GPT 5.6 Sol: Fable Killer?

GPT 5.6 is here and its the biggest leap in coding for openai. https://openai.com/index/gpt-5-6/ https://x.com/OpenAI/status/2075274273607037403 https://x.com/mattshumer_/status/2075268746315268138 https://developers.openai.com/api/docs/guides/latest-modelhttps://x.com/eliebakouch/status/2075281402807844872 https://x.com/petergostev https://x.com/HarveenChadha/status/2075286349163512178 https://cursor.com/evals My voice to text App: whryte.com Website: https://engineerprompt.ai/ RAG Beyond Basics Course: https://prompt-s-site.thinkific.com/courses/rag Signup for Newsletter, localgpt: https://tally.so/r/3y9bb0 Let's Connect: 🦾 Discord: https://discord.com/invite/t4eYQRUcXB ☕ Buy me a Coffee: https://ko-fi.com/promptengineering |🔴 Patreon: https://www.patreon.com/PromptEngineering 💼Consulting: https://calendly.com/engineerprompt/consulting-call 📧 Business Contact: [email protected] Become Member: http://tinyurl.com/y5h28s6h 💻 Pre-configured localGPT VM: https://bit.ly/localGPT (use Code: PromptEngineering for 50% off). Signup for Newsletter, localgpt: https://tally.so/r/3y9bb0 00:00 - GPT 5.6 & The New ChatGPT App 00:45 - Cost-Efficiency vs. State-of-the-Art Performance 02:18 - Technical Benchmarks: GPT 5.6 Sol vs. Fable 5 03:37 - Agentic Coding Capabilities (Terminal Bench) 04:32 - UI Design & The Path to GPT-6 05:13 - Accelerating Research with AutoML & Recursive Improvement 07:03 - Autonomous Model Post-Training (Soul vs. Luna) 07:51 - Cheating Risks & ARC-AGI-3 Leaderboard Performance 09:04 - Manhattan Loop Engineering Demo 10:11 - Live Testing: Real-time ISS Orbital Tracker 11:53 - Final Thoughts & The GPT-5.6 Sol Access Dilemma