MiniCPM5 1B - what is it?
Summary
MiniCPM5-1B is a new small language model from OpenBMB, apparently built from scratch with its own tokenizer and distinct behavior, generating excitement as a capable 1B model.
Similar Articles
@AdinaYakup: MiniCPM5-1B is an impressive release in the 1B class! @OpenBMB https://huggingface.co/collections/openbmb/minicpm5… 1B …
MiniCPM5-1B is a new 1B parameter AI model from OpenBMB featuring hybrid reasoning with Think/No-Think modes, 128K context, and Apache 2.0 license, running on various hardware.
MiniCPM5-1B Shows Why the Small-Model Race Isn't Over
MiniCPM5-1B is a 1B parameter model from OpenBMB that achieves impressive scores on AIME 2025 and τ2-Bench Telecom, outperforming larger models. It features both fast and reasoning modes from a single checkpoint, enabled by a three-stage post-training process including supervised fine-tuning, reinforcement learning, and on-policy distillation.
MiniCPM5-1B
OpenBMB releases MiniCPM5-1B, a dense 1B Transformer model achieving SOTA among open-source 1B-class models, designed for on-device deployment with hybrid reasoning and long-context support.
openbmb released MiniCPM5-2B, not yet available at huggingface
OpenBMB released MiniCPM5-2B, a 2 billion parameter language model, currently not yet available on Hugging Face.
OpenBMB releases MiniCPM5-1B LLM. Currently one of the most powerful LLMs for its size. ( 17.9 on the Artificial Analysis Intelligence Index)
OpenBMB releases MiniCPM5-1B, a leading 1B open weights LLM that achieves the highest Artificial Analysis Intelligence Index score (17.9) in its size class, surpassing larger models like Qwen3.5 2B while using fewer parameters.