tech:

taffy

Speak raises $52M

San Francisco, Calif.-based Speak, a language learning platform that uses artificial intelligence to help people learn English, has raised a Series B funding round of $27 million.

The investment was led by OpenAI Startup Fund and features participation from Founders Fund, Lachy Groom, Josh Buckley, Justin Mateen, and Gokul Rajaram.

Just in

OpenAI launches ChatGPT Gov for U.S. government agencies — CNBC

It’s called ChatGPT Gov and was built specifically for U.S. government use; writes Hayden Field. 

DeepSeek’s popular AI app is explicitly sending US data to China — Wired

Users have already reported several examples of DeepSeek censoring content that is critical of China or its policies, writes Matt Burgess and Lily Hay Newman. 

DeepSeek hit with large-scale cyberattack, says it’s limiting registrations — CNBC

DeepSeek on Monday said it would temporarily limit user registrations “due to large-scale malicious attacks” on its services; writes Hayden Field. 

Viral AI company DeepSeek releases new image model family — TC

The models, which are available for download from the AI dev platform Hugging Face, are part of a new model family that DeepSeek is calling Janus-Pro, writes Kyle Wiggers. 

Eleos raises $60M

Eleos, a behavioral health AI company, has secured 120 million in a Series C funding round.