All models
Z.AI
GLM-5.3
GLM-5.3 - Z.AI's latest foundation model. Strong reasoning and code at an aggressive price. 1M-token context.
OpenOpen-weight models with lighter filters. Discuss more, refuse less.
Smart & Cheap
Intelligence
~0.42 credits
Price per message
1M tokens
Context window
Text
Reads
The facts
Made by
Z.AI
Content tier
OpenOpen-weight models with lighter filters. Discuss more, refuse less.
Intelligence
Smart & Cheap
Price per message
~0.42 credits≈ 238 messages for $1
Context window
1M tokens≈ 1,613 pages of text in one go
Reads
Text
Writes
Text
Tool use
Yes - search, memory, code and more
Served via
OpenRouter, Unbottled AI
Status
Current
A typical message: 16K tokens in, 1.5K out. Short replies cost less. 1 credit = $0.01.
Compare GLM-5.3
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Try GLM-5.3 now.
No subscription. Free credits to start. The chat opens with GLM-5.3 selected and a prompt ready - just send.