# Inworld AI

```json
{
  "name": "Inworld AI",
  "slug": "inworld_ai",
  "url": "https://composio.dev/toolkits/inworld_ai",
  "markdown_url": "https://composio.dev/toolkits/inworld_ai.md",
  "logo_url": "https://logos.composio.dev/api/inworld_ai",
  "categories": [
    "ai & machine learning"
  ],
  "is_composio_managed": false,
  "updated_at": "2026-08-20T15:32:35.532Z"
}
```

![Inworld AI logo](https://logos.composio.dev/api/inworld_ai)

## Description

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Inworld AI MCP or direct API to synthesize speech, transcribe audio, manage voices, and create embeddings through natural language.

## Summary

Inworld AI is a native AI platform for speech synthesis, speech recognition, voice management, model discovery, embeddings, knowledge, and routing.
Use it to build responsive voice and knowledge experiences without stitching together separate AI infrastructure.

## Categories

- ai & machine learning

## Toolkit Details

- Tools: 6

## Images

- Logo: https://logos.composio.dev/api/inworld_ai

## Authentication

- **Api Key**
  - Type: `api_key`
  - Description: Api Key authentication for Inworld AI.
  - Setup:
    - Configure Api Key credentials for Inworld AI.
    - Use the credentials when creating an auth config in Composio.

## Suggested Prompts

- Generate speech for character dialogue
- Find available Inworld voice models
- Create embeddings for knowledge search

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `INWORLD_AI_CREATE_EMBEDDINGS` | Create Embeddings | Generate one complete embedding vector per input text with an Inworld-hosted embedding model. Batches can produce large responses. |
| `INWORLD_AI_GET_VOICE_PREVIEW` | Get Voice Preview | Generate the provider-selected, unmetered MP3 preview for a voice and return it as a downloadable file. |
| `INWORLD_AI_LIST_MODELS` | List Models | List Inworld-supported models and the pricing, modality, context, and output limits needed to choose a model. The endpoint returns the complete model catalog and can produce a moderately large response. |
| `INWORLD_AI_LIST_VOICES` | List Voices | Return one page of voices available for preview or speech synthesis, with optional filtering, language selection, and sorting. The filter and languages parameters are mutually exclusive. |
| `INWORLD_AI_SYNTHESIZE_SPEECH` | Synthesize Speech | Synthesize short text with an Inworld voice and return the complete audio as a downloadable file. Long text can exceed tool payload limits; prefer short text and compressed MP3 output. |
| `INWORLD_AI_TRANSCRIBE_AUDIO` | Transcribe Audio | Synchronously transcribe a short audio file and return the final transcript, timestamps, and usage. Prefer compressed input to limit base64 payload growth. |

## Supported Triggers

None listed.

## Installation and MCP Setup

### Path 1: SDK Installation

#### Path 1, Step 1: Install Composio

Install the Composio SDK
```python
pip install composio_openai
```

```typescript
npm install @composio/openai
```

#### Path 1, Step 2: Initialize Composio and Create Tool Router Session

Import and initialize Composio client, then create a Tool Router session
```python
from openai import OpenAI
from composio import Composio
from composio_openai import OpenAIResponsesProvider

composio = Composio(provider=OpenAIResponsesProvider())
openai = OpenAI()
session = composio.create(user_id='your-user-id')
```

```typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
```

#### Path 1, Step 3: Execute Inworld AI Tools via Tool Router with Your Agent

Get tools from Tool Router session and execute Inworld AI actions with your Agent
```python
tools = session.tools
response = openai.responses.create(
  model='gpt-4.1',
  tools=tools,
  input=[{
    'role': 'user',
    'content': 'List available Inworld AI voices for an English speaking character'
  }]
)
result = composio.provider.handle_tool_calls(
  response=response,
  user_id='your-user-id'
)
print(result)
```

```typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'List available Inworld AI voices for an English speaking character'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
```

### Path 2: MCP Server Setup

#### Path 2, Step 1: Install Composio

Install the Composio SDK for Python or TypeScript
```python
pip install composio claude-agent-sdk
```

```typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
```

#### Path 2, Step 2: Initialize Client and Create Tool Router Session

Import and initialize the Composio client, then create a Tool Router session for Inworld AI
```python
from composio import Composio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions

composio = Composio(api_key='your-composio-api-key')
session = composio.create(user_id='your-user-id')
url = session.mcp.url
```

```typescript
import { Composio } from '@composio/core';

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
```

#### Path 2, Step 3: Connect to AI Agent

Use the MCP server with your AI agent (Anthropic Claude or Mastra)
```python
import asyncio

options = ClaudeAgentOptions(
    permission_mode='bypassPermissions',
    mcp_servers={
        'tool_router': {
            'type': 'http',
            'url': url,
            'headers': {
                'x-api-key': 'your-composio-api-key'
            }
        }
    },
    system_prompt='You are a helpful assistant with access to Inworld AI tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('Generate speech for the text Welcome to the simulation using an available Inworld AI voice')
        async for message in client.receive_response():
            if hasattr(message, 'content'):
                for block in message.content:
                    if hasattr(block, 'text'):
                        print(block.text)

asyncio.run(main())
```

```typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'Generate speech for the text Welcome to the simulation using an available Inworld AI voice'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
```

## Why Use Composio?

### 1. AI Native Inworld AI Integration

- Supports both Inworld AI MCP and direct API based integrations
- Structured, LLM-friendly schemas for reliable speech, voice, embedding, and knowledge actions
- Rich coverage for generating audio, discovering models, managing voices, and querying Inworld AI resources

### 2. Managed Auth

- Securely store user-provided Inworld AI API keys instead of hard-coding them in your agent
- Central place to manage, scope, and revoke Inworld AI access
- Per user and per environment credentials for safer production deployments

### 3. Agent Optimized Design

- Tools are tuned for language models, so agents can pick the right Inworld AI action with less guesswork
- Clear tool schemas help agents handle speech synthesis, transcription, voice lookup, embeddings, and knowledge workflows
- Comprehensive execution logs so you always know what ran, when, and on whose behalf

### 4. Enterprise Grade Security

- Fine-grained RBAC so you control which agents and users can access Inworld AI
- Scoped, least privilege access to Inworld AI resources
- Full audit trail of agent actions to support review and compliance

## Use Inworld AI with any AI Agent Framework

Choose a framework you want to connect Inworld AI with:

None listed.

## Related Toolkits

- [Composio](https://composio.dev/toolkits/composio) - Composio is an integration platform that connects AI agents with hundreds of business tools. It streamlines authentication and lets you trigger actions across services—no custom code needed.
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- [Apipie ai](https://composio.dev/toolkits/apipie_ai) - Apipie ai is an AI model aggregator offering a single API for accessing top AI models from multiple providers. It helps developers build cost-efficient, latency-optimized AI solutions without juggling multiple integrations.
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- [AssemblyAI](https://composio.dev/toolkits/assemblyai) - AssemblyAI is a speech-to-text and audio intelligence API for uploaded or hosted media. Use it to turn audio and video into accurate transcripts, summaries, and insights.
- [Astica ai](https://composio.dev/toolkits/astica_ai) - Astica ai provides APIs for computer vision, NLP, and voice synthesis. Integrate advanced AI features into your app with a single API key.
- [Avoma](https://composio.dev/toolkits/avoma) - Avoma is an AI meeting assistant for recording, transcribing, analyzing, and managing meetings, calls, notes, scorecards, and conversation intelligence. It helps teams turn conversations into searchable notes, follow-ups, coaching insights, and revenue intelligence.
- [Bigml](https://composio.dev/toolkits/bigml) - BigML is a machine learning platform that lets you build, train, and deploy predictive models from your data. Its intuitive interface and robust API make machine learning accessible and efficient.
- [Bland AI](https://composio.dev/toolkits/bland_ai) - Bland AI is a conversational AI platform for building voice agents, phone calls, messaging, and communication workflows. Use it to automate calling, evaluate conversations, and run voice operations at scale.
- [Botbaba](https://composio.dev/toolkits/botbaba) - Botbaba is a platform for building, managing, and deploying conversational AI chatbots across messaging channels. It streamlines chatbot automation, making it easier to integrate AI into customer interactions.

## Frequently Asked Questions

### Do I need my own developer credentials to use Inworld AI with Composio?

Yes, Inworld AI requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.

### Can I use multiple toolkits together?

Yes! Composio's Tool Router enables agents to use multiple toolkits. [Learn more](https://docs.composio.dev/tool-router/overview).

### Is Composio secure?

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. [Learn more](https://trust.composio.dev).

### What if the API changes?

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

---
[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)