OpenAI Releases GPT-Realtime-2.1 and GPT-Realtime-2.1-mini for Low-Latency Voice Agents in the API — 2026-07-07

Impact Vector: AI Tools · Jul 7, 2026 · 3m

## Short Segments Tencent's Hy3 model is now open for developers, offering a 295-billion parameter Mixture-of-Experts architecture with 21 billion active parameters per token. This release, under the Apache License 2.0, is designed for reasoning and long-context tasks, making it a powerful tool for developers working on complex AI applications. Coming up, we'll explore how OpenAI's latest models are changing the landscape for voice agents. Building a Scaffold-Split Random Forest QSAR Co-Scientist for EGFR Inhibitor Discovery is now more accessible with a new tutorial. This workflow leverages…