AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

AI Model Release Tracker
OpenAI

GPT-5.6 Luna

GPT-5.6 Luna is an AI model released by OpenAI on Jun 26 2026, the same day as GPT-5.6 Terra.

Compare GPT-5.6 Luna with

GPT-5.6 Luna vs GPT-5.6 SolGPT-5.6 Luna vs Claude Fable 5GPT-5.6 Luna vs Gemini OmniGPT-5.6 Luna vs Muse SparkGPT-5.6 Luna vs Grok 4.3 BetaGPT-5.6 Luna vs DeepSeek-V4-ProGPT-5.6 Luna vs Mistral Medium 3.5GPT-5.6 Luna vs Kimi K2.7 CodeGPT-5.6 Luna vs Composer 2.5