Groq - LangWatch

Add the credential

Open Settings > Model Providers, click Add Model Provider and select Groq. Give the row a name, pick the organization, team or project it belongs to, and fill in:

Field	Value
`GROQ_API_KEY`	Your Groq API key.

Save the row. Every virtual key whose scope can see the row can now dispatch to it, unless the key restricts its providers. See Virtual keys.

The Groq model provider drawer with the GROQ_API_KEY field and the routing handle groq — The Groq row: name, scope, GROQ_API_KEY and the routing handle groq.

Model names

Write groq/<model>, for example groq/llama-3.3-70b-versatile. The gateway does not infer Groq from a bare name.

Send a request

curl https://gateway.langwatch.ai/v1/chat/completions \
  -H "Authorization: Bearer $LANGWATCH_VIRTUAL_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "groq/llama-3.3-70b-versatile",
    "messages": [{"role": "user", "content": "Say hi in one word"}]
  }'

Endpoints

Endpoint	Served
`POST /v1/chat/completions`	Yes
`POST /v1/messages`	Yes, translated
`GET /v1/models`	Yes, from the Groq catalog

Last modified on September 6, 2026