GLM-5.3 model ID, context window & pricing
glm
Quick facts
Model ID glm5.3-754b
Source AKI.IO
Context Window 524288
Pricing $1.00 input / $3.50 output per 1M tokens
Capabilities tool calling, reasoning, structured output, temperature control, open weights
Model overview
GLM-5.3 is an AI model from AKI.IO with 524288 token context window and text input support.
Published pricing is $1.00 input and $3.50 output per 1M tokens.
- Workloads that use text inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID glm5.3-754b
Provider AKI.IO
Family glm
Status -
Knowledge Cutoff -
Release Date 2026-08-14
Input Modalities text
Output Modalities text
Context Window 524288
Input Limit -
Output Limit 81920
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights Yes
Input Cost / 1M tokens $1.00
Output Cost / 1M tokens $3.50
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.25
Cache Write Cost / 1M tokens -