Access hundreds of large language models through a single, OpenAI-compatible endpoint. No infrastructure, no per-provider contracts — sign up and ship in minutes.
Free account · API key in seconds · Pay only for what you use
# Already use the OpenAI SDK? Change one line: the base URL. curl https://modeldatabase.com/v1/chat/completions \ -H "Authorization: Bearer $MDB_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "anthropic/claude-opus-4-8", "messages": [{"role":"user","content":"Hello!"}], "stream": true }'
Hundreds of models from every major provider
One account, one key, one bill — across every model you want to use.
Fully OpenAI-compatible /v1/chat/completions. Keep your existing SDK and tooling — just point the base URL at us.
Switch between Claude, GPT-class, Gemini, Llama, Mistral and hundreds more by changing a single model string.
Token-by-token server-sent events out of the box, so your chat UIs feel instant without extra plumbing.
Prepay credits and spend them across any model. No subscriptions, no minimums, no surprise invoices.
Create an account, generate a key, and make your first call before your coffee gets cold. Rotate or revoke anytime.
Per-request cost, model, and status in your dashboard. Every response returns balance and charge headers.
Sign up with an email and password. You'll get an mdb_live_ API key instantly.
Top up your balance from the dashboard. Credit works across every model — no per-provider setup.
Set base URL to modeldatabase.com/v1, pass your key as a Bearer token, and send requests.
Prepay a credit pack, then pay only for the tokens you actually use. Credit never expires.
Perfect for prototyping and testing.
For apps moving into production.
For high-volume workloads.
All packs draw down per request at transparent token rates. Need a custom volume agreement? Reach out from your dashboard.
Yes. The endpoint mirrors /v1/chat/completions, including streaming. In most codebases you only change the base URL to https://modeldatabase.com/v1 and use your Model Database API key.
Hundreds — spanning Claude, GPT-class models, Gemini, Llama, Mistral, DeepSeek, Qwen and more. You pick a model by passing its identifier in the model field. Call GET /v1/models with your key to list everything available.
You prepay a credit pack ($10, $50, or $200) from your dashboard. Each request draws down your balance based on the tokens used. Every response includes headers showing the cost of the call and your remaining balance.
Seconds. Create an account, copy your mdb_live_ key, add credit, and make your first call. No sales calls, no waitlist.
Yes. Create as many keys as you like, label them, and revoke any of them instantly from your dashboard if one is compromised or no longer needed.
Join developers shipping faster with one API for every model.
Get your API key →