OpenAI: GPT-5.6 Luna
OpenAIModerated
openai/gpt-5.6-lunaAbout this model
GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series. It is suited for high-volume, latency-sensitive tasks such as chat, classification, and lightweight agentic workflows, providing capable reasoning for...
Make a request
OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.
curl https://promptix.tn/api/v1/chat/completions \ -H "Authorization: Bearer $PROMPTIX_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "openai/gpt-5.6-luna", "messages": [ {"role": "user", "content": "Hello! What can you do?"} ] }'Pricing
In TND per 1M tokens. VAT and the platform fee are added at top-up.
Input tokens
0.774 TNDper 1M tokens
Output tokens
4.645 TNDper 1M tokens
1,000 requests with 1K input and 500 output tokens cost about 3.097 TND.
Specifications
- Provider
- OpenAI
- Context window
- 1,050,000 tokens
- Input modality
- Text
- Added
- Jul 9, 2026
- Supported parameters
include_reasoningmax_completion_tokensmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputs