Kimi K3

Moonshot AI🇨🇳 CNFrontier· Jun 13, 2026

TextReasoningVisionopen weightsAPI

Kimi K3 is an open-weight multimodal model with 2.8T total parameters (104B active) and a 1M token context window, built for long-horizon coding and agentic knowledge work. Moonshot claims about 2.5x better scaling efficiency than Kimi K2.

Summary of the model card

Context: 1M tokens
Price / 1M tok: $2.28 in · $11.40 out
License: other
Modalities: text, image, video → text

3 variants

Standard	1M	$3/$15	OR
Batch	1M	$2.28/$11.40	OR
Standard			HF

Sources

HuggingFace OpenRouter Blog

Deutsch

Kimi K3 ist ein offenes multimodales Modell mit 2.8T Parametern (104B aktiv) und 1 Mio. Token Kontextfenster, ausgelegt auf langlaufendes Coding und agentische Wissensarbeit. Laut Moonshot liegt die Skalierungseffizienz rund 2.5x über Kimi K2.

Provenance

Detected: Sep 27, 2026
First source: openrouter
Description: Summary of the model card
Editorially reviewed: —