Google Translate is a widely used automated translation tool that can translate words, phrases, and web pages between English and over 100 other languages. While it has come a long way since its early days and has improved significantly with the shift to Neural Machine Translation (GNMT) in 2016, its accuracy can vary depending on the language pair and content type.
According to various studies and assessments, Google Translate's accuracy can range from 72% for colloquial phrases to 94% for business websites' content and 96% for literary text. It is generally considered to be very accurate for the most part, with some reports showing it to be 94% accurate. However, it can struggle with translating colloquial phrases and may not always capture the nuances of language.
It's important to note that Google Translate is a machine translation tool, and while it can be very useful, it's not perfect and may not always produce accurate translations, especially for complex or idiomatic language. Therefore, it's always a good idea to double-check translations, especially for important or formal documents, and to consider using alternative options, such as human translation services, for critical translations.
In summary, while Google Translate can be a helpful tool for quick and rough translations, it's not always 100% accurate, and it's important to use it with caution and to consider alternative options for critical translations.