GPT-5.6: Sol, Terra, and Luna are now in Chat AI

Chat AI •
#ChatAI #GPT-5.6 #Sol #Terra #Luna

Chat AI has released three new GPT-5.6 models: the flagship Sol for complex tasks, the balanced Terra for everyday work, and the fast Luna for routine tasks. Compare prices and features to find the best one for your needs

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🌞 Sol is the flagship. It’s a new record in coding (80 points in the Coding Agent Index, higher than Claude Fable 5), and tops in agent-based tasks, cybersecurity, and science. Plus, it has an ultra mode: the model runs four parallel agents and distributes a complex task between them. And it’s really good at design—it monitors the results itself, identifies bugs, and refines them

🌍 Terra is the golden mean. It’s roughly the same level as GPT-5.5, but significantly cheaper and faster. It’s ideal for everyday tasks: text, documents, code, and analytics

🌙 Luna is the fastest and cheapest. It also outperforms Claude Opus 4.8 in coding. It’s ideal for routine tasks: summarizing, drafts, and automation

A distinct advantage of the entire line is its cost-effectiveness. OpenAI has trained models to extract more value from each token: the same tasks are completed twice as fast and significantly cheaper

Which one should I take?

⚡️ Luna - for routine and speed 🔧 Terra - for everyday work without unnecessary costs 🧠 Sol - when you need the most: complex code, deep analytics, large projects

Try out new products in a format convenient for you: 👇

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