Monica
All-in-one AI assistant · GPT-6.1 Sol, Claude Sonnet 5.5 & Gemini 3.8 Flash in one plan · browser extension, desktop & mobile apps · AI agent, deep research & slides.
What is Monica?
Monica is an all-in-one AI assistant from Singapore-based Butterfly Effect. It brings models such as GPT-6.1 Sol, Claude Sonnet 5.5 and Gemini 3.8 Flash into one subscription and works as a browser extension, desktop app and mobile app, with tools for summarizing web pages, PDFs and YouTube videos, translating, writing, deep research and an AI agent. The free plan allows 40 queries a day on basic models; Pro starts at $8.30/month billed yearly.
Best for
- Using GPT, Claude and Gemini in one browser sidebar
- Summarizing web pages, PDFs and YouTube videos
- A low-cost all-in-one plan billed yearly
Monica pricing
Monica has a free tier. Price: Free · from $8.30/mo (yearly). There is no public API.
Plans & prices
- Free
- 40 basic-model queries/day
- Pro $8.30/mo ($99/year)
- Max $16.60/mo ($199/year, launch offer)
- Ultra $82.90/mo ($995/year)
Prices as published by Monica. This page was last updated on November 12, 2026; prices and plans change often, so check the provider’s pricing page before you buy.
Check current Monica prices →At a glance
Key facts
- All-in-one AI assistant
- GPT-6.1 Sol, Claude Sonnet 5.5 & Gemini 3.8 Flash in one plan
- browser extension, desktop & mobile apps
- AI agent, deep research & slides
Strengths
Limitations
Best alternatives to Monica
🔗 Comparisons & guides
❓ Frequently Asked Questions
What is Monica?
Monica is an all-in-one AI assistant from Singapore-based Butterfly Effect. It brings models such as GPT-6.1 Sol, Claude Sonnet 5.5 and Gemini 3.8 Flash into one subscription and works as a browser extension, desktop app and mobile app, with tools for summarizing web pages, PDFs and YouTube videos, translating, writing, deep research and an AI agent. The free plan allows 40 queries a day on basic models; Pro starts at $8.30/month billed yearly.
What is Monica best for?
Monica is a strong pick for: Using GPT, Claude and Gemini in one browser sidebar; Summarizing web pages, PDFs and YouTube videos; A low-cost all-in-one plan billed yearly.
How much does Monica cost?
Monica starts at Free · from $8.30/mo (yearly) (Free · 40 basic-model queries/day · Pro $8.30/mo ($99/year) · Max $16.60/mo ($199/year, launch offer) · Ultra $82.90/mo ($995/year)). A free tier is available.
Is Monica free?
Yes — Monica has a free tier. Pricing: Free · from $8.30/mo (yearly) (details: Free · 40 basic-model queries/day · Pro $8.30/mo ($99/year) · Max $16.60/mo ($199/year, launch offer) · Ultra $82.90/mo ($995/year)).
What are the best alternatives to Monica?
The highest-rated AI chatbots & text models from other providers on AIVerso are Claude Fable 5.2 (99/100), Gemini 4 Carbon (98/100), GPT-6 Astra (98/100).
Does Monica have an API?
No public API is listed for Monica.
Is Monica open source?
No, Monica is a closed, proprietary model from Monica.
How does AIVerso rate Monica?
Monica scores 84/100 on AIVerso and ranks #32 of 53 in Text & Chat. Scores combine public benchmark results, features and pricing; commissions never influence them.
How we rate: Scores and capability ratings are based on public benchmarks, provider documentation, features and pricing — not on commission rates. Prices can change; check the provider's site before buying. Last updated: November 12, 2026.