Old/New Comparison Chart – August 2021

Thank you for using Langsmith Editor.
As of August, 2021, we will make some changes to the “Langsmith Editor Terms of Service” and “Privacy Policy”.

This English document is a translation of the original Japanese document for the sole purpose of user convenience. It is only the Japanese original that is legally binding. In the event of any discrepancy or inconsistency between the Japanese original and the English translation, the Japanese original shall prevail.

This change is mainly for the specification change of the free period.
Updates and roadmap – Specification change for the one-week trial period
The free period for Premium plan will be changed to the free trial period for Free plan.

We would like to thank you for your understanding.

Details of changes


Terms of Use – Registration of a Paid Plan Section 3

Before revision

3. We will examine you based on the paid registration you have made in accordance with the preceding paragraph, and when we have approved your paid registration, we will grant you a qualification to use the paid plan. At that time, a paid plan usage contract shall be concluded between you and us. Once the paid plan usage contract is concluded, unless you complete a prescribed termination procedure at least 24 hours before the expiration of the free period of your paid plan or at least 24 hours before the expiration of the effective period of your paid plan, the paid plan usage contract shall be renewed with the same content.

After revision

3. We will examine you based on the paid registration you have made in accordance with the preceding paragraph, and when we have approved your paid registration, we will grant you a qualification to use the paid plan. At that time, a paid plan usage contract shall be concluded between you and us.
Once the paid plan usage contract is concluded, if the paid plan user does not follow the prescribed procedures for termination of use at least 24 hours before the expiration of the free period when there is a free period at the time of registration of the paid plan, or at least 24 hours before the expiration of the valid period of the paid plan, the Service Agreement shall be renewed with the same contents.


Terms of Use – Paid Plan Payment Method Section 2

Before revision

2. If you choose the payment method listed in item 1A of the preceding paragraph, you will pay your usage fee to your bank account by the payment date designated by your credit card company so that your credit card company will debit it from your bank account. The billing date on which your credit card company charges you for your usage fee is to be set out in the contract between you and your credit card company, and we will have no concern with it. In addition, if you delay the payment of your usage fee for any reason, including your credit card company’s credit disapproval, payment refusal, payment suspension, and bankruptcy, you are required to pay us the late payment charge at an annual rate of 14.6%. The payment method for the late payment charge shall be designated by us. Any fees and expenses for payment of the late payment charge shall be borne by you.

After revision

2. If you choose the payment method listed in item 1A of the preceding paragraph, you will pay your usage fee to your bank account by the payment date designated by your credit card company so that your credit card company will debit it from your bank account. The billing date on which your credit card company charges you for your usage fee is to be set out in the contract between you and your credit card company, and we will have no concern with it. In addition, if you delay the payment of your usage fee for any reason, including your credit card company’s credit disapproval, payment refusal, payment suspension, and bankruptcy, you are required to pay us the late payment charge at an annual rate of 14.6%. The payment method for the late payment charge shall be designated by us. Any fees and expenses for payment of the late payment charge shall be borne by you (The same shall apply in the case of payment of the usage fee by the means of payment stipulated in Item 1 C of the preceding paragraph).


Privacy Policy – Scope of Information to be Obtained – Paid plans (Premium Plan, Enterprise Plan)

Before revision

When using the Service, please enter only the text you wish to transfer to our server. This is temporarily necessary in order for us to create “rewrites”, “auto-completions”, etc., and provide our services to you. We neither keep any of the Text Data, etc. you enter, nor process it for training and improvement of the neural network and algorithms.

After revision

When using the Service, please enter only the text you wish to transfer to our server. This is temporarily necessary in order for us to create “rewrites”, “auto-completions”, etc., and provide our services to you. We neither keep any of the Text Data, etc. you enter, nor process it for training and improvement of the neural network and algorithms. During the free trial period of the Free plan, this item is not applicable even if you use the paid plan functions.


Notations Required by the Act on Specified Commercial Transactions – Time of Payment

Before revision

Prepayment for the usage period specified by each plan.
If you are entitled to a free period when you register for a paid plan, you will be billed after the free period expires.

After revision

Prepayment for the usage period specified by each plan.
If you are entitled to a free period when you register for a paid plan, you are charged after the free period expires.


Notations Required by the Act on Specified Commercial Transactions – Return Policy

Before revision

Due to the nature of the product, the product cannot be returned, so we do not accept cancellations or requests for refunds after your purchase is confirmed.
We will not accept requests for refunds due to the change of plans or cancellation of your plan prior to the expiration of your contract period.
If you would like to cancel or terminate your paid plan during the free period, you will not be charged if you complete the prescribed procedure for terminating your paid plan 24 hours before the expiration of the free period.

If you need to cancel or terminate your paid plan but if you fail to complete the prescribed procedure for terminating your paid plan within 24 hours before the expiration date of your paid plan, your paid plan contract will be renewed.

After revision

Due to the nature of the product, the product cannot be returned, so we do not accept cancellations or requests for refunds after your purchase is confirmed.
We will not accept requests for refunds due to the change of plans or cancellation of your plan prior to the expiration of your contract period.
If there is a free period when you register for a paid plan, you can cancel or terminate your paid plan during the free period without incurring any charges by completing the prescribed procedures for terminating the use of a paid plan at least 24 hours before the expiration of the free period.
If you need to cancel or terminate your paid plan but if you fail to complete the prescribed procedure for terminating your paid plan within 24 hours before the expiration date of your paid plan, your paid plan contract will be renewed.