Pricing

This is an introduction of the pricing and plan we have. We have a free and perpetual for developers plan, so you can try it before you sign up for the commercial plan (for Enterprise Plan).

for Developers
for Enterprise
¥ 0 / month
¥ 130,000 / month
(tax included price ¥ 143,000/Month)
Each API is available up to 1,000 calls per day!
Free for the first month(Minimum usage period of 2 months).
You can use it up to about 2.6 million calls per month
for a basic charge only!
*About 50,000 minutes with Speech Recognition API.
Pay-as-you-go Speech to Text API
Unavailable
¥2.6/min (tax included price ¥2.86/min)(streaming format) * ¥2.6/file (tax included price ¥2.86/file)(file input format) *¥0.0104/Call Anticipated voice data processing equivalent to 240 ms per 1 call
Pay-as-you-go Text to Speech API
Unavailable
¥1/Call (tax included price ¥1.1/min)
Pay-as-you-go Summarization API
Unavailable
¥25/call (tax included price ¥27.5/call)
Pay-as-you-go Text Classification API
Unavailable
Model Creation API : ¥350/call (tax included price ¥385/call) Model Classification API : ¥0.4/call (tax included price ¥0.44/call)
Pay-as-you-go APIs other than STT, TTS, Company Name Normalization, Summary and Text Classification
None
¥0.05 /call (tax included price ¥0.055/min) (Compute per 10,000 calls/API) Discounts available for more than 1 million calls What is a Pay-as-you-go?
Japanese Dictionary
About 900,000 Words in Basic Dictionary
About 900,000 Words in Basic Dictionary
More than 1.2 Million Words in Technical Dictionary What is Technical Dictionary?
Customized Dictionary
Target API
APIs other than Speech Processing, Company Name Normalization, Summarization and Text Classification
All API
Restriction of Use
Up to 1000 calls per day per API
None
Registration
Online Registration Now
Fill in an application form and send it
¥ 130,000 / 月
Free for the first month(Minimum usage period of 2 months).
You can use it up to about 2.6 million calls per month
for a basic charge only!
*About 50,000 minutes with Speech Recognition API.
Pay-as-you-go Speech to Text API
¥2.6/min (tax included price ¥2.86/min)(streaming format) * ¥2.6/file (tax included price ¥2.86/file)(file input format) *¥0.0104/Call Anticipated voice data processing equivalent to 240 ms per 1 call
Pay-as-you-go Text to Speech API
¥1/Call (tax included price ¥1.1/min)
Pay-as-you-go Summarization API
¥25/call (tax included price ¥27.5/call)
Pay-as-you-go Text Classification API
Model Creation API : ¥350/call (tax included price ¥385/call) Model Classification API : ¥0.4/call (tax included price ¥0.44/call)
Pay-as-you-go APIs other than STT, TTS, Company Name Normalization, Summary and Text Classification
¥0.05 /call (tax included price ¥0.055/min) (Compute per 10,000 calls/API) Discounts available for more than 1 million calls What is a Pay-as-you-go?
Japanese Dictionary
About 900,000 Words in Basic Dictionary
More than 1.2 Million Words in Technical Dictionary What is Technical Dictionary?
Customized Dictionary
Target API
All API
Restriction of Use
None
Registration
Fill in an application form and send it
Please feel free to contact us
if you have any comments or requests
regarding our pricing and plans.

You can use COTOHA API up to about 2.6 million calls per month for a basic charge only in the COTOHA API "for Enterprise" plan.

The COTOHA API requires you to pay for usage exceeding the basic fee according to the number of usage calls per individual API. Please check the Terms of Use for Enterprise for details.

Terms of Use for Developers

The Technical dictionary contains
a variety of industry terms.

Over 1.2 Million Words in Technical Dictionary

Corporate Names About 500,000
Institutions / Organizations Names About 170,000
Economics / Legal Terms About 120,000
Chemical / Petroleum Industry Terms About 140,000
Power / Energy Terms About 20,000
Non-Ferrous / Metal Terms About 10,000
Information / Communication Terms About 110,000
Automotive Terms About 40,000
Mechanical Engineering Terms About 130,000
Civil Engineering / Construction Terms About 60,000