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GLM-5.3-Flash

Z.ai · AI Chatbots & LLMs · Free · 24M+ users · Awara score 84/100

What is GLM-5.3-Flash?

GLM-5.3-Flash offers an open-weights architecture with strong bilingual English and Chinese reasoning, low VRAM requirements, and customizable tool execution.

GLM-5.3-Flash capability scores

• Reasoning: 84/100
• Coding: 83/100
• Creative: 80/100
• Speed: 92/100
• Logic: 85/100
• Context: 89/100

Tags: open-weights, bilingual, fast, developer

Pricing

GLM-5.3-Flash pricing model: Free.

Visit the official GLM-5.3-Flash website

GLM-5.3-Flash alternatives

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• Qwen3.8 Max — Alibaba Cloud's flagship foundation model excelling in multilingual reasoning, STEM problem-solving, and cross-border commerce.
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• GPT-6 Luna — High-efficiency, low-latency reasoning model optimized for real-time conversational agents and edge devices.
• Mistral Large 2 — 123B parameter flagship model delivering frontier multilingual reasoning and code synthesis.