Frontier open models. Best intelligence.

Fast, stable, affordable access to the best open models: Kimi K3, DeepSeek V4, and MiniMax H3 as they emerge. Open opportunity for all.

Start building Try the playground

curl https://api.corion.ai/v1/chat/completions \
  -H "Authorization: Bearer $CORION_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"kimi-k3","messages":[{"role":"user","content":"Hello"}]}'

Full guide →

Infrastructure, simplified

Built for builders.

Frontier, curated

We serve the best open models: Kimi K3, DeepSeek V4, MiniMax H3. New leaders added as they emerge.

Fast and stable

Production-grade serving with automatic failover. You call one endpoint. We handle the rest.

Priced for builders

Free credits to start. Prepaid packs from $20. No subscription, no minimums, no sales call.

Drop-in compatible

Move existing workloads using familiar APIs — OpenAI Chat Completions and Responses, and Anthropic Messages — all over one base URL.

Ready for your first request?

Create an account, get free credits, and test your model in the playground. Your first request in minutes.

Start building