GLM

Z.ai, maker of the GLM model series, has confirmed it is behind Ox Alpha, the mysterious open-weight model that appeared anonymously on OpenRouter and topped benchmark leaderboards. The company will release the model's weights on Wednesday.

Replit has launched Replit Design, a browser-based AI design suite that lets users generate apps, sites, and brand assets using models including Claude, GPT-5, Gemini, Kimi, and GLM. The product replaces Replit's earlier Canvas tool and integrates the Mobbin UI reference library directly into the workflow.

AionLabs has released Aion-3.0, a multi-model system designed for roleplaying and storytelling that uses collaborative generation from specialized models. The system offers a 131K context window and is priced at $3 per 1M input tokens and $6 per 1M output tokens.

Z.ai released GLM-5.2 on June 16, 2026, the first open-weight model to match proprietary models like Claude Opus 4.8 on agent benchmarks. The MIT-licensed model closes the performance gap to 6.8 months behind frontier labs, down from expected 9+ months as compute scales.