Model garden On request

Kimi Linear 48B A3B Base

This model runs as a dedicated deployment on large GPUs and isn't in the shared playground by default. Get in touch and we'll set it up for you.

Kimi Linear is a hybrid linear attention architecture that outperforms traditional full attention methods across various contexts, including short, long, and reinforcement learning (RL) scaling regimes. At its core is Kimi Delta Attention (KDA)—a refined version of Gated DeltaNet...

moonshotai/Kimi-Linear-48B-A3B-Base On request
text->text · moonshotai · EU-hosted
49B
Parameters
Context window
160GB
Minimum VRAM
POST /api/v1/chat/completions On request

Specifications

Parameters 49B
Minimum VRAM 160 GB
Architecture KimiLinearForCausalLM (vLLM)
License mit
Modality text->text
Released October 2025
Publisher moonshotai ↗

Pricing

On request
Dedicated deployment, from 160 GB of VRAM. Billed per GPU-hour.

Shared EU router, pay-per-token, scale-to-zero. Dedicated GPU deployments are billed hourly, see pricing.

Not available on the shared router. Pricing on request as a dedicated GPU deployment.

Call it now

Drop-in replacement for OpenAI: change only the base URL and API key. The Anthropic format (/v1/messages) is supported too.

curl https://hostyourai.com/api/v1/chat/completions \
  -H "Authorization: Bearer hyai-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "moonshotai/Kimi-Linear-48B-A3B-Base",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Frequently asked questions

Can I run Kimi Linear 48B A3B Base in the EU?

Yes. HostYourAI runs Kimi Linear 48B A3B Base on GPUs in European datacenters via vLLM. Prompts and outputs never leave the EU and there is no US cloud provider in the chain.

Is hosting Kimi Linear 48B A3B Base GDPR-compliant?

Yes. All processing happens inside the EU, a Data Processing Agreement (DPA) is available and the subprocessor list is public. Open-source weights also mean: no training on your data.

How much does Kimi Linear 48B A3B Base cost?

Kimi Linear 48B A3B Base needs several GPUs at once, so it runs as a dedicated deployment billed per GPU-hour rather than per token. Tell us your volume and we will work it out with you.

Is the API OpenAI-compatible?

Yes. You use the standard OpenAI SDKs with a custom base URL (https://hostyourai.com/api/v1). The Anthropic Messages API is supported as a drop-in as well.

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Kimi Linear 48B A3B Base isn't available by default yet. Leave your details and we'll arrange a dedicated deployment.

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