April 2026 AI 新闻归档

Granite 4.1 LLMs: How They’re Built

Introducing NVIDIA Nemotron 3 Nano Omni: Long-Context Multimodal Intelligence for Documents, Audio and Video Agents

DeepSeek-V4: a million-token context that agents can actually use

Introducing GPT-5.5

Introducing GPT-5.5, our smartest model yet—faster, more capable, and built for complex tasks like coding, research, and data analysis across tools.

GPT-5.5 Bio Bug Bounty

Explore the GPT-5.5 Bio Bug Bounty: a red-teaming challenge to find universal jailbreaks for bio safety risks, with rewards up to $25,000.

Introducing workspace agents in ChatGPT

Workspace agents in ChatGPT are Codex-powered agents that automate complex workflows, run in the cloud, and help teams scale work across tools securely.

QIMMA قِمّة ⛰: A Quality-First Arabic LLM Leaderboard

Welcome Gemma 4: Frontier multimodal intelligence on device

Falcon Perception