Each Sense

each::sense - Intelligent Layer for Generative Media

each::sense is an OpenAI-compatible AI agent that can generate images, videos, audio, 3D models, build workflows, search the web, and hold conversational interactions. It orchestrates 500+ AI models through a single unified interface.

each::sense itself is completely free. You only get charged for the models it uses.

Use each::sense when the user needs:

• Marketing assets and ad creatives
• Product images and e-commerce visuals
• Video content (ads, UGC, social media)
• Audio and music generation
• Any creative content generation
• Multi-step workflows combining multiple AI models

Authentication

Header: X-API-Key: <your-api-key>

Also supports OpenAI SDK compatible authentication:

Header: Authorization: Bearer <your-api-key>

Get your API key at eachlabs.ai.

Set the EACHLABS_API_KEY environment variable.

Base URL

https://eachsense-agent.core.eachlabs.run

Endpoints

Quick Start

Using curl

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Generate a portrait of a woman with golden hour lighting"}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max"
  }'

Using Python (OpenAI SDK)

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_EACHLABS_API_KEY",
    base_url="https://eachsense-agent.core.eachlabs.run/v1"
)

# Non-streaming
response = client.chat.completions.create(
    model="eachsense/beta",
    messages=[{"role": "user", "content": "Generate a sunset landscape"}],
    stream=False
)
print(response.generations)  # List of media URLs

# Streaming
stream = client.chat.completions.create(
    model="eachsense/beta",
    messages=[{"role": "user", "content": "Generate a sunset landscape"}],
    stream=True
)
for chunk in stream:
    eachlabs_data = chunk.model_extra.get("eachlabs")
    if eachlabs_data:
        event_type = eachlabs_data.get("type")
        if event_type == "generation_response":
            print(eachlabs_data["generations"])

Using JavaScript (OpenAI SDK)

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: "YOUR_EACHLABS_API_KEY",
  baseURL: "https://eachsense-agent.core.eachlabs.run/v1"
});

// Non-streaming
const response = await client.chat.completions.create({
  model: "eachsense/beta",
  messages: [{ role: "user", content: "Generate a sunset landscape" }],
  stream: false
});
console.log(response.generations);

// Streaming
const stream = await client.chat.completions.create({
  model: "eachsense/beta",
  messages: [{ role: "user", content: "Generate a sunset landscape" }],
  stream: true
});
for await (const chunk of stream) {
  const eachlabs = chunk.eachlabs;
  if (eachlabs?.type === "generation_response") {
    console.log(eachlabs.generations);
  }
}

Request Schema

{
  "messages": [{"role": "user", "content": "string (required) - User's request"}],
  "model": "string (optional, default: 'eachsense/beta')",
  "stream": "boolean (optional, default: true) - Enable SSE streaming",
  "session_id": "string (optional) - Session ID for conversation history and multi-turn chats",
  "mode": "string (optional, default: 'max') - Quality mode: 'max' or 'eco'",
  "behavior": "string (optional, default: 'agent') - Behavior: 'agent', 'plan', or 'ask'",
  "image_urls": "array[string] (optional) - Image URLs for editing/processing (max 4)",
  "workflow_id": "string (optional) - Execute specific workflow",
  "version_id": "string (optional) - Workflow version",
  "web_search": "boolean (optional, default: true) - Enable/disable web search",
  "enable_safety_checker": "boolean (optional, default: true) - Set to false to allow NSFW content generation"
}

Parameter Details

OpenAI SDK extra parameters: When using the OpenAI SDK, pass non-standard parameters via extra_body:

response = client.chat.completions.create(
    model="eachsense/beta",
    messages=[{"role": "user", "content": "Generate a quick sketch"}],
    extra_body={"mode": "eco", "session_id": "my-session"},
    stream=False
)

Non-Streaming Response

{
  "id": "chatcmpl-123",
  "object": "chat.completion",
  "choices": [{"message": {"role": "assistant", "content": "Here's your image..."}}],
  "generations": ["https://cdn.example.com/image.png"],
  "task_id": "task-456",
  "session_id": "my-session"
}

Modes

MAX Mode (Default)

Uses premium quality models (flux-2-max, veo-3, etc.). Best for final outputs, client-facing work, and when quality matters most. Processing time: 10-300 seconds.

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Create a product shot"}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max"
  }'

ECO Mode

Uses fast, cost-effective models (flux-2-pro, veo3-1-fast, etc.). Best for prototyping, drafts, and high-volume generation. Processing time: 5-180 seconds.

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Create a product shot"}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "eco"
  }'

Behaviors

Agent (Default)

Automatically executes the request, selecting the best model and generating output immediately.

{
  "messages": [{"role": "user", "content": "Generate a sunset video"}],
  "model": "eachsense/beta",
  "behavior": "agent"
}

Plan

Shows execution plan with time/cost estimates before executing. Good for complex requests where you want to review the approach.

{
  "messages": [{"role": "user", "content": "Create a marketing video for my bakery"}],
  "model": "eachsense/beta",
  "behavior": "plan"
}

Ask

Always asks clarifying questions before proceeding. Good when you want maximum control.

{
  "messages": [{"role": "user", "content": "Generate a portrait"}],
  "model": "eachsense/beta",
  "behavior": "ask"
}

Session Management

Use session_id to maintain conversation history and context across multiple requests. This enables:

• Multi-turn conversations: Follow-up on previous requests without repeating context
• Iterative refinement: Ask for modifications to previously generated content
• Clarification flows: Respond to clarification_needed events and continue the conversation
• Context awareness: The AI remembers previous generations, preferences, and instructions

Session Limits

Sessions are scoped by API key + session_id combination. Different API keys cannot access each other's sessions.

Session Management Endpoints

# Retrieve session memory
curl https://eachsense-agent.core.eachlabs.run/memory?session_id=my-session \
  -H "X-API-Key: $EACHLABS_API_KEY"

# Clear session memory
curl -X DELETE https://eachsense-agent.core.eachlabs.run/memory?session_id=my-session \
  -H "X-API-Key: $EACHLABS_API_KEY"

# List all sessions
curl https://eachsense-agent.core.eachlabs.run/sessions \
  -H "X-API-Key: $EACHLABS_API_KEY"

Example: Iterative Generation

# First request - generate initial image
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Generate a logo for a coffee shop called Brew Lab"}],
    "model": "eachsense/beta",
    "stream": true,
    "session_id": "logo-project-001"
  }'

# Follow-up - modify the result (same session_id)
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Make it more minimalist and change the color to dark green"}],
    "model": "eachsense/beta",
    "stream": true,
    "session_id": "logo-project-001"
  }'

# Another follow-up - request variation (same session_id)
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Create 3 variations of this logo"}],
    "model": "eachsense/beta",
    "stream": true,
    "session_id": "logo-project-001"
  }'

Example: Handling Clarifications

# Ambiguous request - AI will ask for clarification
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Edit this image"}],
    "model": "eachsense/beta",
    "stream": true,
    "session_id": "edit-task-001",
    "image_urls": ["https://example.com/photo.jpg"]
  }'
# Response: clarification_needed event asking what edit to make

# Respond to clarification (same session_id)
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Remove the background and make it transparent"}],
    "model": "eachsense/beta",
    "stream": true,
    "session_id": "edit-task-001",
    "image_urls": ["https://example.com/photo.jpg"]
  }'

Use Case Examples

1. Image Generation

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Generate a professional headshot of a business executive, studio lighting"}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max"
  }'

2. Video Generation

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Create a 5 second video of a sunset over the ocean"}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max"
  }'

3. Image Editing (with uploaded image)

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Remove the background from this image"}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/my-photo.jpg"]
  }'

4. Image-to-Video Animation

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Animate this image with gentle camera movement"}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/landscape.jpg"]
  }'

5. Product Photography

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Generate a product shot of a coffee mug on a wooden table with morning light"}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max"
  }'

6. Marketing Assets

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Create a social media ad for a fitness app, show someone working out with energetic vibes"}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max"
  }'

7. Complex Workflow (UGC Video)

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Create a 30 second UGC video with a consistent presenter explaining why fitness is important. The presenter is a 30-year-old fit woman with brown hair in workout clothes, gym background."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max"
  }'

8. Workflow Builder

curl -X POST https://eachsense-agent.core.eachlabs.run/workflow \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "message": "Create a workflow that generates an image and then upscales it",
    "stream": true,
    "session_id": "my-session"
  }'

SSE Response Format

The endpoint returns Server-Sent Events (SSE) wrapped in OpenAI chat.completion.chunk format with an eachlabs extension field.

Each event has the format:

data: {"id":"chatcmpl-123","object":"chat.completion.chunk","choices":[{"delta":{"content":""}}],"eachlabs":{"type":"event_type",...}}\n\n

Stream ends with:

data: [DONE]\n\n

Event Types (18 Total)

AI Reasoning:

Tool Operations:

Generation:

Interaction:

Web Search:

Workflow:

Execution:

Terminal:

Typical Event Flow

thinking_delta → status → status → text_response → generation_response → complete → [DONE]

Key Event Examples

generation_response

{
  "type": "generation_response",
  "url": "https://storage.eachlabs.ai/outputs/abc123.png",
  "generations": ["https://storage.eachlabs.ai/outputs/abc123.png"],
  "model": "flux-2-max",
  "execution_time_ms": 8500
}

clarification_needed

{
  "type": "clarification_needed",
  "question": "What type of edit would you like to make to this image?",
  "options": ["Remove the background", "Apply a style transfer", "Upscale to higher resolution"],
  "context": "I can see your image but need to know the specific edit you want."
}

complete

{
  "type": "complete",
  "task_id": "chat_1708345678901",
  "status": "ok",
  "generations": ["https://storage.eachlabs.ai/outputs/abc123.png"],
  "model": "flux-2-max"
}

Agent Tools

Model Quick Reference

Model Aliases

Common shorthand names that are automatically resolved:

Error Handling

HTTP Errors

Streaming Errors

{"type": "error", "message": "Failed to execute model: Invalid parameters", "error_code": "..."}

Retry strategy: Use exponential backoff for 429 and 500 errors. Wait 2^attempt seconds, maximum 3 retries.

Timeouts

Client timeout recommendation: Set your HTTP client timeout to minimum 10 minutes. Complex use cases may require running multiple AI models sequentially (e.g., 10+ model executions for UGC videos).

# curl example with 10 minute timeout
curl --max-time 600 -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Create a complex UGC video..."}],
    "model": "eachsense/beta",
    "stream": true
  }'

Rate Limits

Rate limit headers: X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset

Input Validation Limits

Best Practices

1. Use session_id for multi-turn conversations to maintain context
2. Use ECO mode for prototyping and cost-sensitive applications
3. Handle clarification events - respond with requested information in the same session
4. Provide clear prompts - be specific about style, mood, and composition
5. Monitor SSE events - use thinking_delta for progress, generation_response for output
6. Use OpenAI SDK for easier integration - just point to the each::sense base URL
7. Implement retry logic - use exponential backoff for transient errors