ChatGPT evolves from chatbot to general-purpose AI platform
ChatGPT began as a chatbot demo and has grown into a general‑purpose AI platform that can process text, image, and audio inputs and execute multi‑step actions across connected apps.
Key points
- ChatGPT can process text, image, and audio inputs and execute multi‑step actions across connected apps.
- OpenAI offers ChatGPT models such as GPT‑5.6 Luna on free plans and GPT‑6 Sol, GPT‑6.1 Sol, and GPT‑6 Luna on paid plans.
- ChatGPT includes Codex for coding, Work for file and app actions, and dots for monitoring connected apps and taking proactive actions.
The platform offers features such as Codex for turning natural language into code, Work for file and app actions, and dots for monitoring connected apps and taking proactive actions. Depending on the subscription, users can choose from models like GPT‑5.6 Luna on free plans or GPT‑6 Sol, GPT‑6.1 Sol, and GPT‑6 Luna on paid plans.
The article explains the underlying transformer architecture, tokenization, unsupervised pre‑training, fine‑tuning, reinforcement learning from human feedback, and chain‑of‑thought reasoning that enable ChatGPT to adapt to prompts, adjust temperature, and handle multimodal data. It notes that model names and capabilities change quickly.
Model pages: GPT-6 Sol → · GPT-6.1 Sol → · GPT-6 Luna →
The story so far
9 episodes →- ChatGPT evolves from chatbot to general-purpose AI platformthis story
What is ChatGPT? How it works and what it can do
Zapier Blog · 29 October 2026
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This text was published by Zapier Blog and written by Harry Guinness. It is reproduced here with attribution so you can read it in full; the rights remain with the publisher. Read it at the source ↗
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