TextOpenAI compatible

OpenAI Chat Completions

POST /v1/chat/completions

Drop-in OpenAI Chat Completions surface. Switch base_url, keep your code; routes across GPT, Claude, Gemini, Doubao, DeepSeek, Kimi behind one key.

Vendor: OpenAI compatible
Endpoint: POST /v1/chat/completions
Pricing: $5.00 / $30.00 per 1M (in/out)

Quick start

curl https://llm.bytespike.ai/v1/messages \
  -H "x-api-key: $BYTESPIKE_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "content-type: application/json" \
  -d '{
    "model": "openai-chat-completions",
    "max_tokens": 1024,
    "messages": [
      { "role": "user", "content": "Hello, ByteSpike." }
    ]
  }'

Full reference at docs.bytespike.ai

Schemas, request/response examples, error codes, and code samples in five SDKs. We're moving everything into the Mintlify surface — until then, this page is the at-a-glance card.

Open external reference

Related endpoints

OpenAI compatible
OpenAI Responses
POST /v1/responses
Anthropic compatible
Claude Messages
POST /v1/messages
Google compatible
Gemini Native
POST /v1beta/models/{model}:generateContent