Dayhoff is an Atlas of both protein sequence data and generative language models — a centralized resource that brings together 3.34 billion protein sequences across 1.7 billion clusters of metagenomic and natural protein sequences (GigaRef), 46 million structure-derived synthetic sequences (BackboneRef), and 16 million multiple sequence alignments (OpenProteinSet). These models can natively predic...
Specifications
| Parameters | 3B |
|---|---|
| Context window | 262,144 tokens |
| Minimum VRAM | 8 GB |
| Architecture | JambaForCausalLM (vLLM) |
| License | mit |
| Modality | text->text |
| Released | July 2025 |
| Publisher | microsoft (Hugging Face) |
Pricing
| Input (per 1M tokens) | € 0.03 |
|---|---|
| Output (per 1M tokens) | € 0.06 |
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": "microsoft/Dayhoff-3b-GR-HM-c",
"messages": [{"role": "user", "content": "Hello!"}]
}'
Frequently asked questions
Can I run Dayhoff 3b GR HM c in the EU?
Yes. HostYourAI runs Dayhoff 3b GR HM c 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 Dayhoff 3b GR HM c 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 Dayhoff 3b GR HM c cost?
Via the shared EU router you pay €0.03 per million input tokens and €0.06 per million output tokens, with no fixed costs. For high volume or isolation you can also run Dayhoff 3b GR HM c 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.
Creating an account takes a minute. Test Dayhoff 3b GR HM c straight away in the playground.
Start for free