Integrate state-of-the-art transcription and language understanding into your applications. Build smarter, faster, and more engaging experiences with our developer-friendly API.
Choose the Oracle tier that fits your workload, from fast and economical Oracle Mini to maximum-quality Oracle Max. Every tier supports multilingual transcription and translation.
Experience the difference with our powerful and reliable language models.
Use Base for economical batch work or Oracle Mini when you need faster Oracle processing.
Use Oracle Pro or Oracle Max when difficult audio and stronger transcription quality matter most.
Our Edge model provides a reliable, high-accuracy option for existing integrations and less demanding tasks.
Built to handle high volumes, our API scales seamlessly with your application's growth.
Easy-to-integrate REST API with clear documentation, SDKs (coming soon!), and a supportive community.
Discover how KolWrite API can power innovation across various domains.
Transcribe customer calls for sentiment analysis, agent performance monitoring, and compliance checks.
Enable natural language interaction in your voice-controlled applications and chatbots.
Automatically generate accurate captions and subtitles for videos and audio content.
Capture meeting notes effortlessly, identify speakers, and extract key action items.
Integrating KolWrite API is straightforward. Follow these simple steps.
Create your KolWrite console account to access the console and generate your API key.
Navigate to the API Keys section in the console and generate a new key for your application.
Use our simple REST endpoints or upcoming SDKs to send audio data and receive transcriptions.
Leverage the transcribed text to power features, gain insights, and enhance your product.
See how KolWrite models stack up against industry standards on common datasets like Google FLEURS and Mozilla CommonVoice. (Higher accuracy is better).
Only pay for what you use. Scale effortlessly with transparent, per-minute billing for our powerful transcription models.
1 credit US$1.00
0.40 credits/hour
A low-cost transcription tier for clear audio and high-volume workflows.
1.20 credits/hour
The production Oracle tier for accurate transcription and translation.
Other tiers: Mini 0.80 · Pro 1.40 · Max 3.00 credits/hour
1.20 credits/hour
Our previous generation high-accuracy model. A legacy option for existing integrations.
Standard channel speaker separation is included. Overlapping-speech separation is billed at the selected model rate for the audio duration multiplied by its physical track count. Neither mode adds a diarization surcharge.
Model options at a glance.
| Model | Credits/hour | Summary | Best for |
|---|---|---|---|
| Base | 0.40 | Low-cost transcription with word timestamps. | Clear audio and high-volume jobs |
| Oracle Mini | 0.80 | Fast, economical Oracle tier. | Drafts and high-throughput work |
| OracleFlagship | 1.20 | Production transcription and translation. | Balanced quality, speed, and cost |
| Oracle Pro | 1.40 | Higher-quality Oracle tier. | Demanding production audio |
| Oracle Max | 3.00 | Maximum-quality Oracle tier. | Difficult, high-stakes audio |
| CoreLegacy | 1.00 | Fast legacy general-purpose model. | Existing Core integrations |
| EdgeLegacy | 1.20 | Previous-generation high-accuracy model. | Existing Edge integrations |
Create your account today to get your API key and start integrating.
KolWrite API