Opera Aria
Opera's free built-in AI sidebar — now rebranded Opera AI
Overview
The free AI assistant built into Opera, Opera GX, Air and Mini across desktop and mobile — summarizes pages and PDFs, generates images, and answers with live web citations. Rebranded from 'Aria' to 'Opera AI' in late 2025; agentic tasks live in the separate Opera Neon.
Pricing
Pricing shown for reference only. These figures reflect RECATOOLS research as of 13 Jul 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.
What you can produce with Opera Aria
- Page and PDF summarization
- Free AI image generation (5/day guest, 30/day signed-in)
- Real-time web answers with citations
- 'Highlight to Act' text summarize/translate/explain
- Voice conversation mode
- Built into Opera, GX, Air and Mini (desktop + mobile)
- Optional on-device open-source models
ASEAN Perspective
Opera Aria in Southeast Asia
ASEAN-region availability and pricing notes coming soon. Drop the editorial team a note via /contact/ if you can supply local context (Singapore/Malaysia/Indonesia/Thailand/Vietnam).
Reach is the whole story here. Opera bakes this assistant into every one of its browsers — including the free GX gaming browser and the lightweight Mini — putting a no-cost AI sidebar in front of hundreds of millions of users with real-time web access and citations, page and PDF summarization, and free image generation. That last one is unusually generous: five images a day as a guest, thirty if you sign in for a free account. What it isn't is agentic — it won't book, buy or fill forms for you; Opera pushed those do-it-for-me features into Opera Neon, a separate paid browser. There's also no public API, and a disclosed prompt-injection issue in Neon is a reminder that browser AI reading hidden page content carries risk. Best for existing Opera and GX users who want capable everyday AI help without paying or installing anything.
What people say
Reviewers tend to file it under pleasant-surprise-given-the-price. SentiSight and eesel AI describe a capable, context-aware assistant that summarizes the open page, answers with real-time web results and citations, drafts and rewrites text, and translates or explains highlighted passages through a Highlight to Act menu — all without a subscription.
The free-and-unlimited framing is the headline, with caveats. Coverage clarifies that core chat and browser commands are genuinely unlimited, but some perks are gated behind a free Opera account: chat history, higher daily limits, and a jump from five to thirty AI-generated images per day. Opera's own 2026 announcements pushed faster models, higher usage limits and optional on-device open-source models, which reviewers read as Opera trying to keep a free product competitive with paid rivals.
The naming is a mess reviewers keep flagging: 'Aria' was rebranded to 'Opera AI' in late 2025, and the separate agentic browser is 'Opera Neon,' so coverage from 2025–2026 uses all three names for overlapping things. Buyers should not confuse the free assistant with Neon's paid agentic features.
Security is the sharpest criticism. Seraphic Security's write-up and others document a prompt-injection weakness in Opera Neon, where asking the AI to summarize a page let hidden HTML elements smuggle in malicious instructions. It's a Neon finding rather than the base assistant, but it underscores a category-wide risk: an AI that reads full page content, visible or not, can be manipulated by the page.
What's consistently missing: true agentic action and any public API. This assistant answers and drafts; it doesn't complete tasks, and developers can't build on it programmatically. Reviewers who want automation are pointed to Neon or to rivals like Copilot in Edge.
Net sentiment: a strong, genuinely free everyday assistant with the widest install base in the browser-AI field, held back by naming confusion, no API, and the usual page-reading security caveats. For Opera and GX users it's an easy, zero-cost win; for anyone needing automation or integration it's a starting point, not a destination.
Summary of public user & expert reviews, compiled by RECATOOLS.
About this listing
This entry was compiled from publicly available data including Opera Aria's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with Opera Aria unless explicitly stated.
Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.
For the latest details, please refer to Opera Aria directly →
Spotted something out of date? Suggest an update →
Alternatives to Opera Aria
More in LLMs & Chat
