Z.ai: GLM 5

z-ai/glm-5

GLM-5 is Z.ai’s flagship open-source foundation model engineered for complex systems design and long-horizon agent workflows. Built for expert developers, it delivers production-grade performance on large-scale programming tasks, rivaling leading...

Context window: 204,800 tokens
Input: text
Output: text
Relay support: Text & documents

Open in workspace →OpenRouter model page

Reference prices & points

Our global markup: 15% · 1 USD = 10,000 points · Price version 0

Billing unit	OpenRouter / USD	Our reference / USD	Points
Input / 1M tokens	$1	$1.15	11,500
Output / 1M tokens	$3.2	$3.68	36,800
Cache read / 1M tokens	$0.2	$0.23	2,300

Actual charge = the OpenRouter request cost × the markup locked for that request. Catalogue rates may be routing references; caching, long context, images and audio are charged when used. Listed prices do not mean every capability is available through this relay.

Catalogue time: 2026-11-11T23:40:38.182Z · Live catalogue

View all upstream price fields

{
  "prompt": "0.000001",
  "completion": "0.0000032",
  "input_cache_read": "0.0000002"
}

Integration & availability

Use /v1/chat/completions for non-streaming, multi-turn conversations. Models marked for vision accept images; documents can be extracted to text in the workspace. Create a site API key and ensure you have enough points and the service is enabled. Provider availability, context and budget limits apply.

Read the API guide → · Back to model directory