nvidia.com/t/nvidia-cosmos-announcements-at-ces-2026/356629).","page_url":"https://postcutoff.com/m/cosmos-reason-2/","events_after":null,"major_after":null,"historic_after":null,"missing_at_launch":null,"events_since_release":1962,"you_url":"https://postcutoff.com/you/cosmos-reason-2/","briefings":null}