OpenAI just dropped three new models — and the biggest change is how little you’ll need to babysit them
If you’ve ever asked OpenAI‘s ChatGPT to plan a weekend trip, you know the drill. First you ask for destination ideas. Then you ask for hotels. Then restaurants. Then an itinerary. Then you stitch it all together yourself. It’s like managing an intern who needs step-by-step instructions for everything.
That era might be ending. Today, OpenAI officially unveiled the GPT-5.6 family — three new models rolling out across ChatGPT, Codex, and the API. The flagship is GPT-5.6 Sol, joined by two cost-efficient siblings: Terra and Luna. The pitch is simple: these models do more on their own, with far fewer follow-up prompts.
Sol is the workhorse — and it comes with an Ultra mode
GPT-5.6 Sol is built for heavy lifting. OpenAI says it delivers better performance while burning fewer tokens than previous models. That’s a big deal for developers and businesses watching their compute costs.
The headline feature is Ultra mode. Instead of running a single AI process, Ultra splits complex tasks across multiple AI agents working in parallel. Think of it like assigning research, writing, editing, and fact-checking to four specialists instead of asking one person to do everything. OpenAI claims this speeds up problem-solving and improves final output quality.
For example, a coding project that used to require a dozen back-and-forth prompts might now get handled in one go. The model writes small programs, uses tools, checks its own progress, and decides what to do next — all with less hand-holding from you.
Terra and Luna: cheaper, faster, still capable
Not everyone needs the full power of Sol. That’s where GPT-5.6 Terra and GPT-5.6 Luna come in. These models are designed to handle everyday AI tasks — answering questions, summarizing text, light code work — at a significantly lower cost.
OpenAI says both models outperform competing options in their respective price brackets. For developers building AI-powered apps, that could mean better results without blowing the budget. The company hasn’t released exact pricing yet, but the message is clear: you no longer have to pay for Sol-level power just to get decent responses.
Max mode for accuracy, Ultra for complexity
OpenAI is also introducing a Max mode alongside Ultra. Max gives GPT-5.6 extra time to think through difficult questions, test different approaches, and double-check its work before responding. If accuracy matters more than speed — say, for legal research or financial analysis — Max is the setting to use.
Ultra goes further by deploying multiple AI agents simultaneously, trading extra computational power for better results on demanding jobs. The two modes give users a clear choice: speed, accuracy, or brute-force parallel processing.
Safety testing gets a major upgrade
OpenAI says the GPT-5.6 family went through its most extensive safety evaluation yet. The company combined human red-team exercises with automated evaluations to make the models more resistant to misuse — without restricting legitimate use. That’s a balancing act the industry has struggled with, but OpenAI says the new approach yields better guardrails.
When can you try it?
The GPT-5.6 family is rolling out today across ChatGPT, Codex, and the OpenAI API. Global availability should expand over the next 24 hours. For most ChatGPT users, the benchmark numbers won’t matter much. What will matter is whether the model actually saves you time.
Fewer prompts. Bigger tasks handled autonomously. Answers that require less back-and-forth. If OpenAI’s claims hold up, that could be the most practical upgrade in years. No more babysitting an AI that needs constant instructions — just give it the job and let it run.
For a deeper look at how OpenAI’s models compare, check out our guide to ChatGPT vs. Claude vs. Gemini: which AI assistant wins in 2025. And if you’re curious about image generation, read about how to send HD photos on WhatsApp — yes, AI is creeping into every app now.