RADAR ARCHIVE

Week 52, 2025

2 launches tracked, Dec 22 – 28, 2025.

On the radar (2)

Reported in the daily briefing this week. Not reviewed for the directory.

TechMeme 2025-12-22

Chinese AI startup Z.ai releases GLM-4.7, an open-weight model that Z.ai says delivers significant improvements in coding performance compared to GLM-4.6 (Z.ai)

Z.ai:Chinese AI startup Z.ai releases GLM-4.7, an open-weight model that Z.ai says delivers significant improvements in coding performance compared to GLM-4.6— - Core Coding: GLM-4.7 brings clear gains, compared to its predecessor GLM-4.6, in multilingual agen…

AI Research News 2025-12-22

Meta AI Open-Sourced Perception Encoder Audiovisual (PE-AV): The Audiovisual Encoder Powering SAM Audio And Large Scale Multimodal Retrieval

Meta researchers have introduced Perception Encoder Audiovisual, PEAV, as a new family of encoders for joint audio and video understanding. The model learns aligned audio, video, and text representations in a single embedding space using large scale contrastiv…

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