OpenAI

GPT-5.6 Luna

Name: GPT-5.6 Luna API
Brand: OpenAI
Price: 0.2 USD
Availability: InStock

Price

$0.20 per 1M input tokens

$1.20 per 1M output

Get API key Read the docs

curl https://tokenharbor.ai/v1/chat/completions \
  -H "Authorization: Bearer $TOKENHARBOR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.6-luna",
    "messages": [{"role": "user", "content": "Why is the sky blue?"}]
  }'

Model IDgpt-5.6-luna

Typechat

Context window—

Maximum output tokens128,000

Input$0.20 / 1M tokens

Output$1.20 / 1M tokens

Capabilities—

Modalitiestext, image, file