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OpenAI · Gpt 5
gpt-5.3-codex
Routed · non-EEA400K contextproprietary€1.75 / €14.00 per 1MThinkingTool UseJSON ModeStreaming
Endpoints by sovereignty lane
1 activeSame model, one lane, your call. Sovereign first, then European-hosted, then routed (typically non-EU). Default endpoint per lane is highlighted.
Routed · 1
From €7.88 / M blended| Provider | Input / M | Output / M | Status |
|---|---|---|---|
OpenAIDefault | €1.75 | €14.00 | Active |
Get started
OpenAI-compatible — drop in your slug
Stav speaks the same chat-completions API you already use. Set STAV_API_KEY and the curl below works. SDKs (openai-python, langchain, litellm) all work with the same base URL.
bash
curl https://api.stav.ai/v1/chat/completions \
-H "Authorization: Bearer $STAV_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.3-codex",
"messages": [{"role": "user", "content": "Hello!"}]
}'Prefer the Anthropic SDK contract? The same model is also reachable at POST /v1/messages — Stav's gateway translates between Anthropic-shape and the underlying provider for non-Claude models.
Sovereign-EU inference by default; the Smart Router lifecycle penalty drains traffic away from deprecating endpoints automatically. Add to attribute requests to a registered app.