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

AI Model Release Tracker
OpenAI

GPT-5.6 Sol

GPT-5.6 Sol is an AI model released by OpenAI on Jun 26 2026, 64 days after GPT-5.5-Pro.

Compare GPT-5.6 Sol with

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