{"id":51330,"topic":"ai","source":"Sohu","title":"Kimi K3炸场全球！2.8万亿参数改写大模型格局 - Sohu","url":"https://m.sohu.com/a/1057674428_121361416?scm=10001.325_13-325_13.0.0-0-0-0-0.5_1334","url_hash":"ff9b2328cbaafd6c557d2b4b46475c2d0106571a","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMijAFBVV95cUxQZ1ViVk9ONnctUnZvT0k2ZWsxZXRvN2FaTEVMbUpORjJEVXlHLWNLaGFITnNRb2lUSFczU2o5TzFvUkVoU2VycnVmUkE0N0V6Zk5DNkJkQlNEZVVzbjdiX0VYZjNVeGE1RlVMSTMyNzVwMXpVTFIya1B1eVBPRWtsTXY3Z0c2bDR6UFZ3RA?oc=5\" target=\"_blank\">Kimi K3炸场全球！2.8万亿参数改写大模型格局</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">Sohu</font>","content":"Kimi K3炸场全球！2.8万亿参数改写大模型格局\n这次Kimi K3最颠覆行业的地方，是它直接把被很多人否定的“规模法则”重新拉回了行业核心赛道。前两年行业里普遍有一种声音，说大模型堆参数的边际效益已经见底，再往上堆投入产出比太低，大家都去卷小模型、卷垂直场景了。但Kimi用2.8万亿参数的实测结果证明，只要架构优化、训练效率跟上，参数规模的提升依然能带来模型能力的质的飞跃。它在长程复杂任务上的表现直接刷新了行业认知，一份推理芯片行业研究报告，它能自主完成120多轮迭代、2800多次网页抓取、1100多次数据拉取，全程不需要人工干预，就能产出一份覆盖11000页资料的深度内容。这种“自主长程执行+自学习进化”的能力，直接把大模型的应用边界从简单的聊天问答，拓展到了复杂的科研、商业决策场景，这才是AGI落地最核心的路径。\n更让全球科技圈震动的，是中国大模型打出来的“成本碾压级优势”。瑞银的调研数据直接把行业底牌摆到了台面上：国内头部大模型的训练成本只有海外头部的十分之一，API定价仅为海外同类产品的10%-20%，同时还能保持20%-40%的毛利率。这种优势不是靠低价烧钱砸出来的，是实打实的技术壁垒堆出来的：从模型架构的自主创新，到GPU利用率的极致优化，再到全链路国产化带来的供应链成本下降，最后叠加开源生态的技术扩散，共同构建了别人根本抄不走的结构性优势。现在海外头部厂商已经被逼得主动下调API价格、重置用户额度，这在以前是根本不敢想的局面，中国大模型已经从“追赶者”变成了“规则改写者”，直接在全球市场撕开了巨大的替代空间。","image_url":"//q9.itc.cn/q_70/images03/20260802/14d8683a545c433b9983b9a471b3abca.jpeg","lang":"zh","published_at":"2026-08-01T16:06:20+00:00","fetched_at":"2026-08-01T17:15:08+00:00","status":"read","starred":0,"extract_state":"ok","summary_auto":"Kimi K3炸场全球！2.8万亿参数改写大模型格局\n这次Kimi…","cluster_id":null,"extract_retries":0,"extract_error":null,"contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://m.sohu.com/a/1057674428_121361416?scm=10001.325_13-325_13.0.0-0-0-0-0.5_1334","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"high","confidence":0.9,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"High confidence: full text extraction produced 675 characters.","operator_guidance":{"severity":"ok","recommended_action":"trust_full_text","next_step":"Use the extracted full text as the primary article source.","operator_label":"Ready","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"full_text","label":"Full text","has_full_text":true,"has_summary":true,"content_length":675,"summary_length":34,"usable_text_length":675,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":675,"summary_length":34}},"news_item":{"id":51330,"canonical_url":"https://m.sohu.com/a/1057674428_121361416?scm=10001.325_13-325_13.0.0-0-0-0-0.5_1334","source_url":"https://m.sohu.com/a/1057674428_121361416?scm=10001.325_13-325_13.0.0-0-0-0-0.5_1334","title":"Kimi K3炸场全球！2.8万亿参数改写大模型格局 - 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