Claude
by Anthropic
Visit official siteBest for
People who want an AI assistant for chats, file creation, code and Artifacts, with a free plan and a Pro plan with more usage.
Verified on October 17, 2026 · Official source
About
Anthropic's assistant, known for natural writing, careful reasoning and handling long documents and code well.
Why it ranks #2
Leads on writing quality and long, complex tasks; trails ChatGPT only on breadth of multimedia features.
Criteria used for Chat assistants
Answer quality across varied tasks, bundled features (web search, files, voice, images), free tier and ease of use in Portuguese and English.
Pricing
- Has a free plan
- Paid plans from US$ 20/month
On the free plan
Free: chat on web, desktop and mobile; search the web, create files and run code; memory across conversations; connect your apps; create Artifacts.
Verified on October 17, 2026 · Official source
Prices change often; check the official site.
Portuguese support?
Yes
Verified on October 17, 2026 · Official source
Pros / Cons
Pros
- Has a free plan
- The Pro plan adds Claude Code, projects and more models
Verified on October 17, 2026 · Official source
Cons
- The pricing page shows prices in US dollars (US$), not Brazilian Reais
- API usage is billed separately from the Pro plan
Verified on October 17, 2026 · Official source
FAQ
- Is there a free plan?
- Yes. Claude has a free plan on web, desktop and mobile, with web search, file creation, code execution and Artifacts.
- How much is Claude Pro?
- US$20 per month, or US$17 per month on the annual plan, per the official pricing page.
- Does it work in Portuguese?
- Yes. Claude is available in Brazil and in Portuguese, per Anthropic's official announcement.
Verified on October 17, 2026 · Official source
Related launches
- Anthropic
Claude Haiku 5.5
Anthropic's fastest, cheapest small model for high-volume work, costing about 75% less to run than Haiku 4.5.
- Anthropic
Claude Sonnet 5.5
A faster, cheaper successor to Sonnet 5 that comes close to Opus 5.5 on everyday coding and knowledge work.
- Anthropic
Claude Opus 5.5
The first model in the 5.5 lineup, matching Claude Fable 5.1 on most tasks at about 40% lower cost than Opus 5.
- Anthropic
Claude Fable 5.1 and Mythos 5.1
Fable 5.1 is generally available with stronger coding and research; Mythos 5.1 is the same model with access restricted to vetted programs.
Compare Claude with
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