OpenCraftz-ai · chat model
Try GLM 5.1 online
z-ai/glm-5.1Added to OpenRouter: 7 Apr 2026
Tracking since: · Specs updated:
Use GLM 5.1 in your browser. Explore pricing and capabilities below, or start a chat in OpenCraft.
Input price$0.965per M tokenscheaper than 32% of chat models
Output price$3.03per M tokenscheaper than 34% of chat models
Cache read$0.179per M tokens
Context window203Ktokensof the largest window in the catalog (10M)
GLM 5.1 pricing: what a turn costs
Estimates from the published token rates above — real turns vary with tool calls and transcript length.
- Quick answer2K tokens in, 600 out$0.0037
- 10-slide deck build60K tokens in, 9K out$0.085
- 150-page PDF read200K tokens in, 4K out$0.205
Specs and listed prices from OpenRouter. Actual usage cost depends on the serving provider.
How to use GLM 5.1
- Select “Try GLM 5.1 online” to open OpenCraft with this model selected.
- Sign in or create an account if prompted.
- Type a question or describe a task, then send your message.
To compare answers, start a separate chat with another model and use the same prompt.
GLM 5.1 capabilities
tool-usereasoning
text in → text out
Create with OpenCraft
See example outputs and find a workflow for your next project.