Language Confidence
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About
Language Confidence offers AI-powered English language proficiency testing and practice. It provides APIs for testing spoken English and a full suite of learning and assessment tools. Solutions include Speech Assessment APIs, SnapShot AI (AI-powered placement test), and OracyAI (AI-driven spoken English practice). They offer scalable solutions for schools, businesses, and global organizations, focusing on accuracy, affordability and customization.
Platform
Features
• real-time feedback
• ai-powered precision
• global reach
• easy integration ai-driven conversations customizable by teachers engaging and effective
• perfect for screening applicants
• cost-effective at scale
• instant cefr scale results
• scalable for any application
FAQs
1. What is the maximum length of audio you can submit to the APIs?
Pronunciation API: 30s. Scripted API: 60s. Unscripted API: 2 minutes.
2. How does your system work with students that have an accent?
Our AI has been trained on native speaker and ESL audio data to ensure it focuses on mistakes and their types over correcting an accent.
3. Can I get a free trial?
Absolutely, we offer a 7 day free API trial to everyone.
4. Do we provide content or lesson plans?
No, we are a technology company and do not provide content or lesson plans.
5. Does LC provide a front-end for the APIs?
We don't provide a front end for the APIs but we do provide a copy of our demo code. You can download it [here](/external-lc-demo-master.zip).
6. Can I change the question/s frequently?
Sure, you can ping our APIs with any content! Pick and choose what you like your students to be assessed on.
7. What is the uptime commitment with LC?
98.5% but check [here](https://languageconfidence2.statuspage.io/) for historical data to see our uptime.
8. What browsers or operating systems do your APIs support?
Our APIs are platform-agnostic and integrate into any platform, web or mobile app.
9. Do you support LMS integration?
We currently have a plugin available for Moodle, on top of the regular APIs. See more [here](https://docs.languageconfidence.ai/docs/category/moodle-plugin).
10. Do your APIs work offline?
We don’t offer an offline mode at the moment.
11. How quickly are results available?
Latency of results is related to the length of the audio submitted and the packet size of the audio sent for processing: Pronunciation API: 1-5s. Scripted API: 2-6s. Unscripted API: 4-20s.
12. How am I charged for using LC?
Our pricing is based on 15-second blocks of audio. See [here](/pricing/api-pricing) for more detail.
13. How do I monitor my API usage?
Via the analytics dashboard in the [developer portal](https://portal.languageconfidence.ai).
14. Where can I get help with integration or usage?
You can find our full API documentation for the APIs [here](https://docs.languageconfidence.ai/docs/guides/getting-started). If you need more help, click on the chat bubble at the bottom right of the Developer Portal - we’ve trained our AI support bot on our documentation. You can also contact [help@languageconfidence.com](mailto:help@languageconfidence.com) or more dedicated support, depending on your Support Tier.
15. How can I see the demo?
Sure, it’s here: <https://demo.languageconfidence.ai>.
Pricing Plans
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