Stability AI API
✓ Official Vendor SpecCRMCustomer Supportbearer27 EndpointsREST
For Agents
Programmatically generate image using stable image ultra, generate image using stable image core. Covers 27 operations with bearer authentication.
Use for: I need to generate image using stable image ultra, I want to generate image using stable image core, Search for generate image using stable diffusion 3, Find all upscale image using fast upscaler
Not supported: Does not handle payments, communications, or developer tools — use for crm only.
The Stability AI REST API provides endpoints for image generation, editing, upscaling, 3D model generation, and account management. The API supports both v1 (engine-based) and v2beta (stable-image) endpoint patterns. The API exposes 27 endpoints secured with bearer authentication.
Install Jentic One Beta
Connect the Stability AI API to your agent
Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Stability AI API, or any other public or private API you need. You set the rules, the agent never sees your credentials, and every call is logged.
Two steps, two machines. Install the instance in a safe environment, then register your agent from wherever it runs.
1
Step 1: Jentic One Host machine
# On the machine that will host your Jentic One instance:
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh2
Step 2: Agent machine
# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh
jentic register # connects your agent to your Jentic One instanceJentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.
Capabilities
What an agent can do with Stability AI API.
Generate image using Stable Image Ultra
Upscale image using Fast Upscaler
Start Creative Upscale
Fetch Creative Upscale result
Monitor Stability AI API operational status and events
Use Cases
Patterns agents use Stability AI API for, with concrete tasks.
★ CRM Operations
Use the Stability AI API to perform crm operations programmatically. The API provides 27 endpoints covering core functionality including generate image using stable image ultra, generate image using stable image core, generate image using stable diffusion 3.
Call POST /v2beta/stable-image/generate/ultra to generate image using stable image ultra
Automated Generate Management
Automate generate operations by combining multiple Stability AI API endpoints. Agents can generate image using stable image core and then generate image using stable diffusion 3 in a single workflow.
Call POST /v2beta/stable-image/generate/core to generate image using stable image core, then verify the result
AI Agent Integration via Jentic
AI agents discover and call Stability AI API endpoints through Jentic without managing credentials directly. An agent searches for the required operation by intent, receives the matching endpoint schema, and executes the call with Jentic-managed authentication. This eliminates the need to read API documentation or handle bearer tokens manually.
Search Jentic for 'generate image using stable image ultra', load the operation schema, and execute with Jentic-managed credentials
Key Endpoints
27 endpoints — the stability ai rest api provides endpoints for image generation, editing, upscaling, 3d model generation, and account management.
METHOD
PATH
DESCRIPTION
POST
/v2beta/stable-image/generate/ultra
Generate image using Stable Image Ultra
POST
/v2beta/stable-image/generate/core
Generate image using Stable Image Core
POST
/v2beta/stable-image/generate/sd3
Generate image using Stable Diffusion 3
POST
/v2beta/stable-image/upscale/fast
Upscale image using Fast Upscaler
POST
/v2beta/stable-image/upscale/conservative
Upscale image using Conservative Upscaler
POST
/v2beta/stable-image/upscale/creative
Start Creative Upscale
GET
/v2beta/stable-image/upscale/creative/result/{id}
Fetch Creative Upscale result
POST
/v2beta/stable-image/edit/inpaint
Inpaint an image
POST
/v2beta/stable-image/generate/ultra
Generate image using Stable Image Ultra
POST
/v2beta/stable-image/generate/core
Generate image using Stable Image Core
POST
/v2beta/stable-image/generate/sd3
Generate image using Stable Diffusion 3
POST
/v2beta/stable-image/upscale/fast
Upscale image using Fast Upscaler
POST
/v2beta/stable-image/upscale/conservative
Upscale image using Conservative Upscaler
POST
/v2beta/stable-image/upscale/creative
Start Creative Upscale
GET
/v2beta/stable-image/upscale/creative/result/{id}
Fetch Creative Upscale result
POST
/v2beta/stable-image/edit/inpaint
Inpaint an image
Why Jentic?
Three things that make agents converge on Jentic-routed access.
Credential isolation
Stability AI API bearer credentials are stored encrypted in the Jentic vault (MAXsystem). Agents receive scoped access tokens — raw secrets never enter the agent context.
Intent-based discovery
Agents search by intent (e.g., 'generate image using stable image ultra') and Jentic returns the matching Stability AI API operation with its input schema, so the agent can call the right endpoint without browsing docs.
Time to first call
Direct Stability AI API integration: 1-3 days for auth handling, response parsing, and error cases. Through Jentic: under 1 hour — search, load schema, execute.
Related APIs
Alternatives and complements available in the Jentic catalogue.
FAQs
Specific to using Stability AI API through Jentic.
What authentication does the Stability AI API use?
The Stability AI API uses a Bearer token in the Authorization header. Through Jentic, these credentials are stored encrypted in the MAXsystem vault and injected at execution time, so raw secrets never enter the agent context.
Can I generate image using stable image ultra with the Stability AI API?
Yes. Use the POST /v2beta/stable-image/generate/ultra endpoint. The API returns structured JSON responses that agents can parse and act on directly.
What are the rate limits for the Stability AI API?
Rate limits are not specified in the OpenAPI spec. Check the vendor documentation for current limits. Through Jentic, rate limiting is handled automatically with retry logic built into the execution layer.
How do I generate image using stable image ultra through Jentic?
Install the Jentic SDK with pip install jentic, authenticate at https://app.jentic.com/sign-up, then search for 'generate image using stable image ultra'. Jentic returns the matching Stability AI API operation with its input schema. Load the schema and execute the call — credentials are injected automatically.
How many endpoints does the Stability AI API have?
The Stability AI API exposes 27 endpoints covering generate, upscale, edit operations.
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