[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news-290c588f-0d87-499c-a59a-1d02cc53c87e":3},{"id":4,"title":5,"summary":6,"original_url":7,"source_id":8,"tags":9,"published_at":26,"created_at":27,"modified_at":28,"is_published":29,"publish_type":30,"image_url":13,"view_count":31},"290c588f-0d87-499c-a59a-1d02cc53c87e","四月LLM发布浪潮：GPT-6引领行业技术竞赛","四月成为大语言模型发布最密集的月份。OpenAI、Anthropic、Google等厂商竞相推出新一代模型，中国AI实验室也加入竞争，为开发者提供前所未有的选择。\n\n**长上下文成为标配**\nOpenAI4月14日发布GPT-6，上下文窗口达200万token，是目前行业最高水平。$2.5\u002F$12定价策略延续了中高端定位，使得复杂文档处理、长代码分析等场景更加实用，标志着LLM从\"简单对话\"向\"深度推理\"进化。\n\n**企业级市场精细化竞争**\nAnthropic推出Claude Mythos，虽仅向合作伙伴开放预览，但$25\u002F$125高价策略明显定位于高端企业市场，专注于推理能力和安全性，与GPT-6形成差异化竞争。\n\n**开源生态蓬勃发展**\nGoogle同期发布Gemma 4的四个变体（31B密集、26B MoE、E4B、E2B），全部Apache 2.0开源许可，256K token上下文窗口免费开放，为开发者和企业提供了低成本部署选择。\n\n与此同时，中国AI实验室也发布了具有竞争力的开源模型，性能已能对标国际产品。这场技术竞赛的受益者是开发者，随着模型性能提升、成本降低，构建AI应用的门槛正在快速降低。","https:\u002F\u002Ffazm.ai\u002Fblog\u002Fnew-llm-releases-april-2026","c9bf74a9-b202-46b4-b3de-33466d933bfa",[10,14,17,20,23],{"id":11,"name":12,"slug":12,"description":13,"color":13},"dca4d0ab-7994-43a7-839e-7756fc77344a","claude",null,{"id":15,"name":16,"slug":16,"description":13,"color":13},"8cf7490f-2449-4ba7-be19-61befa0d92b4","google",{"id":18,"name":19,"slug":19,"description":13,"color":13},"baf131c1-687a-49f4-87f6-4dd87c1c692f","gpt",{"id":21,"name":22,"slug":22,"description":13,"color":13},"01598627-1ea6-4b27-a5d8-874971571a71","llm",{"id":24,"name":25,"slug":25,"description":13,"color":13},"0d99bab3-676f-4c15-92d1-20e2e90d14a9","opensource","2026-04-19T07:01:00Z","2026-04-19T07:04:28.312423Z","2026-04-19T07:04:28.312432Z",true,"manual",7]