glm-5.3

Call glm-5.3 on GateMux; price: input $1.12676057 / output $3.94366198 per 1M tokens, cache hit $0.28169015; 1,000,000-token context; supports tool calling, reasoning, JSON output and more. OpenAI / Anthropic compatible — change the base URL and key to call it.

• Model ID: gatemux/glm-5.3 (use it as the model field)
• Category: Chat
• Context: 1,000,000 tokens
• Capabilities: tool calling / reasoning / JSON output / Responses API / chat
• Price (base rate): input $1.12676057 / output $3.94366198 per 1M tokens, cache hit $0.28169015
• Routing group: 2 upstream candidates with automatic selection and failover
• Full fields (JSON): /catalog/models/glm-5.3

Machine-readable: /llms.txt, /models.md (append .md to any docs URL for raw markdown)