GLM
GLM-5.3 Flash
GLM-5.3 Flash is Z.AI's efficient multimodal model for coding and long-horizon agent tasks. It reads images as well as text, and it offers three reasoning levels — Low, High, and Max — so you can trade response speed for deeper internal thinking.
Quick facts
Pricing
Input $0.15 / Output $0.50 per 1M tokens
Context window
1M
Max output
128K
Knowledge cutoff
Unknown
Reasoning levels
GLM-5.3 Flash comes with 3 selectable reasoning levels. Pick the level right in the crowSync composer — higher levels think longer on hard problems (and use more output tokens); token prices stay the same at every level.
Low
GLM-5.3 Flash Low
High
GLM-5.3 Flash High
Max
GLM-5.3 Flash Max
What this model can do
You provide
- 🖼️ Images & Screenshots
- 💬 Text instructions
It creates
- 📝 Formatted text & summaries
- 💻 Code snippets
- 🎨 Generated images
Capabilities
Reasoning
Better suited to multi-step analysis, planning, and harder prompts.
Vision
Can work with screenshots, charts, or other image inputs.
Document input
Does not expose native document input in crowSync.
Structured output
Primarily aimed at natural-language output.
Tool use
Can use compatible tools when crowSync enables them for the run.
Native tools in crowSync
Web search
Search the live web during a run.
Available
Image generation
Generate images directly from prompts.
Available
Input and output
Input
- Text
- Image
Output
- Text
Common use cases
- Complex planning, debugging, and multi-step analysis.
- Research tasks that need current information from the web.
- Working with screenshots, charts, diagrams, and other images.
Pricing details
Input
$0.15 / 1M tokens
Output
$0.50 / 1M tokens
Cached input
$0.03 / 1M tokens