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AntGroup Open Sources SingProbe: Real-Time Risk Blocking for Large Model Generation with Lightweight Probe, Computing Overhead Below 0.5%

Ant Group's AI Security Lab opens the internal security guardrail technology called SingProbe. Unlike external review, it reuses the hidden states of the base model for inference, achieving real-time token-level risk assessment with less than 0.5% additional computing power. It can simultaneously perform intent classification, safety detection, and hallucination recognition, and can block risks at the millisecond level before output in high-risk scenarios such as healthcare. It has been adapted to 29 mainstream large models.

16.6k 5 hours ago

Google Classroom Gemini Now Open to All Age Groups of Students: From Flashcards to Contextual Tutoring, Assignments Can Be Directly Fed to AI

From August 10, 2026, Google's Gemini in Classroom will be available to all K-12 and college students with admin approval. It embeds AI into learning, converting materials into flashcards, quizzes, etc., and syncing with Notebook to auto-generate study guides and audio overviews, boosting personalized efficiency.....

19.9k yesterday

Google Makes a Big Move! Free Gemini AI Training for 6 Million Teachers Across the US to Promote a New Era of AI Education

Google partners with education groups to offer free Gemini AI training for 6 million U.S. teachers, promoting safe AI use in classrooms with tools like Gemini and NotebookLM. The easy-to-follow courses cover AI basics, marking a key step in Google's education strategy.....

13.4k yesterday

Tencent Music completes full acquisition of Himalaya, with AI becoming a key fusion term

Tencent Music Entertainment Group recently announced that it would acquire China's leading long audio platform, Himalaya, by paying $1.26 billion in cash and partial equity. This much-discussed merger not only reshaped the competitive landscape of China's audio market but also foretells a new trend of deep integration between "ear economy" and AI technology. According to the announcement, Tencent Music will pay a huge amount of cash and provide Class A ordinary shares worth up to 5.5686% of the total share capital to Himalaya and its founding shareholders in phases. After the transaction is completed, Himalaya will officially become part of Tencent Music.

13k 16 minutes ago

Tencent Music completes full acquisition of Himalaya, with AI becoming a key fusion term

Models

GPT-4.1 mini

Openai

$2.8

Input tokens/M

$11.2

Output tokens/M

Context Length

GPT-5 nano

Openai

$0.35

Input tokens/M

$2.8

Output tokens/M

400

Context Length

Claude Opus 4.1

Anthropic

$105

Input tokens/M

$525

Output tokens/M

200

Context Length

GLM-4.5-AirX

Chatglm

Input tokens/M

Output tokens/M

128

Context Length

GLM-4.5-Air

Chatglm

Input tokens/M

Output tokens/M

128

Context Length

Gemma 3n E2B Instructed

Google

Input tokens/M

Output tokens/M

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Qianfan-PublicOpinion-Classification

Baidu

Input tokens/M

Output tokens/M

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GPT-4.1 nano

Openai

$0.7

Input tokens/M

$2.8

Output tokens/M

Context Length

Pangu-MM-M2-AIGVideo-1.0.0

Huawei

Input tokens/M

Output tokens/M

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GLM-Z1-Air

Chatglm

Input tokens/M

Output tokens/M

128

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GLM-Z1-AirX

Chatglm

Input tokens/M

Output tokens/M

128

Context Length

Yi-Lightning

01-ai

$0.99

Input tokens/M

$0.99

Output tokens/M

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Gemma 2 9B

Google

Input tokens/M

Output tokens/M

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PP-UIE-14B

Baidu

Input tokens/M

Output tokens/M

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PP-UIE-7B

Baidu

Input tokens/M

Output tokens/M

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Yi-Medium

01-ai

Input tokens/M

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Yi-Large

01-ai

Input tokens/M

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Yi-Large-Turbo

01-ai

Input tokens/M

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Yi-Large-RAG

01-ai

Input tokens/M

Output tokens/M

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Yi-9B-200K

01-ai

Input tokens/M

Output tokens/M

200

Context Length

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