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$
USD
I will build custom stt tts pipeline with whisper and elevenlabs
Shah
Level 1
4.8
4.8
About this gig
Description:
Ensure accurate, real-time voice processing with a custom STT/TTS pipeline. I will build a streaming speech-to-text and text-to-speech system using Whisper/Deepgram for STT and ElevenLabs/Azure/Google for TTS, with fallback mechanisms for reliability.
What you get:
- Fully-functional streaming STT/TTS pipeline for voice data
- Integration of Whisper or Deepgram for transcription
- Integration of ElevenLabs, Azure, or Google for high-quality TTS
- Low-latency WebSocket streaming for real-time performance
- Error handling and retries to ensure reliability
How I work:
- Discuss requirements (languages, expected load, providers)
- Design pipeline architecture for streaming audio
- Implement STT/TTS integration in backend code
- Add fallback providers for failover and resilience
- Test end-to-end with sample streams and metrics
What I need from you:
- Target languages and accents for transcription
- Preferred primary and backup STT/TTS services
- Example audio files for testing
- Expected usage patterns (concurrent streams, burst traffic)
- Latency/accuracy targets and constraints
Deliverables:
- Python code for the STT/TTS pipeline with setup instructions
- Configuration for selected STT and TTS providers
Get to know Shah
Shah
I build production grade Voice AI agents LiveKit Twilio Python deployed on AWS
Level 1
- FromPakistan
- Member sinceJul 2022
- Avg. response time1 hour
- Last delivery1 week
Languages
English
I build production-grade Voice AI agents using LiveKit, Twilio, and Python. I’ve implemented real-time inbound/outbound call flows with low-latency streaming, clean turn-taking, and barge-in handling. I improve reliability by tuning VAD, handling jitter/packet loss, and adding retries plus consistent call-state. I containerize and deploy voice agents on AWS so they run stable in production with logging and monitoring.
My Portfolio
FAQ
Why use Whisper vs Deepgram?
Whisper is open-source and cost-effective; Deepgram offers managed accuracy and speed. I can integrate either or both for redundancy, depending on your needs.
Can this pipeline handle multiple calls at once?
Yes, if hosted on a suitable server or using autoscaling. We can design concurrency limits and batching to handle expected loads.
What if one provider fails during a call?
I will set up fallback logic so the system switches to the backup provider seamlessly, minimizing interruptions.
Which is better: ElevenLabs or Azure TTS?
ElevenLabs voices sound more natural; Azure TTS is highly customizable. We can use either or both based on your preference for voice quality vs customization.
How do you minimize latency in the pipeline?
By streaming audio in small chunks, optimizing buffer sizes, and using fast APIs. Network location and resources also play a role.
Is this solution scalable?
Yes, I can containerize the pipeline and use orchestration (e.g., Docker + AWS ECS/EKS) to scale with demand.
Do you provide the code or a service?
I deliver the code (usually Python) and instructions so you can deploy it. It’s not a hosted service unless you request managed deployment.
Can you add more languages later?
Absolutely. The pipeline can be extended by adding new STT/TTS models or service configurations as needed.
How is data secured?
I recommend encrypting streams and using secure API keys. You should handle sensitive data according to your compliance requirements.
How do you charge?
I offer fixed-price packages as listed. For custom requirements, we’ll discuss a clear quote before starting.
Reviews
2 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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Most relevant
C carsten_lemche
Denmark
Just perfect ! Nice guy, this was a proof of concept quickly delivered and we will probably add more work in the future.
$200-$400
Price
1 day
Duration
Helpful?P plaglobal
Repeat Client
United States
Shah is a professional and great to work with. I highly recommend him!
$100-$200
Price
2 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C carsten_lemche
Denmark
Just perfect ! Nice guy, this was a proof of concept quickly delivered and we will probably add more work in the future.
$200-$400
Price
1 day
Duration
Helpful?P plaglobal
Repeat Client
United States
Shah is a professional and great to work with. I highly recommend him!
$100-$200
Price
2 days
Duration
Helpful?
