Kimi K3.1
Model FamilyMoonshot AIactive
Release date, context window and specs of Moonshot AI's AI model family
Moonshot AI's Kimi K3.1 model family for coding, agentic work, 3D creation, financial research, and multimodal reasoning.
- Oct 24, 2026
- 1M†
- textimage
- Yes
- —
- 0
Models in this family
| Model | Family | Released | Modality | Open source | API | Status |
|---|---|---|---|---|---|---|
| Kimi K3.1 Pro | Kimi K3.1 | Oct 24, 2026 | textimage | Yes | — | active |
Releases
No releases recorded for this entry.
Kimi K3.1 FAQ
When was Kimi K3.1 released?
Kimi K3.1 was released by Moonshot AI on Oct 24, 2026.
What is the context window of Kimi K3.1?
Kimi K3.1 has a context window of 1,000,000 tokens (1M), for the current flagship version of the family.
Is Kimi K3.1 open source?
Yes. Kimi K3.1 is listed as open source (open weights).
Which models are part of Kimi K3.1?
The Artificial Index lists 1 model under Kimi K3.1: Kimi K3.1 Pro.