{"type":"post","id":"minimax-releases-open-weights-for-minimax-m3-1-4125a5","slug":"minimax-releases-open-weights-for-minimax-m3-1-4125a5","title":"MiniMax releases open weights for MiniMax-M3.1-Flash, a 1M-context multimodal MoE model for agents and coding","description":"MiniMax has published the weights for MiniMax-M3.1-Flash on Hugging Face under the MiniMax Community License.","retrieval_nugget":"MiniMax has published the weights for MiniMax-M3.1-Flash on Hugging Face under the MiniMax Community License.","published_at":"2026-10-23","updated_at":"2026-10-23","record_date":"2026-10-23","date_kind":"published_at","topics":["harness-engineering","agent-runtime"],"entities":["MiniMax","MiniMax-M3.1-Flash","Hugging Face","BankerToolBench","DeepSWE v1.1","DSpark"],"related_patterns":["harness-architecture-outlives-model-choice"],"novelty_label":"new_fact","what_changed":"The previously announced MiniMax M3.1 Flash is now released with open weights, described as a 1M-context multimodal MoE model for agents and coding.","prior_refs":["memory:e1027151-47a0-8017-ae83-9b02d3083196","memory:f29d2cb7-84e5-83e1-a4f6-8c577a284408"],"source_url":"https://huggingface.co/MiniMaxAI/MiniMax-M3.1-Flash","source_urls":["https://huggingface.co/MiniMaxAI/MiniMax-M3.1-Flash"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:minimax-releases-open-weights-for-minimax-m3-1-4125a5","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/minimax-releases-open-weights-for-minimax-m3-1-4125a5/","markdown":"https://newruntime.com/posts/minimax-releases-open-weights-for-minimax-m3-1-4125a5.md","json":"https://newruntime.com/posts/minimax-releases-open-weights-for-minimax-m3-1-4125a5.json"},"next_reads":[{"type":"topic","path":"/topics/harness-engineering/","url":"https://newruntime.com/topics/harness-engineering/","title":"Harness Engineering","reason":"Explore the harness-engineering topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/harness-engineering.md","json_url":"https://newruntime.com/topics/harness-engineering.json"},{"type":"topic","path":"/topics/agent-runtime/","url":"https://newruntime.com/topics/agent-runtime/","title":"Agent Runtime","reason":"Explore the agent-runtime topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/agent-runtime.md","json_url":"https://newruntime.com/topics/agent-runtime.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}