GPT‑5.4 Pro adds interactive visuals

OpenAI has added GPT‑5.4 Pro to ChatGPT and launched interactive visual explanations that let users change formulas and watch graphs update live. (openai.com) The new visual module went live on March 10, 2026, and OpenAI said it starts with more than 70 core math and science concepts. The company said the feature is available globally across all ChatGPT plans. (openai.com) The visuals are built for topics where a number change alters a shape, slope, or result, like the Pythagorean theorem, the ideal gas law, circle area, Coulomb’s law, and exponential decay. OpenAI said users can move sliders, adjust variables, and see graphs and outcomes change immediately. (openai.com) GPT‑5.4 Pro is a separate model option aimed at harder tasks and longer workflows inside ChatGPT. OpenAI introduced GPT‑5.4 and GPT‑5.4 Pro on March 5, 2026, and said Pro is for people who want “maximum performance on complex tasks.” (openai.com) OpenAI is also reshaping the model lineup around GPT‑5.3 Instant, GPT‑5.4 Thinking, and GPT‑5.4 Pro. Its help center says GPT‑5.3 is now the default for logged-in users, while GPT‑5.4 Thinking is the deeper-reasoning option and GPT‑5.4 Pro is the highest-capability choice for the hardest jobs. (help.openai.com) The company is pairing that model shift with a different teaching format: instead of only returning text, ChatGPT can now show a small interactive lesson for selected topics. OpenAI said the goal is to make abstract ideas easier to test directly by changing an input and seeing the relationship respond on screen. (openai.com) OpenAI tied the education push to scale, saying 140 million people use ChatGPT each week to help them understand math and science concepts. The same post cited Gallup survey data saying more than half of United States adults struggle with math. (openai.com) The pricing context is narrower for GPT‑5.4 Pro than for the visuals. OpenAI’s Pro plan page says Pro subscribers get access to the company’s most capable Pro model, with paid tiers at $100 a month and $200 a month that mainly differ on usage limits. (help.openai.com) OpenAI’s March 5 product post also said GPT‑5.4 improves coding, tool use, document work, and long-horizon tasks, with support for up to 1 million tokens in Codex and the application programming interface. The company is now putting the same model family at the center of both professional work and classroom-style explanations. (openai.com) For ChatGPT users, the immediate change is simple: one update adds a stronger Pro model for difficult work, and another turns some math and science prompts into live diagrams instead of static answers. (openai.com, openai.com)