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GPT-5.6 Luna Pro
openai/gpt-5.6-luna-protextVisionFilesReasoning
GPT-5.6 Luna with pro reasoning mode — higher quality, still affordable. Text, image & file input, 1M context.
Pricing
Request / 1M
Response / 1M
Parameters
messagesrequiredreasoning_effortlow · medium · hightemperature0–2max_tokensoptionalstreamtrue · falseimage_urlimage (data: URL)filePDF · DOCX · TXT · CSV · XLSX · PPTX (data: URL)How to use via API
from openai import OpenAIclient = OpenAI(base_url="https://api.mixen.ai/v1", api_key="mxn-...")resp = client.chat.completions.create(model="openai/gpt-5.6-luna-pro",messages=[{"role": "user", "content": "Привет"}],reasoning_effort="low", # low · medium · hightemperature=0.7,max_tokens=1024,stream=False,)print(resp.choices[0].message.content)