Sold by: Smallest AI
Lightning ASR delivers real-time, multilingual speech-to-text for production voice applications - optimized for sub-300ms latency, high accuracy, and robust to noise and accents.
Overview
Lightning ASR is Smallest AI's next-generation streaming ASR model, designed for sub-300ms latency and world-class recognition across 15+ languages.
With adaptive noise suppression, speaker diarization, and precise punctuation, Lightning ASR is optimized for call centers, conversational AI, transcription, and real-time interactive use.
Our model sets new industry standards:
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Competitive or best-in-class Word Error Rate (WER) in German, French, Italian, Dutch, Polish, and Hindi, and highly competitive scores in other major languages.
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Category-leading robustness: Excels in noisy, accented, and rapid speech scenarios.
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Lightning-fast streaming: 295ms time to first transcript.
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Efficient for scale: Designed for minimal compute and flexible API integration.
Backed by extensive real-world benchmarking, Lightning ASR offers reliable, enterprise-ready speech recognition for global use.
Highlights
- Accurate streaming transcription in 15+ languages with sub-300ms latency
- Advanced handling of noise, accents, and multiple speakers
- Enterprise API with flexible scaling and robust support
Details
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Delivery method
Deployed on AWS
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Pricing
Pricing is based on the duration and terms of your contract with the vendor, and additional usage. You pay upfront or in installments according to your contract terms with the vendor. This entitles you to a specified quantity of use for the contract duration. Usage-based pricing is in effect for overages or additional usage not covered in the contract. These charges are applied on top of the contract price. If you choose not to renew or replace your contract before the contract end date, access to your entitlements will expire.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
Dimension | Description | Cost/month |
|---|---|---|
Business Plan | Business Plan which includes up to 399,800 minutes of text generated | $1,999.00 |
Dimension | Description | Cost/unit |
|---|---|---|
ASR Audio Minutes | Charged per minute of audio transcribed using the Lightning ASR API. | $0.005 |
Vendor refund policy
All fees are non-cancellable and non-refundable except as required by law.
Legal
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Delivery details
Software as a Service (SaaS)
SaaS delivers cloud-based software applications directly to customers over the internet. You can access these applications through a subscription model. You will pay recurring monthly usage fees through your AWS bill, while AWS handles deployment and infrastructure management, ensuring scalability, reliability, and seamless integration with other AWS services.
Resources
Vendor resources
Support
Vendor support
For technical support, contact support@smallest.ai For sales inquiries, reach GTM team (gtm@smallest.ai ; Harsh: +91-9819899421)
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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