WhichBot › What replaced it?
Last checked Oct 28, 2026 · plain English · no paid picks
What replaced it?
AI companies rename and switch off tools all the time. Here's what took each one's place, from their own notices.
Chat assistants
Agents and personal assistants
Images
AI models (for developers)
- What replaces GPT-4o?
- What replaces GPT-4.1?
- What replaced GPT-4 Turbo?
- What replaces o3?
- What replaced o4-mini?
- What replaced GPT-5.5?
- What replaces GPT-5.1?
- What replaces Claude Sonnet 4.5?
- What replaced Claude Sonnet 4?
- What replaced Claude Opus 4.1?
- What replaced Gemini 3.7 Flash?
- What replaced Gemini 3.5 Flash?
- What replaced Gemini 2.5 Pro?
- What replaced DeepSeek V4 Flash?
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Facts come from the companies' own pages, linked above, and were last checked Oct 28, 2026. Prices are US and can change. Picks are Hector's: no paid picks, sponsors always labeled, and no sponsorship from AI labs. Our policy.