Z.ai: GLM 5.3 – Benchmarks, Pricing & Intelligence Analysis
GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...
Not available on LLMBase
Z.ai: GLM 5.3 is not currently available in LLMBase Chat or the LLMBase Inference API. Benchmarks, pricing, and model details remain available for research and comparison.
Try Z.ai: GLM 5.2 instead.
Specifications
Technical details and pricing.
Benchmarks
4 benchmark scores from Artificial Analysis.
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
EU-Hosted Inference API
Power your AI projects with the best open-source models.
Drop-in OpenAI-compatible API. No data leaves Europe.
Explore Inference APIMiniMax
MiniMax M3
$0.40 / $1.40
per M tokens
Z.ai
GLM 5.2
$1.40 / $4.40
per M tokens
MoonshotAI
Kimi K3
$4.00 / $18.00
per M tokens
DeepSeek
DeepSeek V4 Pro
$1.80 / $3.60
per M tokens
Frequently Asked Questions
What is Z.ai: GLM 5.3 good for?
Use Z.ai: GLM 5.3 for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.
How much does Z.ai: GLM 5.3 cost?
Pricing is based on usage. Current rates are $1.40/1M tokens for input and $4.40/1M tokens for output.
Is Z.ai: GLM 5.3 available in LLMBase Chat yet?
Not yet on this page. We will add chat and inference actions automatically once an exact catalog entry exists for Z.ai: GLM 5.3.
Does Z.ai: GLM 5.3 support images or audio?
Z.ai: GLM 5.3 focuses on text-based tasks.
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Other models you might want to explore.
Benchmarks and pricing use Artificial Analysis where available. Catalog specs are used as a fallback.