LUCIO ASSISTANT
Your companion through complex work.
Your companion through complex work.
Your companion through complex work.
Legal assistant that brings research, review, and drafting together so you can stay focused on the work.
Drafting, redlining, and negotiation intelligence that respects the craft of legal writing.
All within Word.
An assistant for answers, reasoning, and drafting in one place.
An assistant for answers, reasoning, and drafting in one place.
Query high-volume document sets at once.
Query high-volume document sets at once.
Query high-volume document sets at once.
Query high-volume document sets at once.
Research across case law and statutes with verifiable sources.
Research across case law and statutes with verifiable sources.
AI-assisted drafting, grounded in your documents.
Research across case law and statutes with verifiable sources.
Draft from precedents, redline, and track changes in one place.
Draft from precedents, redline, and track changes in one place.
Draft from precedents, redline, and track changes in one place.
Draft from precedents, redline, and track changes in one place.
Designed for complex, multi-document matters
Designed for complex, multi-document matters
Surface patterns across files, draft from context, and stand behind every answer.
Collaborate in one continuous workflow
Built for your jurisdiction and standards
Review the entire set together
Practice-specific legal sources
Collaborate in one continuous workflow
Built for your jurisdiction and standards
Review the entire set together
Practice-specific legal sources
Collaborate in one continuous workflow
Work collaboratively across documents, questions, and drafts in a single thread, keeping analysis and output aligned.
Built for your jurisdiction and standards
Use prompts and agents aligned to your practice area, governing law, and internal playbook.
Review the entire set together
Review hundreds of documents at once instead of analysing them one by one.
Practice-specific legal sources
Work with curated repositories aligned to your jurisdiction and area of law, starting from the right materials.
Legal intelligence that keeps up with your ambition
Legal intelligence that keeps up with your ambition
Legal intelligence that keeps up with your ambition
See Lucio Assistant in action
See Lucio Assistant in action
Curious? Jump in and explore this interactive demo.
Curious? Jump in and explore this interactive demo.
assistant.lucioai.com
Hear why firms choose Lucio
“Lucio has become integral to how our commercial team handles document review. For corporate due diligence, it's saved significant time working through large document sets. Our dispute resolution team turns to it regularly, and for uploading, sifting through, and analysing documents, it's made the whole process much more manageable.”
Kevin Cooper
COO at Hadef & Partners
“Lucio has been a great addition for our firm. I have been particularly impressed by its ability to review and summarise case file documents in a wide range of formats and languages and to rapidly produce insightful analysis.”
Becket McGrath
Partner at Euclid Law
“Generative AI has the potential to transform legal practice, and Lucio is already showing how. It combines reliability, trust, and speed, making it an essential part of the modern lawyer’s toolkit.”
Nikhil Narendran
Partner at Trilegal
“RSGI has had a great experience working with Lucio on an AI project. We selected Lucio after we met with its founders and were impressed by their vision and dynamism. The team has a clear focus on lawyers’ needs and experience using AI, and we expect them to be an important player in the global legal AI ecosystem.”
Yasmin Lambert
RSGI Consulting
Hear why firms choose Lucio
“Lucio has become integral to how our commercial team handles document review. For corporate due diligence, it's saved significant time working through large document sets. Our dispute resolution team turns to it regularly, and for uploading, sifting through, and analysing documents, it's made the whole process much more manageable.”
Kevin Cooper
COO at Hadef & Partners
“Lucio has been a great addition for our firm. I have been particularly impressed by its ability to review and summarise case file documents in a wide range of formats and languages and to rapidly produce insightful analysis.”
Becket McGrath
Partner at Euclid Law
“Generative AI has the potential to transform legal practice, and Lucio is already showing how. It combines reliability, trust, and speed, making it an essential part of the modern lawyer’s toolkit.”
Nikhil Narendran
Partner at Trilegal
“RSGI has had a great experience working with Lucio on an AI project. We selected Lucio after we met with its founders and were impressed by their vision and dynamism. The team has a clear focus on lawyers’ needs and experience using AI, and we expect them to be an important player in the global legal AI ecosystem.”
Yasmin Lambert
RSGI Consulting
Hear why firms choose Lucio
“Lucio has become integral to how our commercial team handles document review. For corporate due diligence, it's saved significant time working through large document sets. Our dispute resolution team turns to it regularly, and for uploading, sifting through, and analysing documents, it's made the whole process much more manageable.”
Kevin Cooper
COO at Hadef & Partners
“Lucio has been a great addition for our firm. I have been particularly impressed by its ability to review and summarise case file documents in a wide range of formats and languages and to rapidly produce insightful analysis.”
Becket McGrath
Partner at Euclid Law
“Generative AI has the potential to transform legal practice, and Lucio is already showing how. It combines reliability, trust, and speed, making it an essential part of the modern lawyer’s toolkit.”
Nikhil Narendran
Partner at Trilegal
“RSGI has had a great experience working with Lucio on an AI project. We selected Lucio after we met with its founders and were impressed by their vision and dynamism. The team has a clear focus on lawyers’ needs and experience using AI, and we expect them to be an important player in the global legal AI ecosystem.”
Yasmin Lambert
RSGI Consulting
Hear why firms choose Lucio
“Lucio has become integral to how our commercial team handles document review. For corporate due diligence, it's saved significant time working through large document sets. Our dispute resolution team turns to it regularly, and for uploading, sifting through, and analysing documents, it's made the whole process much more manageable.”
Kevin Cooper
COO at Hadef & Partners
“Lucio has been a great addition for our firm. I have been particularly impressed by its ability to review and summarise case file documents in a wide range of formats and languages and to rapidly produce insightful analysis.”
Becket McGrath
Partner at Euclid Law
“Generative AI has the potential to transform legal practice, and Lucio is already showing how. It combines reliability, trust, and speed, making it an essential part of the modern lawyer’s toolkit.”
Nikhil Narendran
Partner at Trilegal
“RSGI has had a great experience working with Lucio on an AI project. We selected Lucio after we met with its founders and were impressed by their vision and dynamism. The team has a clear focus on lawyers’ needs and experience using AI, and we expect them to be an important player in the global legal AI ecosystem.”
Yasmin Lambert
RSGI Consulting
More ways to work with Lucio
More ways to work with Lucio
Lucio for Word
Lucio for Word
Draft, redline, and negotiate without leaving the document.
Draft, redline, and negotiate without leaving the document.
Studio
Studio
A focused document workspace to think, read, and draft without switching tools.
A focused document workspace to think, read, and draft without switching tools.
Lucio for Outlook
Lucio for Outlook
Stay on top of every client conversation and follow-up
Stay on top of every client conversation and follow-up
