ZenMuxKimi K3 (Free) model ID, context window & pricing
kimi-k3
Quick facts
Model ID moonshotai/kimi-k3-free
Source ZenMux
Context Window 1048576
Pricing -
Capabilities tool calling, reasoning, structured output, open weights
Model overview
Kimi K3 (Free) is an AI model from ZenMux with 1048576 token context window and text, image, video input support.
Public token pricing is not listed for this model in the current catalog source.
- Workloads that use text, image, video inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID moonshotai/kimi-k3-free
Provider ZenMux
Family kimi-k3
Status -
Knowledge Cutoff -
Release Date 2026-07-16
Input Modalities text, image, video
Output Modalities text
Context Window 1048576
Input Limit -
Output Limit 131072
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control No
Open Weights Yes
Input Cost / 1M tokens -
Output Cost / 1M tokens -
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.00
Cache Write Cost / 1M tokens -