OpenAI: GPT-5.6 Luna

OpenAI: GPT-5.6 Luna is a text model from Openai, with a 1.1M-token context window, priced at $1.00 in · $6.00 out / 1M. On Fully Informed you can add OpenAI: GPT-5.6 Luna to a multi-model panel, where it answers independently, debates the other models and gets cross-checked for blind spots.

OpenAI: GPT-3.5 Turbo$0.50 in · $1.50 out / 1MOpenAI: GPT-3.5 Turbo (older v0613)$1.00 in · $2.00 out / 1MAnthropic: Claude Fable Latest$10.00 in · $50.00 out / 1MAnthropic Claude Haiku Latest$1.00 in · $5.00 out / 1MAnthropic: Claude Opus Latest$5.00 in · $25.00 out / 1MAnthropic Claude Sonnet Latest$2.00 in · $10.00 out / 1M

What is OpenAI: GPT-5.6 Luna?

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...

What is the context window of OpenAI: GPT-5.6 Luna?

OpenAI: GPT-5.6 Luna supports a 1.1M-token context window.

How much does OpenAI: GPT-5.6 Luna cost?

OpenAI: GPT-5.6 Luna is priced at $1.00 in · $6.00 out / 1M via OpenRouter.

What are alternatives to OpenAI: GPT-5.6 Luna?

Comparable text models include OpenAI: GPT-3.5 Turbo, OpenAI: GPT-3.5 Turbo (older v0613), Anthropic: Claude Fable Latest, Anthropic Claude Haiku Latest.