xAI API

Get a xAI API key and call the xAI models (Grok) below through Token Harbor with a single key — pay-as-you-go, no separate xAI account or console. Fully OpenAI- and Anthropic-compatible, with transparent per-token pricing. See xAI API pricing per model below.

Call it with one key

curl https://tokenharbor.ai/v1/chat/completions \
  -H "Authorization: Bearer $TOKENHARBOR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"grok-4.5","messages":[{"role":"user","content":"Hello"}]}'

Get a free key at /dashboard/api-keys · point any tool at us with the Connect CLI or manual setup.

xAI models (3)

ModelContext$/1M in · out
Grok 4.5grok-4.5500k$2.00 · $6.00
Grok 4.6grok-4.6500k$2.00 · $6.00
Grok 4.7grok-4.7500k$2.00 · $6.00

See the full model catalog or read the API docs.