28 July 2025

Topic: Models And Releases

Chinese startup Z.ai launches powerful open source GLM-4.5 model family with PowerPoint creation
Chinese startup Z.ai launches powerful open source GLM-4.5 model family with PowerPoint creation
source venturebeat.com Jul 28, 2025

GLM-4.5’s launch gives enterprise teams a viable, high-performing foundation model they can control, adapt, and scale....

TL;DR
Chinese startup Z.ai introduces two new open-source LLMs, GLM-4.5 and GLM-4.5-Air, rivalling top proprietary systems in reasoning, coding, and agentic benchmarks.

Key Takeaways:
  • GLM-4.5 and GLM-4.5-Air match or outperform leading proprietary models like Claude 4 Sonnet and Gemini 2.5 Pro on various benchmarks.
  • The models support standard OpenAI-style interfaces and tool-calling formats, enabling smoother integration with enterprise systems and real-time interfaces.
  • Their Apache 2.0 license and flexible pricing structure undercuts major proprietary alternatives, making them a compelling option for teams balancing innovation, performance, and operational constraints.

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