Is this the largest open-weight model?
At 1T MoE on 15.5T tokens, K2 is one of the largest open source models to date. But BAAI's TeleFM is 1T dense on 15.7T tokens: https://huggingface.co/CofeAI/Tele-FLM-1T
You can always check here: https://lifearchitect.ai/models-table/
Grok-1 is 341B, DeepSeek-v3 is 671B, and recent new open weights models are around 70B~300B.
At 1T MoE on 15.5T tokens, K2 is one of the largest open source models to date. But BAAI's TeleFM is 1T dense on 15.7T tokens: https://huggingface.co/CofeAI/Tele-FLM-1T
You can always check here: https://lifearchitect.ai/models-table/