MiniMax M2.1正式发布，这是一款专为真实编码和AI组织设计的先进开源模型。它拥有100亿激活量，在SWE-multilingual测试中得分72.5%，在VIBE-bench测试中高达88.6%，性能超越Gemini3Pro和Claude4.5Sonnet等闭源模型，标志着代理时代的重要进展。
快手KAT-Coder-Pro V1模型在Artificial Analysis评测中表现突出，以64分超越Claude4.5Sonnet，跻身总榜前十。在Non-Reasoning Model榜单中更以显著优势夺冠。该模型不仅性能卓越，且输出Token消耗量远低于同类模型，展现出高效能优势。
AI基准平台Epoch AI短暂出现代号“Claude Kayak”的新模型条目，标注今日发布后迅速删除，引发全球关注。业内普遍认为这是Anthropic即将推出的旗舰模型Claude Opus4.5。作为Claude4系列最强版本，预计在复杂推理、多步任务及代码生成能力上实现大幅提升，有望在SWE-bench等评测中突破80%得分，直接对标OpenAI GPT-5.1与Google Gemini3。
谷歌发布Gemini3，首次提供100万tokens上下文窗口，原生支持文本、图像、视频与代码多模态推理。Gemini3 Pro在GPQA测试获91.9%准确率，LMArena以1501分超越GPT-5.1与Claude4.5登顶。采用Deep Think推理模式，通过“思维签名”产品化推理链，在逻辑、事实与科学推理方面表现突出。
Anthropic
$105
输入tokens/百万
$525
输出tokens/百万
200
上下文长度
$7
$35
$21
Alibaba
$4
$16
1k
$1
Tencent
$0.8
$2
32
Minimax
$8
128
$1.75
$8.75
$5.6
$28
%20--%3e%3cdefs%3e%3cstyle%3e%20.st0%20{%20fill:%20%23061b40;%20}%20.st1%20{%20fill:%20%23306af1;%20}%20.st2%20{%20fill:%20%235ce5cf;%20}%20%3c/style%3e%3c/defs%3e%3cg%3e%3cpath%20class='st0'%20d='M55,10.5h9v3h-9v9h12V7.5h-12v3ZM64,19.5h-6v-3h6v3Z'/%3e%3cpolygon%20class='st0'%20points='69%2016.5%2078%2016.5%2078%2019.5%2069%2019.5%2069%2022.5%2081%2022.5%2081%2013.5%2072%2013.5%2072%2010.5%2081%2010.5%2081%207.5%2069%207.5%2069%2016.5'/%3e%3cpolygon%20class='st0'%20points='95%2010.5%2095%207.5%2083%207.5%2083%2022.5%2095%2022.5%2095%2019.5%2086%2019.5%2086%2016.5%2095%2016.5%2095%2013.5%2086%2013.5%2086%2010.5%2095%2010.5'/%3e%3cpath%20class='st0'%20d='M40,1.5v21h11.6l1.4-1.4v-7.6h0c0,0-1.4-1.5-1.4-1.5l1.4-1.4V2.9l-1.4-1.4h-11.6ZM50,19.5h-7v-6h7v6ZM50,10.5h-7v-6h7v6Z'/%3e%3c/g%3e%3cpath%20class='st1'%20d='M23.1,24L14.7,4.8l-4.9,11.2h3.8l-1.8,4H3.3L12.1,0H2C.9,0,0,.9,0,2v20c0,1.1.9,2,2,2h21.1Z'/%3e%3cpath%20class='st2'%20d='M34,0h-16.8l10.6,24h6.2c1.1,0,2-.9,2-2V2C36,.9,35.1,0,34,0ZM32.5,20h-4V4h4v16Z'/%3e%3c/svg%3e)
