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It is a dense 2B Transformer that scales up the same training recipe, built for on-device, local deployment, and resource-constrained scenarios, reaching 2B-class open-source SOTA. 🏆 **2B-class open-source SOTA**: compared with strong open-source models of similar size, MiniCPM5-2B achieves SOTA performance within this comparison set. It remains competitive with 4B-class models overall, while showing its advantages over models of comparable size in coding, mathematics, long-context understanding, tool use, and agentic tasks. #capability-comparison-radar { --foreground: #171717; display: block; width: 100%; max-width: 620px; margin: 0 auto; background: #fff; font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", sans-serif; } #capability-comparison-radar svg { display: block; width: 100%; height: auto; background: #fff; } #capability-comparison-radar .title {..."},"evidence_pages":[],"related_signals":[{"id":"ef917e21-8de0-4123-b6bf-3bf014cd86a2","url":"https://onlylabs.fyi/signals/ef917e21-8de0-4123-b6bf-3bf014cd86a2","source_url":"https://huggingface.co/openbmb/JustRL-II-base-model","title":"openbmb/JustRL-II-base-model","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-09-07T08:25:05+00:00","first_seen_at":"2026-09-08T07:20:08.657444+00:00","date_source":"source"},{"id":"0f647d0f-1ca9-4787-b107-0fe653027fc7","url":"https://onlylabs.fyi/signals/0f647d0f-1ca9-4787-b107-0fe653027fc7","source_url":"https://huggingface.co/openbmb/UltraData-Code-L2-Classifier","title":"openbmb/UltraData-Code-L2-Classifier","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-09-06T12:40:06+00:00","first_seen_at":"2026-09-08T07:20:08.657444+00:00","date_source":"source"},{"id":"f518f533-1589-490a-848b-27b67843fa28","url":"https://onlylabs.fyi/signals/f518f533-1589-490a-848b-27b67843fa28","source_url":"https://huggingface.co/openbmb/MiniCPM5-2B-DSpark","title":"openbmb/MiniCPM5-2B-DSpark","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-09-06T11:33:35+00:00","first_seen_at":"2026-09-08T07:20:08.657444+00:00","date_source":"source"},{"id":"4b474f8a-783c-4771-a9be-0961aa429745","url":"https://onlylabs.fyi/signals/4b474f8a-783c-4771-a9be-0961aa429745","source_url":"https://huggingface.co/openbmb/MiniCPM5-2B","title":"openbmb/MiniCPM5-2B","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-09-06T11:12:19+00:00","first_seen_at":"2026-09-08T07:20:08.657444+00:00","date_source":"source"},{"id":"083fefdc-08d3-4b26-aaa6-9b58d5be2cb4","url":"https://onlylabs.fyi/signals/083fefdc-08d3-4b26-aaa6-9b58d5be2cb4","source_url":"https://huggingface.co/openbmb/MiniCPM5-2B-SFT","title":"openbmb/MiniCPM5-2B-SFT","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-08-27T09:28:38+00:00","first_seen_at":"2026-09-08T07:20:08.657444+00:00","date_source":"source"},{"id":"736e2ea3-dadb-4141-86c8-f4cf0ada2acd","url":"https://onlylabs.fyi/signals/736e2ea3-dadb-4141-86c8-f4cf0ada2acd","source_url":"https://huggingface.co/openbmb/MiniCPM5-2B-Base","title":"openbmb/MiniCPM5-2B-Base","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-08-27T09:28:30+00:00","first_seen_at":"2026-09-08T07:20:08.657444+00:00","date_source":"source"}]}