Two Zhipu models have been added, selectable in both the canvas agent and the text node.
GLM-5.3 Flash — available on the free tier
- 11 credits per 1M input tokens, 35 credits per 1M output tokens
GLM-5.3 — for members
- 97 credits per 1M input tokens, 303 credits per 1M output tokens
What both share
- A 1M-token context, and up to 131k tokens of output in one go
- Automatic caching: when you reuse the same context, the cached part is billed at roughly a fifth of the normal input price — nothing to switch on
- Tool calling, so in the canvas agent they can create nodes and change parameters directly
When Flash is the cheapest choice
Its input price is the lowest we offer (11, against DeepSeek V4 Flash's 12), but its output costs more than DeepSeek V4 Flash (35 against 23). So Flash wins when you feed in a lot and want a little back — long-document summaries, passing over a large body of material, bulk rewrites. When you need to generate a lot of text, DeepSeek V4 Flash is the better deal.
What you need to do
Nothing — just pick them from the model list.