
grammarly can now fix your spanish and Grammarly has expanded its grammar editing capabilities to include Spanish, French, Portuguese, German, and Italian, leveraging AI to enhance its offerings.
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Grammarly’s Expansion into New Languages
For 16 years, Grammarly has been at the forefront of grammar editing software, meticulously designed by a dedicated team of linguists to align with natural English language patterns. The company has now announced a significant expansion of its services to include five additional languages: Spanish, French, Portuguese, German, and Italian. This move addresses what has been identified as the “number one feature request” from users since Grammarly’s inception, according to Luke Behnke, Grammarly’s Vice President of Enterprise Product.
Enhanced Features Across Multiple Languages
The newly introduced features are not merely limited to basic grammar checks. In addition to identifying spelling mistakes, Grammarly’s software now reworks sentences and paragraphs to better reflect the tone of native speech, thereby enhancing overall clarity. This functionality is now available in six languages, including the original English offering.
Moreover, Grammarly has integrated translation capabilities that allow users to translate the six core languages into 19 different languages without needing to switch to an external translation provider. Behnke emphasizes this seamless integration, stating, “You don’t have to leave the tool and go to another translation provider.” This feature aims to streamline the writing and editing process for users who communicate in multiple languages.
Competitive Landscape for AI Language Tools
The competition in the realm of AI-driven language software is intensifying. Recently, Google Search introduced an AI Mode that expanded its language offerings by five, while Apple debuted a live language translation feature in its latest AirPods. These developments highlight the growing demand for multilingual capabilities in technology, particularly as globalization continues to shape communication needs.
Grammarly’s Broader Ambitions
Grammarly’s expansion into new languages is part of a larger strategy to evolve into a comprehensive AI productivity application. This ambition was underscored by the company’s acquisition of the email application Superhuman in July, which has garnered attention for its innovative features. Following this acquisition, Grammarly launched nine AI agents specifically designed for students and educators, further solidifying its commitment to enhancing productivity through AI.
Machine Learning Foundations
Grammarly’s software has been built on machine learning principles since its inception. Behnke describes the product as an “agent,” a term that has become ubiquitous in AI discussions. He notes, “I know that’s maybe an overused AI word at this point, but it is kind of the first agent that people ever used.” The introduction of large language models (LLMs) in 2023 has further enhanced Grammarly’s capabilities. The software is now built on open-source LLMs that have been fine-tuned by analytical linguists, allowing for more nuanced and effective grammar corrections.
Team Structure and Development Process
Despite the addition of new languages, Behnke clarified that the number of linguist teams did not “linearly scale” with the increase in language offerings. Instead, Grammarly utilized a smaller group of experts alongside internal feedback and evaluations to develop the new language features. Behnke explains, “Suggestions and paragraph rewrites emerge from these in-house models hosted on our infrastructure with our own security controls and very tight training rules.” This approach ensures that the quality of suggestions remains high while adhering to strict security protocols.
User Experience and Feedback
The beta rollout of these new language features reached approximately one million users, and initial feedback has been promising. Native speakers of the newly supported languages accepted Grammarly’s suggestions at rates comparable to those of English speakers. Behnke noted that the rollout surprised some users, who were taken aback when the familiar red lines indicating errors appeared under text written in their native languages. This reaction underscores the novelty of Grammarly’s capabilities in these languages and the potential for user engagement.
Integration of Third-Party LLMs
In addition to its proprietary models, Grammarly also employs third-party LLMs for advanced features. Users have the option to incorporate an external LLM from major companies like OpenAI. However, Behnke clarified that while third-party LLMs cannot train on Grammarly user data, Grammarly does utilize its own models for training based on user interactions. For enterprise and education customers, training is automatically turned off, while individual users have the option to opt out of this feature.
Future Language Offerings
While Grammarly has not disclosed specific languages that may be added in the future, Behnke mentioned that there is a growing demand for additional languages, particularly among customers in customer support services. These requests often come from global areas where offshore call centers are located, indicating a clear market need for multilingual support in various industries.
Implications for Global Communication
The expansion of Grammarly’s services into additional languages has significant implications for global communication. As businesses and individuals increasingly operate in multilingual environments, tools that facilitate effective communication across languages become essential. Grammarly’s enhanced offerings can help bridge language barriers, making it easier for users to express themselves clearly and accurately, regardless of the language they are using.
Conclusion
Grammarly’s foray into Spanish, French, Portuguese, German, and Italian represents a pivotal moment in the evolution of grammar editing software. By leveraging AI and machine learning, the company is not only meeting user demands but also positioning itself as a leader in the competitive landscape of multilingual language tools. As the need for effective communication continues to grow in our interconnected world, Grammarly’s innovations are likely to play a crucial role in shaping how we write and communicate across languages.
Source: Original report
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Last Modified: September 10, 2025 at 6:39 pm
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