腾讯混元8月28日发布开源旗舰大模型Hy4preview，总参数770B、激活参数49B，上下文1M，定位真实生产力。模型已开源至HuggingFace、GitHub、ModelScope等，并上线腾讯云TokenHub、OpenRouter，可在WorkBuddy/CodeBuddy、元宝、ima体验。其依托软工、游戏、金融、安全等领域专家数据共建，在四大方向取得进展。
腾讯回应称，外界关于IEG重组AI游戏部门、整合ARC Lab与游戏AI引擎部并扩员至400—500人的报道大量失实，“成立新部门”系误读。腾讯表示游戏技术公线原本就设有游戏AI引擎部，长期全球招募AI人才，核心职责是聚焦游戏研运管线的AI技术。
腾讯启动AI产品经理培训生招聘，开放混元大模型、WorkBuddy等AI产品及游戏、社交、金融、云等场景，推出超20个专属岗位。项目提供市场竞争薪酬、核心AI业务定岗、双导师与跨团队导师制及跨部门AI实训等加速成长资源。
腾讯二季报显示，混元大模型Hy3调用量周增68倍，Hy4将发；AI办公产品WorkBuddy月访问量破2000万，微信AI助手“小微”灰测中。游戏收入同比增11%，本土游戏增17%。
Openai
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Input tokens/M
Output tokens/M
Context Length
Bytedance
Tencent
$1
$4
32
24
Alibaba
$0.7
$1.95
16
$0.8
$2
$0.5
224
$3
$9
4
$8
28
$2.4
$9.6
$1.5
$6
128
Stepfun
30
xmj2002
基于腾讯游戏伙伴的中文HuBERT预训练模型，在CASIA数据集上微调的中文语音情感分类模型，支持6种情感识别。
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