Claude Opus 3Anthropic
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Related Products
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About
Opus, our most intelligent model, outperforms its peers on most of the common evaluation benchmarks for AI systems, including undergraduate level expert knowledge (MMLU), graduate level expert reasoning (GPQA), basic mathematics (GSM8K), and more. It exhibits near-human levels of comprehension and fluency on complex tasks, leading the frontier of general intelligence.
All Claude 3 models show increased capabilities in analysis and forecasting, nuanced content creation, code generation, and conversing in non-English languages like Spanish, Japanese, and French.
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About
Echoo is a macOS app for people who work in English but think in another language.
Write the message in your own language - Spanish, Arabic, Hebrew, Japanese, anything - select it, press one keyboard shortcut, and it becomes English in place, in the app you were already using. Mail, Slack, Notion, Word, your browser. No copy-pasting into a chat window, no switching apps.
The point is that it keeps your voice. This is not literal translation: your tone and register carry across, so a direct message stays direct and a warm one stays warm, instead of arriving as stiff textbook English that does not sound like you.
Start with 10 free credits - no credit card, no API key.
Echoo does not store your processed text. Pro Mode routes through Echoo's OpenAI API project, where content is not used to train models - unlike pasting work into a consumer chatbot. If text must never leave your Mac, Free Mode runs the same commands against a local Ollama model.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Users interested in a powerful AI large language model
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Audience
Non-native English speakers working in English-language companies — engineers, product managers, designers, support and sales teams who write Slack messages, emails and documents in a second language every day and want them to read naturally without losing their own voice.
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and VideosNo images available
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Pricing
Free
Free Version
Free Trial
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Pricing
$6.99/month
Free Version
Free Trial
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Reviews/
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Reviews/
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Pros & Cons from Real UsersPros
Cons
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationAnthropic
Founded: 2021
United States
anthropic.com
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Company InformationEchoo
Founded: 2026
Israel
echoo.ai
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
Anything
Browser Use
C#
CSS
Clojure
Double
EasyCode
F#
Go
HTML
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