Best 
Merlin AI Alternative in 2026
Multi Chats is a powerful Merlin AI alternative that gives you access to Merlin AI's models alongside GPT-5, Claude Opus 4.6, Gemini 3.1 Pro, Grok 4.1, and more — all from a single interface for $20.99/mo. One subscription, every leading AI model, no compromises.
- Platform
- Web, iOS, Android
- AI Models
- 50+
- Starting Price
- Free / $20.99/mo
- Made by
- YUKARI LABS
Why Look Beyond Merlin AI?
- Primarily a browser extension — not a dedicated chat platform
- No real-time voice calls or voice messages
- No chat branching or conversation forking
- No 3-level memory system across conversations
- Mobile app is secondary to the extension
- Limited inline image generation
- No video file upload support
- No resumable streaming
- Query limits on all plans
- Extension can slow down browser performance
Multi Chats: Your Merlin AI Alternative
Every Top AI Model, One App
Access GPT-5, GPT-5.1, GPT-5.2, Claude Opus 4.6, Claude Sonnet 4.6, Gemini 3.1 Pro, Gemini 3 Flash, Grok 4.1, Mistral Small 3.2, Llama 4 Maverick, and more — all from a single interface. Switch models mid-conversation to find the best response for each task.
Unified Message Pool — No Forced Downgrades
Your Pro plan's 1,500 messages can ALL be used on Claude Opus 4.6, GPT-5.2, or any model. No separate “premium” budgets, no tiered message systems, no silent downgrades. Your 1,500th message has the same model access as your 1st.
Built for Power Users
Folder organization, 3-level saved memories (general, per-folder, and per-chat), chat branching & forking, message editing & regeneration, resumable streaming, auto-generated titles, LaTeX rendering, syntax-highlighted code, and multiple themes — available on web, iOS, and Android.
Merlin AI vs Multi Chats: Feature Comparison
| Feature |  Multi Chats | Merlin AI |
|---|---|---|
| AI Models | ✓50+ from 8 providers | GPT-4, Claude, Gemini |
| Browser extension | None | Chrome/Edge extension with page integration |
| Mobile apps | ✓Native iOS + Android | Basic mobile app |
| Voice calls | ✓Real-time with any model (mobile) | None |
| Image generation | ✓Multiple engines, inline | Limited |
| Chat branching | ✓Yes, with tree view | None |
| Saved memories | ✓3-level (general, folder, chat) | None |
| Webpage summarization | Paste URL in chat | One-click on any page via extension |
| Writing assistance | Via chat | Inline on any webpage |
| Web search | ✓4 providers | Built-in |
| Price | $20.99/mo | From $14.25/mo (annual) |
| Resumable streaming | ✓Yes | No |
Pricing: Multi Chats vs Merlin AI
Multi Chats
- •Free: $0 (Gemini 3.1 Flash Lite & Grok 4.1 Fast)
- •Pro: $20.99/mo — 1,500 messages, all models
- •Pro+: $34.99/mo — 3,000 messages, fastest response
Unified message pool — use ANY model for ANY message.
Merlin AI
- •Free: $0 (limited daily queries in Chrome extension)
- •Paid: $14.25/mo annual / $19/mo monthly Pro (GPT-4, Claude access)
- •Top tier: $33/mo Team (team features, higher limits)
Other Merlin AI Alternatives
While Multi Chats is the best Merlin AI alternative for users who want multi-model access, here are other options:
Frequently Asked Questions
What is the best Merlin AI alternative in 2026?
Multi Chats is the top Merlin AI alternative for dedicated AI chat with 50+ models, native mobile apps, voice calls, image generation, chat branching, and 3-level memories.
Why switch from Merlin AI?
Merlin is primarily a browser extension — great for quick tasks on web pages but limited for deep conversations. Multi Chats offers a dedicated chat experience with voice calls, branching, and persistent memories.
Does Multi Chats have a browser extension like Merlin?
Multi Chats doesn't have a browser extension. It focuses on providing the best dedicated AI chat experience with native apps, voice calls, and advanced features.
Is Multi Chats worth the extra cost over Merlin?
Multi Chats Pro ($20.99/mo) includes native mobile apps, voice calls, chat branching, and 3-level memories — features Merlin doesn't offer. It's a complete AI chat platform, not just a browser extension.
Switch to Multi Chats
Get Merlin AI plus every other leading AI model in one app. Free to start, $20.99/mo for full access.
Try Multi Chats Free