Inworld AI

Inworld AI

Verified
AI-Native

The #1 ranked realtime voice AI

SOC 2 Type II
GDPR
HIPAA
Public status page
Global
+6
Last updated: Oct 30, 2026
Paid
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More
inworld.ai
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Quick Answer

AI

Inworld AI is a platform for building generative AI characters and virtual beings. It supports text-to-speech, speech-to-text, and speech-to-speech with low latency for consumer applications. Best for game studios and media companies needing live dialogue and character voices. Freemium pricing.

About Inworld AIAI

Inworld AI provides realtime voice models and LLM inference for consumer applications like companions, learning, health, and entertainment. It offers text-to-speech, speech-to-text, and speech-to-speech capabilities with low latency. The platform is designed for high performance and reliability, serving open models optimized for consumer use cases.

What Makes It UniqueAI

Inworld AI offers faster time to first token than most other providers, with latency as low as 50ms for text-to-speech, and supports over 500 languages and dialects.

AI-extracted from public sources. May contain errors. Methodology · Report an error

Decision Intelligence

Best For

AI
Teams building social and companion apps
Developers creating learning and education tools
Companies developing health and wellness coaches
Organizations building agentic workforce solutions
Game and media studios needing voices and live dialogue
Pricing Overview

Type

Paid

Billing Cycle

Usage Based

Free Trial

No

Credit Card

Not Required

Free Plan

Yes

Dimension Scores

· 6.7 avg

How good it is, across universal quality axes

Ease of Use3/10
Customization6/10
Support9/10
Integration5/10
Compliance & Data Protection7/10
Performance10/10
AI-scored from up to 37 public sources, reviewed by a person·High confidenceHow we score

Task Scores

· 7.8 avg

What it can do, per category it works in · showing 10 of 10 tasks scoring 5+

Real Time Processing10/10
Voice Naturalness9/10
Language Coverage9/10
Emotion Control9/10
Speaker Cloning8/10
Custom Vocabulary8/10
Transcription Accuracy7/10
Format Support7/10
Speaker Diarization6/10
Noise Handling5/10

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Capabilities
Text-to-Speech
Speech-to-Text
Voice
Voice Cloning
Chat
Vision
Video Generation
Categories
Voice Speech
AI Chatbot
Multi Agent Systems
LimitationsAI
  • -Zero data retention is an add-on for the Growth plan and requires an Enterprise plan for self-service
  • -LLM inference is primarily served in the US, while voice models are available across four regions
  • -Some advanced features like regional STT deployments are exclusive to Enterprise plans
Fit Score

Complexity

Advanced

Company Size

Small
Medium
Enterprise

Target Team Size

Small Team
Large Team

Target Skill Level

Expert
Technical Specifications
SDK Available
MCP Compatible (unknown)
Team Features
Webhook Support (unknown)
Has Demo
Function Calling
Sandbox Mode (unknown)
Audit Logs
No Signup (unknown)
Works Offline (unknown)
Requires Host App
Framework
MCP Server
Inference API
MCP transport:
STDIO
Authentication
Single Sign-On
SAML
SCIM
Okta
Microsoft Entra ID
Google Workspace
OneLogin
OAuth
Google
Microsoft
Developer Access
SDK
inworld-tts
Python
JavaScript
→ Package
Deployment:
Cloud
Runtime:
CUDA
Max upload:512MB
Response time (est.):
Instant
Compliance, Privacy & Trust
GDPR: Stated by vendor
DPA
SOC 2: Stated by vendor
Type II
HIPAA: Stated by vendor
Privacy & data handling
Trains on user data: Yes
Data retention: Unknown
Data deletion: Upon Request
Copyright policy: User Owns Output
Human review:
Recommended

The Model(s) Behind It

Model details — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.

Powered By

Uses Models

Bring your own model — use your own API key or endpoint
Model Weight Availability
Closed API (no weights)
Training Data Provenance
Not disclosed
Relevant to EU AI Act Art. 53 / Annex XI (GPAI)
Integrations & Connections
6 connections
OK
OktaNative

SCIM 2.0 provisioning for user management

ME
Microsoft Entra IDNative

SCIM 2.0 provisioning for user management

CC
Claude CodePlugin

Coding agent plugin for speech synthesis, transcription, voice cloning, chat, and docs search

LI
LivekitNative
PI
PipecatNative
TW
TwilioNative

Auto-updated

Trust Score

90/100

Excellent

Based on 11 data signals

Confidence: High

Reflects publicly available data, not an independent audit

Compliance & Verified38/38
VerifiedYes
GDPRYes
SOC 2 reportYes
SOC 2 Type IIYes
HIPAAYes
Human ReviewYes
Operational25/25
Status PageYes
Data ResidencyUS, EU, India
Reliability0/10

No published data

Market Proof10/10
Notable CustomersNBCUniversal, Disney, Meta
Company17/17
Company ListedYes
FundingSeries A
Health—

Not yet checked

AI-Assisted Data

Some details are AI-generated estimates — verify with the vendor.

AI-generated estimate: Best For, Description, Limitations, Quick Answer, What Makes Unique

How we source data

AI Governance & Regulatory Disclosures

Legally-sensitive fields — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.

EU AI Act Risk Tier
Unclassified
Subprocessor List (GDPR Art. 28)
https://trust.inworld.ai/

Switching & Migration

Migration Difficulty
Moderate Effort
Data portable as:
MP3
Support:
Community Forum
Email
Dedicated Account Manager
Slack
Priority
API Access
Quick Stats
CategoryVoice & Speech
Base ModelRealtime TTS-2 +7
PlatformsAPI
Integrations6
VerifiedOct 2026
Company & Links
CompanyInworld AI
Founded2021
Based inUnited States
Last major updateOct 2026
FundingSeries A · $120M
DocumentationChangelog
LinkedInTwitter/XDiscordYouTube
All Features
Realtime Text to Speech (TTS)
Realtime Speech to Text (STT)
Speech to Speech API
Inworld Inference for open models
Custom voice cloning
Voice design
Pronunciation dictionaries
Speaker diarization
Pricing Plans
On-Demand
Free/usage-based
  • Up to 70 min TTS included
  • 100 custom voices
  • 2 professional voice clones
  • Voice cloning & voice design
  • Speech-to-Speech access
  • 100+ LLM models via Inworld Inference
    • Creator
    $25/month
  • $25 in credits per month
  • Up to 33% off TTS & STT rates
  • 500 custom voices
  • 4 professional voice clones
  • 40K chars per TTS Playground request
  • Workspace creation & sharing
    • Most Popular
    Builder
    $100/month
  • $100 in credits per month
  • Up to 40% off TTS & STT rates
  • 3,000 custom voices
  • 10 professional voice clones
  • Increased concurrency limits
  • Workspace creation & sharing
    • Developer
    $300/month
  • $300 in credits per month
  • Up to 47% off TTS & STT rates
  • 10,000 custom voices
  • 25 professional voice clones
  • Increased concurrency limits
  • Priority email support
    • Growth
    $1500/month
  • $1,500 in credits per month
  • Up to 53% off TTS & STT rates
  • 30,000 custom voices
  • 40 professional voice clones
  • Higher API concurrency & limits
  • ZDR, HIPAA & BAA (add-ons)
    • Enterprise
    Custom
  • Price match available
  • Custom limits
  • 100+ professional voice clones
  • SLA & DPA
  • EU & India data residency
  • Dedicated AM & Slack channel

    • Pricing verified from the vendor pricing page.

    User Reviews

    No reviews yet. Be the first to review!

    Alternatives

    Top Inworld AI alternatives in the same category, ranked by quality.

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    Speechmatics

    Speechmatics

    freemium

    Speech APIs powering Voice AI — multilingual speech-to-text

    Vapi

    Vapi

    paid

    Build & deploy advanced voice AI agents

    Cartesia AI

    Cartesia AI

    freemium

    Real-time speech & transcription models for voice agents

    Voicemod

    Voicemod

    freemium

    Real-time AI voice changer & soundboard

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    Who It's For
    3 roles
    Music Directors and ComposersMusicians and SingersSound Engineering Technicians
    Platform, Content & Languages
    3 content types
    4 languages
    TextAudioVideoEnglishGerman+9 more

    Content Types

    Text
    Audio
    Video

    Accepts

    Text
    Audio
    Image
    Video

    Produces

    Text
    Audio
    Video
    Languages: English, German, Russian, Hindi

    Frequently Asked Questions

    What can Inworld AI do?

    Inworld AI can: Realtime Text to Speech (TTS), Realtime Speech to Text (STT), Speech to Speech API, Inworld Inference for open models. Best for: Teams building social and companion apps.

    How much does Inworld AI cost?

    Inworld AI is a paid tool starting from $25/month.

    Is Inworld AI free?

    Inworld AI offers a free plan with limited features. Paid upgrades are available for advanced usage.

    What makes Inworld AI unique?

    Inworld AI offers faster time to first token than most other providers, with latency as low as 50ms for text-to-speech, and supports over 500 languages and dialects.

    Does Inworld AI have an API?

    Yes, Inworld AI offers a public API for developers to integrate its capabilities into custom applications and workflows.

    What platforms does Inworld AI support?

    Inworld AI is available on API.

    What languages does Inworld AI support?

    Inworld AI supports 4 languages: English, German, Russian, Hindi.

    Who is Inworld AI for?

    Inworld AI is designed for Teams building social and companion apps; Developers creating learning and education tools; Companies developing health and wellness coaches.