SpaceXAI releases Grok 4.5, which Elon describes as an ‘Opus-class model’
SpaceXAI just released Grok 4.5, which Elon Musk calls an ‘Opus-class model’. This upgrade enhances AI capabilities for various applications, pushing the boundaries of what's possible in AI technology.
More in Models
Cohere Transcribe Arabic is an open-source model built for Arabic's toughest transcription problems
Cohere just launched Transcribe Arabic, an open-source model targeting complex Arabic transcription challenges. This model aims to improve accuracy and accessibility for Arabic speakers in transcription tasks.

tencent/Hy3
Tencent just launched Hy3, an AI model designed for generating high-quality text and images. This upgrade enhances creative capabilities for developers and content creators using Tencent's platform.
Teaching models to forget: Selective unlearning with Amazon Nova
AWS just introduced Nova, a new framework for selective unlearning in AI models. This allows developers to remove specific data from models without retraining them entirely, improving data privacy and compliance.
Tencent releases Hy3 open-source model that allegedly matches models up to five times its active size
Tencent just released the Hy3 open-source model, claiming it matches the performance of models five times its size. This could make advanced AI capabilities more accessible for developers and researchers.
