ModelsLab Model Discovery & Usage
Search 50,000+ AI models, check usage analytics, and monitor generation history via the Agent Control Plane API.
When to Use This Skill
- Search for models by name, feature, provider, or tags
- Find the best model for a specific task (image, video, audio, LLM)
- Get model details (capabilities, parameters, pricing)
- Check API usage summary and credit consumption
- View generation history with date filters
- Browse available model filters, tags, and providers
Authentication
All endpoints require a bearer token.
Base URL: https://modelslab.com/api/agents/v1
Authorization: Bearer <agent_access_token>
Get a token via the modelslab-account-management skill or POST /auth/login.
Helper
import requests
BASE = "https://modelslab.com/api/agents/v1"
def headers(token):
return {"Authorization": f"Bearer {token}"}
Model Search
Search Models
def search_models(token, search=None, feature=None, provider=None,
model_type=None, base_model=None, tags=None,
sort="recommended", per_page=20):
"""Search the ModelsLab model library.
Args:
search: Free text search query
feature: Filter by feature — "imagen", "video_fusion", "audio_gen",
"llmaster", "threed", "interior", "deepfake"
provider: Filter by provider name
model_type: Filter by model type
base_model: Filter by base model (e.g., "SDXL", "Flux")
tags: Comma-separated tags
sort: "recommended" (default), "newest", "popular"
per_page: Results per page (default 20)
"""
params = {"sort": sort, "per_page": per_page}
if search: params["search"] = search
if feature: params["feature"] = feature
if provider: params["provider"] = provider
if model_type: params["model_type"] = model_type
if base_model: params["base_model"] = base_model
if tags: params["tags"] = tags
resp = requests.get(
f"{BASE}/models",
headers=headers(token),
params=params
)
return resp.json()["data"]
# Search for Flux image models
models = search_models(token, search="flux", feature="imagen", sort="popular")
for m in models:
print(f"{m['model_id']}: {m['name']}")
Search by Feature
# Image generation models
image_models = search_models(token, feature="imagen", per_page=10)
# Video generation models
video_models = search_models(token, feature="video_fusion", per_page=10)
# Audio generation models
audio_models = search_models(token, feature="audio_gen", per_page=10)
# LLM / Chat models
llm_models = search_models(token, feature="llmaster", per_page=10)
# 3D generation models
threed_models = search_models(token, feature="threed", per_page=10)
# Interior design models
interior_models = search_models(token, feature="interior", per_page=10)
Get Model Details
def get_model_detail(token, model_id):
"""Get full details for a specific model.
Returns: capabilities, endpoint configurations with agent-friendly
`parameters` JSON Schema (types, constraints, defaults), pricing, etc.
"""
resp = requests.get(
f"{BASE}/models/{model_id}",
headers=headers(token)
)
return resp.json()["data"]
# Usage
model = get_model_detail(token, "flux-dev")
print(f"Name: {model['name']}")
print(f"Type: {model.get('model_type')}")
print(f"Provider: {model.get('provider')}")
# Access agent-friendly parameters for each endpoint
for ep in model.get("endpoint_configurations", []):
params = ep.get("parameters")
if params:
print(f"\nEndpoint: {ep['name']}")
for name, schema in params["properties"].items():
print(f" {name}: {schema['type']}", end="")
if "enum" in schema:
print(f" (options: {schema['enum']})", end="")
if "default" in schema:
print(f" [default: {schema['default']}]", end="")
print()
Browse Filters, Tags, Providers
def get_model_filters(token):
"""Get all available filter options (features, types, categories)."""
resp = requests.get(f"{BASE}/models/filters", headers=headers(token))
return resp.json()["data"]
def get_model_tags(token):
"""Get all available model tags."""
resp = requests.get(f"{BASE}/models/tags", headers=headers(token))
return resp.json()["data"]
def get_model_providers(token):
"""Get all model providers."""
resp = requests.get(f"{BASE}/models/providers", headers=headers(token))
return resp.json()["data"]
# Usage
filters = get_model_filters(token)
tags = get_model_tags(token)
providers = get_model_providers(token)
print(f"Available features: {[f['name'] for f in filters.get('features', [])]}")
print(f"Top tags: {tags[:10]}")
print(f"Providers: {[p['name'] for p in providers]}")
Usage Analytics
Usage Summary
def get_usage_summary(token):
"""Get overall API usage summary — total calls, credits used, etc."""
resp = requests.get(f"{BASE}/usage/summary", headers=headers(token))
return resp.json()["data"]
# Usage
summary = get_usage_summary(token)
print(f"Total API calls: {summary.get('total_calls', 0)}")
print(f"Credits used: {summary.get('credits_used', 0)}")
Usage by Product
def get_usage_by_product(token):
"""Get usage breakdown by product (image, video, audio, etc.)."""
resp = requests.get(f"{BASE}/usage/products", headers=headers(token))
return resp.json()["data"]
# Usage
products = get_usage_by_product(token)
for product in products:
print(f"{product['name']}: {product.get('calls', 0)} calls")
Generation History
def get_usage_history(token, from_date=None, to_date=None, limit=100):
"""Get detailed generation history with optional date filters.
Args:
from_date: Start date (YYYY-MM-DD)
to_date: End date (YYYY-MM-DD)
limit: Max items (1-200, default 100)
"""
params = {"limit": limit}
if from_date: params["from"] = from_date
if to_date: params["to"] = to_date
resp = requests.get(
f"{BASE}/usage/history",
headers=headers(token),
params=params
)
return resp.json()["data"]
# Get last 7 days of history
history = get_usage_history(token, from_date="2025-01-01", to_date="2025-01-07")
for item in history:
print(f"{item['created_at']}: {item.get('endpoint')} - {item.get('status')}")
Common Workflows
Find Best Model for a Task
def find_best_model(token, task_description, feature):
"""Search for the best model for a given task."""
models = search_models(
token,
search=task_description,
feature=feature,
sort="recommended",
per_page=5
)
if not models:
print("No models found. Try broader search terms.")
return None
best = models[0]
print(f"Recommended: {best['model_id']} — {best['name']}")
return best["model_id"]
# Find best model for realistic portraits
model_id = find_best_model(token, "realistic portrait photography", "imagen")
# Find best video model
model_id = find_best_model(token, "text to video cinematic", "video_fusion")
Monitor Usage and Alerts
def check_usage_health(token, max_daily_spend=100):
"""Monitor usage and alert if spending too fast."""
from datetime import date
today = date.today().isoformat()
history = get_usage_history(token, from_date=today, to_date=today)
daily_cost = sum(item.get("cost", 0) for item in history)
daily_calls = len(history)
print(f"Today: {daily_calls} API calls, ${daily_cost:.2f} spent")
if daily_cost > max_daily_spend:
print(f"WARNING: Daily spend ${daily_cost:.2f} exceeds ${max_daily_spend}")
return False
return True
Complete Model Selection Pipeline
def select_model_for_generation(token, prompt, media_type="image"):
"""Full pipeline: search models, check usage, select best model."""
# Map media type to feature
feature_map = {
"image": "imagen",
"video": "video_fusion",
"audio": "audio_gen",
"3d": "threed",
"chat": "llmaster"
}
feature = feature_map.get(media_type, "imagen")
# Search models
models = search_models(token, search=prompt, feature=feature, per_page=5)
if not models:
# Fallback: search without prompt
models = search_models(token, feature=feature, sort="popular", per_page=5)
# Check usage
summary = get_usage_summary(token)
print(f"Credits remaining: {summary.get('credits_remaining', 'N/A')}")
# Return top model
if models:
model = models[0]
print(f"Selected: {model['model_id']} ({model['name']})")
return model["model_id"]
return None
# Usage
model_id = select_model_for_generation(token, "anime character", "image")
MCP Server Access
These same capabilities are available via the Agent Control Plane MCP server:
- URL:
https://modelslab.com/mcp/agents - Tools:
agent-models,agent-usage
See: https://docs.modelslab.com/mcp-web-api/agent-control-plane
API Endpoints Reference
| Method | Endpoint | Description |
|---|---|---|
| GET | /models | Search models |
| GET | /models/filters | Available filter options |
| GET | /models/tags | Available tags |
| GET | /models/providers | Available providers |
| GET | /models/{modelId} | Model details |
| GET | /usage/summary | Usage summary |
| GET | /usage/products | Usage by product |
| GET | /usage/history | Generation history |
Feature Values
Use these feature values when filtering models:
| Feature | Description |
|---|---|
imagen | Image generation (text-to-image, img-to-img) |
video_fusion | Video generation (text-to-video, img-to-video) |
audio_gen | Audio generation (TTS, music, SFX, voice cloning) |
llmaster | LLM / Chat completions |
threed | 3D model generation |
interior | Interior design |
deepfake | Face swap / Deepfake |
Best Practices
1. Use Feature Filters
# More efficient than broad text search
models = search_models(token, feature="imagen", sort="popular")
2. Cache Model Lists
# Model lists don't change frequently
import functools
@functools.lru_cache(maxsize=32)
def cached_search(feature, sort="recommended"):
return search_models(token, feature=feature, sort=sort)
3. Check Model Details Before Using
detail = get_model_detail(token, model_id)
# Verify model supports your use case, check pricing, etc.
4. Monitor Usage Regularly
# Set up daily usage checks
summary = get_usage_summary(token)
if summary.get("credits_remaining", 0) < 100:
print("Low credits — consider topping up wallet")
Resources
- API Documentation: https://docs.modelslab.com/agents-api/usage-and-models
- Model Library: https://modelslab.com/models
- MCP Server: https://docs.modelslab.com/mcp-web-api/agent-control-plane
- Dashboard: https://modelslab.com/dashboard
Related Skills
modelslab-account-management- Account setup, API keys, teamsmodelslab-billing-subscriptions- Wallet funding and subscriptionsmodelslab-image-generation- Use discovered models for image generationmodelslab-video-generation- Use discovered models for video generation