Langfinity vs OpenAI Realtime API

Comparing the features of Langfinity to OpenAI Realtime API

Feature
Langfinity
OpenAI Realtime API

Capability Features

Device Compatibility
Any device, anywhere
Effortless Multi-way Translation
Enterprise Privacy Commitment
Expanded Model Support Planned
Export Recordings
Faster Meeting Time
2X
Five New Voices
5
Free Demo
Function Calling
Highlight and Summary Extraction
Human and Automated Safety Monitoring
Industry Domains Supported
ManufacturingTechnologyTransportationChurchPharmaceutical
Industry Use Cases
MeetingsWorship servicesGlobal all-handsTrainingEvents
Industry-specific Fine-tuning
Industry-specific Terminology
Interruption Handling
Language Detection
Lifelike Human Voices
TerraVenusLunaMercuryMarsJupiter
Manual Note-taking Not Needed
Multi-Speaker, Multi-Language Support
Multilingual Meeting Notes
No Training on Data Without Permission
Playground Access
Prompt Caching Planned
Public Beta
QR Code Access
Real-Time AI Voice Translation
Reference Client Available
Six Preset Voices
6
Speech-to-Speech
Streaming Audio Inputs/Outputs
Supported Language List
50+
Supports Text and Audio Inputs
TextAudio
Transcription
Translation Accuracy Baseline
>85%
Translation Cost Savings
15X
Ultra Low Latency
Voice Avatars
Voice-to-Text Translation Speed
under 300ms
Voice-to-Voice Translation Speed
1-3 seconds
WebSocket Connection

Integration Features

Agora Integration
Chat Completions API Integration
LiveKit Integration
Meeting Platform Integration
TeamsZoomGoogle Meet
OpenAI Node.js SDK Planned
OpenAI Python SDK Planned
Supports GPT-4o
gpt-4o-realtime-preview
Twilio Voice API Integration

Limitation Features

AI Disclosure Requirement
API or Plugin Integration
Audio Only Modality (Initially)
File Formats Supported
Not specified
Lower Session Limits Tiers 1-4
Lower than 100
No Simultaneous Session Limit Anymore
Platform Integration
Coming soon
Pricing Information
Not specified
Simultaneous Sessions Limit Tier 5
100
Usage Policy Restriction

Pricing Features

Approximate Audio Input Price
$0.06/minute
Approximate Audio Output Price
$0.24/minute
Free Tier
No Free Tier
Pricing Audio Input
$100/1M tokens
Pricing Audio Output
$200/1M tokens
Pricing Cached Audio Input
$20/1M tokens
Pricing Cached Text Input
$2.50/1M tokens
Pricing Text Input
$5/1M tokens
Pricing Text Output
$20/1M tokens