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Review · 2026-05-26

New AI Features 2025/2026: What ChatGPT, Claude and Co. Can Do Now

New AI features 2025/2026: What ChatGPT, Claude and Gemini can do now — from Voice Mode to reasoning to agents. A compact overview.

Rated according to our test methodology.

New AI features 2025/2026: What ChatGPT, Claude and Gemini can do now — from Voice Mode to reasoning to agents. A compact overview.

AI tools never stand still. What was science fiction six months ago is today's standard. We've compiled the most important new AI features of 2025/2026 — so you know what your tools are now capable of.

ChatGPT: The most important new features

🎙️ Advanced Voice Mode

ChatGPT's Advanced Voice Mode became available to all Plus users in 2025. The AI now holds real-time conversations — complete with emotions, interruptions, and natural pauses. The difference compared to older voice assistants is dramatic: ChatGPT no longer sounds like a robot, but like an actual conversation. Particularly useful for language practice, brainstorming sessions, and hands-free work.

🖥️ Computer Use / Operator

OpenAI's "Operator" feature enables ChatGPT to independently navigate the browser, fill out forms, and complete tasks on the web. You provide a task — "Book me a flight to Berlin for next Tuesday" — and ChatGPT handles all the steps itself. Still in beta, but already impressively capable.

📁 Persistent Memory

ChatGPT now remembers information across conversations. Your name, your preferences, your working style — once mentioned, ChatGPT automatically uses this information in future chats. This makes interactions noticeably more personal and efficient.

Claude: What Anthropic is bringing new

🔧 Claude for developers: Extended Thinking

Claude's "Extended Thinking" mode allows the model to think deeply before responding — visible to the user as a reasoning process. The result: significantly better performance on complex reasoning tasks, mathematics, and multi-step planning problems. A genuine game-changer for developers and analysts.

🤝 Claude Agents

Anthropic has moved Claude Agents out of beta. This allows Claude to now autonomously complete tasks across multiple steps: writing and testing code, managing files, calling APIs. Combined with its massive context window, this creates a powerful tool for complex automations.

Gemini & Google: AI everywhere

📧 Gemini in Gmail & Docs

Gemini is now deeply integrated into all Google Workspace apps. In Gmail, it summarizes email threads and suggests replies. In Google Docs, it assists with writing and revision. In Sheets, it analyzes data and creates formulas on demand. For Google Workspace users, this is a massive productivity boost without any tool switching.

Google now displays AI-generated summaries directly above organic results for many search queries. This is changing search behavior: users click on individual results less often because the answer is right there. For website owners, this means: content must offer even more value than what AI can directly summarize.

Conclusion: AI tools become the invisible standard

In 2025/2026, AI is no longer a separate tool you have to open separately — it's built into email, search, office apps, and browsers. Those who know and use the new features save time every day. Those who ignore them risk falling behind.

Further tests & comparisons

New AI Features 2025/2026: What ChatGPT, Claude and Co. Can Do Now — KI-Radar