{
  "version": 1,
  "event_id": "evt_70346e36be141901",
  "url": "https://xiyu.news/events/evt_70346e36be141901/",
  "json": "https://xiyu.news/api/events/evt_70346e36be141901.json",
  "type": "product_release",
  "status": "resolved",
  "category": "technology",
  "title": {
    "zh": "MiniMax正式发布M3.1 Flash：每百万Token最低0.15美元，23日开源",
    "en": "MiniMax正式发布M3.1 Flash：每百万Token最低0.15美元，23日开源"
  },
  "current_state": {
    "zh": "MiniMax M3.1 Flash 已完成发布并开源权重：4280亿参数 MoE、Agent 成本降70%、社区许可含收入限制，DeepSWE v1.1 得分73.7%。",
    "en": "MiniMax M3.1 Flash is fully released with open weights: 428B-parameter MoE, 70% lower agent-task cost, community license with revenue restrictions, and a 73.7% DeepSWE v1.1 score."
  },
  "first_seen_at": "2026-10-19T14:11:31.526792+00:00",
  "last_updated_at": "2026-10-23T01:51:15.144941+00:00",
  "last_material_change_at": "2026-10-23T01:51:15.144941+00:00",
  "confidence": 0.75,
  "updates_count": 2,
  "sources_count": 3,
  "entities": [
    "agent",
    "flash",
    "minimax",
    "token"
  ],
  "identifiers": [],
  "topics": [
    "api-pricing",
    "benchmarks",
    "inference-cost",
    "llm",
    "minimax",
    "model-release",
    "moe",
    "open-weights"
  ],
  "updates": [
    {
      "update_id": "upd_175d806407ad9aea",
      "event_id": "evt_70346e36be141901",
      "occurred_at": "2026-10-19T12:13:02Z",
      "published_at": "2026-10-19T12:13:02Z",
      "first_seen_at": "2026-10-19T14:11:31.526792Z",
      "time_precision": "published",
      "update_type": "initial",
      "material_change": true,
      "title_zh": "MiniMax正式发布M3.1 Flash：每百万Token最低0.15美元，23日开源",
      "title_en": "MiniMax正式发布M3.1 Flash：每百万Token最低0.15美元，23日开源",
      "what_changed_zh": "MiniMax正式发布M3.1 Flash，确认其就是匿名“Space Bunny”模型，公布基准测试成绩（Automation-Bench 62.2%、DeepSWE 73.7%、BabyVision 91.0%），API定价为每百万输入token 0.15美元、输出0.60美元，并计划于10月23日开放权重。",
      "what_changed_en": "MiniMax officially released M3.1 Flash, confirming it was the anonymous 'Space Bunny' model, publishing benchmarks (62.2% Automation-Bench, 73.7% DeepSWE, 91.0% BabyVision), setting API pricing at $0.15 per million input tokens and $0.60 output, and planning to open the weights on October 23.",
      "current_state_zh": "MiniMax正式发布M3.1 Flash，确认其就是匿名“Space Bunny”模型，公布基准测试成绩（Automation-Bench 62.2%、DeepSWE 73.7%、BabyVision 91.0%），API定价为每百万输入token 0.15美元、输出0.60美元，并计划于10月23日开放权重。",
      "current_state_en": "MiniMax officially released M3.1 Flash, confirming it was the anonymous 'Space Bunny' model, publishing benchmarks (62.2% Automation-Bench, 73.7% DeepSWE, 91.0% BabyVision), setting API pricing at $0.15 per million input tokens and $0.60 output, and planning to open the weights on October 23.",
      "detailed_summary_zh": "MiniMax officially released M3.1 Flash, confirming it was the anonymous 'Space Bunny' model, publishing benchmarks (62.2% Automation-Bench, 73.7% DeepSWE, 91.0% BabyVision), setting API pricing at $0.15 per million input tokens and $0.60 output, and planning to open the weights on October 23.",
      "detailed_summary_en": "MiniMax officially released M3.1 Flash, confirming it was the anonymous 'Space Bunny' model, publishing benchmarks (62.2% Automation-Bench, 73.7% DeepSWE, 91.0% BabyVision), setting API pricing at $0.15 per million input tokens and $0.60 output, and planning to open the weights on October 23.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.0,
      "references": [
        {
          "url": "https://news.ycombinator.com/item?id=50154540",
          "title": "Community discussion"
        }
      ],
      "confidence": 0.75,
      "story_ids": [
        "telegram:theblockbeats:201242",
        "hackernews:story:50154540"
      ],
      "sources": [
        {
          "url": "https://m.theblockbeats.info/flash/372587?from=telegram",
          "label": "theblockbeats",
          "source_type": "telegram",
          "official": false
        },
        {
          "url": "https://www.minimax.io/blog/minimax-m31f",
          "label": "jtg",
          "source_type": "hackernews",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_2495bc3bdc881cb1",
      "event_id": "evt_70346e36be141901",
      "occurred_at": "2026-10-23T01:38:03Z",
      "published_at": "2026-10-23T01:38:03Z",
      "first_seen_at": "2026-10-23T01:51:15.144941Z",
      "time_precision": "published",
      "update_type": "resolution",
      "material_change": true,
      "title_zh": "MiniMax M3.1 Flash开源：4280亿参数，Agent任务成本降70%",
      "title_en": "MiniMax M3.1 Flash开源：4280亿参数，Agent任务成本降70%",
      "what_changed_zh": "MiniMax 于10月23日按计划开源 M3.1 Flash 权重，已上架 Hugging Face 和魔搭；披露模型为4280亿总参数 MoE（每次激活约230亿），采用稀疏注意力、量化训练与 DSpark 推测解码，Agent 任务成本较上代降70%、生成速度近3倍，权重采用 MiniMax Community License（年收入超2000万美元需书面授权）。",
      "what_changed_en": "MiniMax released the open weights for M3.1 Flash on October 23 as planned, listed on Hugging Face and ModelScope; disclosed a 428B-total-parameter MoE (~23B active) with sparse attention, quantized training and DSpark speculative decoding, 70% lower agent-task cost and ~3x generation speed, under the MiniMax Community License (written authorization required above $20M annual revenue).",
      "current_state_zh": "MiniMax M3.1 Flash 已完成发布并开源权重：4280亿参数 MoE、Agent 成本降70%、社区许可含收入限制，DeepSWE v1.1 得分73.7%。",
      "current_state_en": "MiniMax M3.1 Flash is fully released with open weights: 428B-parameter MoE, 70% lower agent-task cost, community license with revenue restrictions, and a 73.7% DeepSWE v1.1 score.",
      "detailed_summary_zh": "MiniMax released open weights for M3.1 Flash, a 428B-parameter MoE model featuring sparse attention and speculative decoding that cuts agent-task costs by 70% and nearly triples generation speed, under a community license with revenue-based commercial restrictions.",
      "detailed_summary_en": "MiniMax released open weights for M3.1 Flash, a 428B-parameter MoE model featuring sparse attention and speculative decoding that cuts agent-task costs by 70% and nearly triples generation speed, under a community license with revenue-based commercial restrictions.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.5,
      "references": [],
      "confidence": 0.9,
      "story_ids": [
        "telegram:theblockbeats:201960"
      ],
      "sources": [
        {
          "url": "https://m.theblockbeats.info/flash/373302?from=telegram",
          "label": "theblockbeats",
          "source_type": "telegram",
          "official": false
        }
      ]
    }
  ]
}
