2025
Access Best Open source model
Open-Source Speech
Model Infrastructure for
Realtime Voice Agents
Run open-source speech models with low latency, high reliability, and zero infra hassle.
Why Sub200
Most teams rely on closed-source voice APIs like ElevenLabs or Cartesia. They are powerful but expensive, opaque, and inflexible. Sub200 gives you the same quality and realtime performance at a fraction of the cost using optimized open-source models that you fully control.



One unified API
for conversational use cases


One unified API
for conversational use cases


2x higher throughput
2.5x lower latency compared to self-hosted deployments



2x higher throughput
2.5x lower latency compared to self-hosted deployments



99.99% uptime SLA
and Autoscaling Infrastructre


99.99% uptime SLA
and Autoscaling Infrastructre


sub-200 realtime latency
for all major speech models


sub-200 realtime latency
for all major speech models

Services
Supported Models
We continuously optimize and host the best open-source speech models, including:


maya-research/maya1

maya-research/maya1


hexgrad/Kokoro-82M


neuphonic/neutts-air


coqui/XTTS-v2


ResembleAI/chatterbox


sesame/csm-1b


nari-labs/Dia-1.6B


canopylabs/orpheus-3b-0.1-ft
All models are optimized for realtime inference, streaming responses, and low GPU utilization.


Integretions
Deploy Realtime Speech
Models Effortlessly
Experience sub-200ms latency and zero ops.


Integretions
Deploy Realtime Speech
Models Effortlessly
Experience sub-200ms latency and zero ops.

Comparison
Self Deployment vs Sub200
Running open-source speech models shouldn’t mean managing servers, GPU pools, or scaling headaches. Salted AI delivers the same control with none of the chaos.
Manual GPU setup & scaling
400–600ms latency on average
High DevOps overhead & monitoring
Downtime risk under heavy load
Cost spikes during peak hours
Manual GPU setup & scaling
400–600ms latency on average
High DevOps overhead & monitoring
Downtime risk under heavy load
Cost spikes during peak hours

Unified API for all major TTS models
Sub-200ms realtime latency
Autoscaling and 99.99% uptime built-in
2x higher throughput with kernel-level optimization
Pay-as-you-go with up to 70% lower cost

Unified API for all major TTS models
Sub-200ms realtime latency
Autoscaling and 99.99% uptime built-in
2x higher throughput with kernel-level optimization
Pay-as-you-go with up to 70% lower cost
2025
Access Best Open source model
Open-Source Speech
Model Infrastructure for
Realtime Voice Agents
Harnessing the power of artificial intelligence to revolutionize industries and enhance human experiences.
Why Sub200
Most teams rely on closed-source voice APIs like ElevenLabs or Cartesia. They are powerful but expensive, opaque, and inflexible. Sub200 gives you the same quality and realtime performance at a fraction of the cost using optimized open-source models that you fully control.


One unified API
for conversational use cases


One unified API
for conversational use cases


2x higher throughput
2.5x lower latency compared to self-hosted deployments



2x higher throughput
2.5x lower latency compared to self-hosted deployments



99.99% Uptime SLA
and Autoscaling Infrastructre


sub-200 realtime latency
for all major speech models


sub-200 realtime latency
for all major speech models


Services
AI-Powered Services
Effortlessly connect with your favorite tools. Whether it's your CRM, email marketing platform.

maya-research/maya1


hexgrad/Kokoro-82M


neuphonic/neutts-air


coqui/XTTS-v2


ResembleAI/chatterbox


sesame/csm-1b


nari-labs/Dia-1.6B


canopylabs/orpheus-3b-0.1-ft
All models are optimized for realtime inference, streaming responses, and low GPU utilization.



Integretions
Seamless Integrations
Models Effortlessly
Effortlessly connect with your favorite tools. Whether it's your CRM, email marketing platform.


Integretions
Seamless Integrations
Models Effortlessly
Effortlessly connect with your favorite tools. Whether it's your CRM, email marketing platform.

Comparison
Self Deployment vs Sub200
Effortlessly connect with your favorite tools. Whether it's your CRM, email marketing platform.
Manual GPU setup & scaling
400–600ms latency on average
High DevOps overhead & monitoring
Downtime risk under heavy load
Cost spikes during peak hours
Manual GPU setup & scaling
400–600ms latency on average
High DevOps overhead & monitoring
Downtime risk under heavy load
Cost spikes during peak hours

Unified API for all major TTS models
Sub-200ms realtime latency
Autoscaling and 99.99% uptime built-in
2x higher throughput with kernel-level optimization
Pay-as-you-go with up to 70% lower cost

Unified API for all major TTS models
Sub-200ms realtime latency
Autoscaling and 99.99% uptime built-in
2x higher throughput with kernel-level optimization
Pay-as-you-go with up to 70% lower cost

Join the Future of Voice AI
Ready to Power
Realtime Speech?
Start building lightning-fast voice agents with open-source models, fully managed, ultra-reliable, and ready for scale. Zero setup. Zero noise. Pure performance.

Join the Future of Voice AI
Ready to Power
Realtime Speech?
Start building lightning-fast voice agents with open-source models, fully managed, ultra-reliable, and ready for scale. Zero setup. Zero noise. Pure performance.

Join the Future of Voice AI
Each Project, Our
Design is Great.
Start building lightning-fast voice agents with open-source models, fully managed, ultra-reliable, and ready for scale. Zero setup. Zero noise. Pure performance.
