{"id":86002,"topic":"ai","source":"Sohu","title":"国产算力新里程碑！曦云C系列GPU率先完成中国电信星辰Xing4.0大模型Day 0适配 - Sohu","url":"https://m.sohu.com/a/1078293674_163726?scm=10001.325_13-325_13.0.0-0-0-0-0.5_1334","url_hash":"adf18538a2e1f518b4af4c3abc82e68c1a8b6699","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMiiAFBVV95cUxNbEdTZHR2RkxMdzZGUlNlODZNR3VKWWZTVGFGZmZWczRYRnR4eVlEd201UTc2b1J5YkdDU2NoVjMxdjVMemJyR2Nrak5DVVBCTGxfZlJaQjdKRGg2TGt1SzhoTmNQWWVOZjV3ZGgwN1hPeWN2bHRsMDE1TlAxYlJFc0MyOHVlX3Uw?oc=5\" target=\"_blank\">国产算力新里程碑！曦云C系列GPU率先完成中国电信星辰Xing4.0大模型Day 0适配</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">Sohu</font>","content":"国产算力新里程碑！曦云C系列GPU率先完成中国电信星辰Xing4.0大模型Day 0适配\n快科技9月19日消息，中电信人工智能科技有限公司日前正式发布新一代星辰大模型Xing4.0-29B-A4B。沐曦股份宣布，依托自研MXMACA软件栈，曦云C系列GPU率先完成对该模型的Day 0适配，实现“上线即适配”。\nXing4.0-29B-A4B是面向智能体时代打造的轻量级代码智能体大模型，采用MOE架构，总参数量29B，激活参数仅4B，原生支持256K上下文，可扩展至512K。\n该模型是国内首个基于国产算力与国产框架完成训练、面向复杂工程任务深度优化的百亿参数大模型，聚焦任务规划、工具调用和自主执行等能力。\n性能方面，Xing4.0-29B-A4B在SWE-bench Verified上得分75.0，Terminal-Bench 2.1得分57.5，均超过同尺寸竞品。","image_url":"https://q8.itc.cn/q_70/images03/20260919/0082b321759545c59ac499141e6e6989.png","lang":"zh","published_at":"2026-09-19T12:36:21+00:00","fetched_at":"2026-09-19T21:15:08+00:00","status":"read","starred":0,"extract_state":"ok","summary_auto":"国产算力新里程碑！曦云C系列GPU率先完成中国电信星辰Xing4.0大模型Day 0适配\n快科技9月19日消息，中电信人工智能科技有限公司日前正式发布新一代星辰大模型Xing4.0-29B-A4B。沐曦股份宣布，依托自研MXMACA软件栈，曦云C系列GPU率先完成对该模型的Day…","cluster_id":3487214,"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/1078293674_163726?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 387 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":387,"summary_length":141,"usable_text_length":387,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":387,"summary_length":141}},"news_item":{"id":86002,"canonical_url":"https://m.sohu.com/a/1078293674_163726?scm=10001.325_13-325_13.0.0-0-0-0-0.5_1334","source_url":"https://m.sohu.com/a/1078293674_163726?scm=10001.325_13-325_13.0.0-0-0-0-0.5_1334","title":"国产算力新里程碑！曦云C系列GPU率先完成中国电信星辰Xing4.0大模型Day 0适配 - 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