Model garden Router · on request Dedicated · available

Llama 3.1 405B Instruct

Runs as your own dedicated GPU deployment, ready to launch from the wizard. Data stays in Europe.

Llama 3.1 405B Instruct is an open-source language model from Meta with 405B parameters, hosted on EU GPUs via an OpenAI-compatible API.

meta-llama/Llama-3.1-405B-Instruct On request
text->text · meta-llama · EU-hosted
405B
Parameters
Context window
975GB
Minimum VRAM
POST /api/v1/chat/completions On request

Specifications

Parameters 405B
Minimum VRAM 975 GB
Architecture LlamaForCausalLM (vLLM)
License open-weights
Modality text->text
Released July 2024
Publisher meta-llama ↗

Pricing

Shared router · per token
On request
Not available on the shared router. Pricing on request as a dedicated GPU deployment.
Dedicated GPU · per hour
from €51,12 per hour
Your own vLLM instance on European cloud (975 GB VRAM), billed hourly.

This model needs 975 GB of VRAM, so several GPUs. That makes the shared router rate high. From roughly 50 million tokens a month a dedicated deployment costs less.

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

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": "meta-llama/Llama-3.1-405B-Instruct",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Frequently asked questions

Can I run Llama 3.1 405B Instruct in the EU?

Yes. HostYourAI runs Llama 3.1 405B Instruct 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 Llama 3.1 405B Instruct 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 Llama 3.1 405B Instruct cost?

Via the shared EU router you pay €0.40 per million input tokens and €0.60 per million output tokens, with no fixed costs. For high volume or isolation you can also run Llama 3.1 405B Instruct as a dedicated hourly GPU instance.

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.

More models from Meta

Try Llama 3.1 405B Instruct for free

Creating an account takes a minute. Test Llama 3.1 405B Instruct straight away in the playground.

Start for free