Langsmith Editor

Tohoku University Plan and Langsmith

Support Tohoku University's efforts to advance research capabilities.

Tohoku University Plan

What Tohoku University Plan Realizes

All students, faculty and staff enrolled in Tohoku University can use Langsmith Editor for free.

Using Langsmith Editor can streamline time-consuming tasks such as writing English papers and emails.

Langsmith Editor supports English writing with "suggestions for natural sentence candidates" and "suggestions for natural sentences that lead to the next step" in addition to basic proofreading functions.

Langsmith Editor

Improving work efficiency

Efficient writing of time-consuming English papers and emails.

Langsmith Editor

Basic proofreading functions

Correct spelling mistakes and Basic proofreading functions.

Langsmith Editor

Suggestions for better writing

Langsmith Editor can suggest sentence candidates and sentences that lead to the next one.

What Langsmith Editor Realizes

Langsmith Editor has various assistance features for helping your writing. For example, the rewriting feature suggests fluent, academic-style sentences to writers based on their rough, incomplete phrases or sentences.

This editor encourages interaction between human writers and the computerized system, where systems give diverse suggestions, and writers get inspiration to put their ideas to words.

Langsmith Editor gives you feedback on vocabulary choice, sentence structure, or fluency, along with correcting apparent errors. That is, Langsmith Editor is an “all-in-one” system that includes various assistance tools for writing. This makes your writing experience efficient.

As one of the use cases, Langsmith can be used for post-editing the drafts created by, for example, machine translation systems.

Langsmith Editorでできること

Features

Langsmith Editor Features Rewrite

Rewrite

When you select a part of your text, the rewriting feature suggests plausible sentences, which are suitable for academic writing.
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Langsmith Editor Features Completion

Completion

The completion feature suggests the plausible consequent texts based on your incomplete draft.
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Various support features for writing academic papers are integrated into Langsmith Editor

All-In-One

Various support features for writing academic papers are integrated into this editor. In addition to the rewriting and completion features, this editor offers several features, such as example search and fluency comparison.
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Specialized in each academic field

Specialized in each academic field

Since preferred phrases and frequently used terms differ in each research field, we have developed systems specialized for each field. In addition to the field of Computer Science, those specialized in other fields such as medicine, chemistry, and biology will support the writing of papers.
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Functions

Tohoku University plan offers most of the features of the Premium plan for free (you can continue the plan with email re-authentication every year).

\free trial period
Free
Tohoku University Plan Premium Enterprise
Price Free
(with registration)
Free
*You can continue the plan with email re-authentication every year.
1,000yen/month~  Contact 
Rewriting feature
Completion feature
Grammar and spelling
error correction
Supported fields Computer Science
*All fields offered are available
for the free trial period
  • Medicine
  • Chemistry
  • Biology
  • Computer Science
  • Psychology
  • Medicine
  • Chemistry
  • Biology
  • Computer Science
  • Psychology
  • Medicine
  • Chemistry
  • Biology
  • Computer Science
  • Psychology
GoogleDrive integration
Example search
Text comparison
*available for the free trial period
Maximum security
Reduced waiting time
*available for the free trial period
User Management
Flexible payment method
/ period of use

For those who require even higher confidentiality and security, please consider sign up for the Premium or Enterprise plans.

Register for the Tohoku University Plan

It is possible to use the Tohoku University Plan, register an account on the Langsmith Editor with Tohoku University Mail (@tohoku.ac.jp, @dc.tohoku.ac.jp), and after you verify your email address and agree on the Terms of Use.

The re-authentication, which need to continue the Tohoku University Plan, is able to do at the "Langsmith Editor of the Tohoku University Plan Registration" page in "STEP 2".

Support Fields

Fields supported by the Langsmith Editor

Only computer science models (not including subfields) are available in the Guest and Free plans.

Medicine
Chemistry
Biology
Computer Science
Computer Vision
Covers image processing, computer vision, pattern recognition, and scene understanding.
Machine Learning
Covers all aspects of machine learning research (supervised, unsupervised, reinforcement learning, bandit problems, and so on).
Natural Language Processing
Covers natural language processing, computational linguistics.
Computational Complexity
Covers models of computation, complexity classes, structural complexity, complexity tradeoffs, upper and lower bounds.
Cryptography and Security
Covers all areas of cryptography and security including authentication, public key cryptography, proof-carrying code, etc.
Distributed, Parallel, and Cluster Computing
Covers fault-tolerance, distributed algorithms, stability, parallel computation, and cluster computing.
Discrete Mathematics
Covers combinatorics, graph theory, applications of probability.
Data Structures and Algorithms
Covers data structures and analysis of algorithms.
Game Theory
Covers all theoretical and applied aspects at the intersection of computer science and game theory.
Human-Computer Interaction
Covers human factors, user interfaces, and collaborative computing.
Information Retrieval
Covers indexing, dictionaries, retrieval, content and analysis.
Information Theory
Covers theoretical and experimental aspects of information theory and coding.
Logic in Computer Science
Covers all aspects of logic in computer science, including finite model theory, logics of programs, modal logic, and program verification.
Neural and Evolutionary Computing
Covers neural networks, connectionism, genetic algorithms, artificial life, adaptive behavior.
Networking and Internet Architecture
Covers all aspects of computer communication networks, including network architecture and design, network protocols, and internetwork standards.
Robotics
Covers all aspects of robotics.
Sound
Covers all aspects of computing with sound, and sound as an information channel.
Software Engineering
Covers design tools, software metrics, testing and debugging, programming environments.
Social and Information Networks
Covers the design, analysis, and modeling of social and information networks, including their applications for on-line information access, communication, and interaction, and their roles as datasets in the exploration of questions in these and other domains.
Systems and Control
Covers theoretical and experimental research covering all facets of automatic control systems.
Psychology

FAQ

Can I use the Tohoku University Plan for free?
The Tohoku University Plan is available for free to all students, faculty and staff enrolled at Tohoku University.
The account needs to be updated annually.
Graduates are unable to use this service, but if they register while enrolled, you can use the service until the specified expiration date.
What is the re-authentication, which required to continue the Tohoku University Plan?
To continue Tohoku University Plan, you need to re-authenticate Tohoku University Mail every year.
Every year from the registration date, you need to re-authenticate your Tohoku University Mail on the "Register for Langsmith Editor Tohoku University Plan" page.
What Tohoku University Mail are eligible for the Tohoku University Plan?
You can use Langsmith Editor for free if you have an email address of one of the following domains.

「@tohoku.ac.jp」
「@dc.tohoku.ac.jp」

These email addresses are covered by the Tohoku University Plan.
How do I register for the Tohoku University Plan?
To register for the Tohoku University Plan, you must

[1] Register an account in Langsmith Editor with Google authentication (Sign in with Google) using your Tohoku University Mail (@tohoku.ac.jp, @dc.tohoku.ac.jp).
[2] Verify your Tohoku University Mail and Agree to the Terms of Service

If you are using Langsmith Editor with an email address other than Tohoku University Mail, please register your account and verify your email address using the Tohoku university Mail before using the Langsmith Editor.

Click here for detailed registration procedures for the Tohoku University Plan.
Can I subscribe to the Tohoku University Plan even if I have a paid plan?
If you subscribed to a Premium or Enterprise plan, the paid plan will be prioritized.
If Tohoku University Plan is still valid after the paid plan period ends, Tohoku University Plan will be automatically applied.
What is the difference between the Free plan, Premium plan and Tohoku University plan?
The Free plan is available for free by registering with a Google account or email, and has a free trial.

Premium plan is a paid plan that allows you to use all the functions of Langsmith Editor.

The Tohoku University Plan is a free plan that allows you to use almost all the features of Langsmith Editor by registering and verifying account with your Tohoku University email address (you can continue the plan with email re-authentication every year).

Operation data obtained by Tohoku University Plan users when using Langsmith Editor will be used to improve service accuracy. Please refer to Terms of Use for data handling operations.

For those who require even higher confidentiality and security, please consider sign up for the Premium or Enterprise plans.
What is the free trial period?
The free trial period is a 7-day free trial of the Premium plan features, accompanied by registration to the Free plan.

During the free trial period, the following features of the Premium plan are available.
・Medicine, Chemistry, Biology, Psychology fields and subfields of Computer Science.
・Text comparison
・Reduced waiting time

After the free trial period is over, you can continue to use the features of the Free plan.
You will not be charged automatically, so please feel free to try it out.