Long-horizon coding
Work across large repositories, plan multi-step changes, and sustain complex engineering tasks.
Use Kimi K3 in an online playground or connect through a developer-friendly API. Built for deep coding, visual reasoning, and knowledge work at scale.
Sign in with Google and receive 500 starter credits.
I’ll map dependencies first, then split the migration into reversible stages.
Try the live model
This playground streams directly from the official Moonshot Kimi K3 API through our secure server proxy. Choose a reasoning level, keep context across turns, and inspect the model's reasoning trace separately from its final answer.
Ask Kimi K3 about code, architecture, research, or any difficult knowledge-work problem.
Built for difficult work
Work across large repositories, plan multi-step changes, and sustain complex engineering tasks.
Reason over images and visual workflows for frontend, design, research, and technical work.
Bring long documents, deep conversations, and substantial codebases into one working context.
Stream responses, request strict JSON, and connect tools through an OpenAI-compatible interface.
One account, two surfaces
Create keys, monitor usage, and manage credits from your dashboard.
Use an OpenAI-compatible request shape with streaming and reasoning controls.
Simple, metered pricing
500 credits when you join with Google.
50 credits on your first login each UTC day.
Credits: 500 cached input tokens, 50 input tokens, or 10 output tokens.
For focused personal projects and regular exploration.
For developers shipping with Kimi every week.
For sustained, high-context production workloads.
Top up anytime
Purchased credits expire after 90 days.
$20
20,000 credits
Sign in to buy$50
60,000 credits
Sign in to buy$100
130,000 credits
Sign in to buyQuestions, answered
Kimi K3 is a 2.8-trillion-parameter flagship model from Kimi, built for coding, knowledge work, reasoning, and native visual understanding.
No. KimiK3.online is an independent service operated by Luluisland studio and is not affiliated with or endorsed by Moonshot AI.
Yes. The planned API provides a familiar developer workflow with keys, usage tracking, streaming responses, and account-level credit controls.
New accounts receive starter credits. Paid subscriptions include recurring usage, and one-time credit packs let you add capacity without changing plans.
The platform is provider-ready for Moonshot API and OpenRouter. The production provider will be disclosed before live paid inference is enabled.
Product facts are based on the Kimi API documentation and Kimi technical blog. KimiK3.online is independent and not affiliated with Moonshot AI.