Managed Inference and Agent API Model Cards
Last updated March 15, 2025
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Table of Contents
The Heroku Managed Inference and Agent add-on is currently in pilot. The products offered as part of the pilot aren’t intended for production use and are considered as a Beta Service and are subject to the Beta Services terms at https://www.salesforce.com/company/legal/agreements.jsp.
Our model cards contain documentation for each available AI model.
Available Models
The Heroku Managed Inference and Agent add-on is hosted in two regions: us and eu. However, the add-on can be provisioned and accessed from apps in any Heroku region.
Each region offers slightly different models.
Region: us
| Model Documentation | Type | API Endpoint | Model Source | Description |
|---|---|---|---|---|
| claude-3-7-sonnet | text → text |
v1/chat/completions | Anthropic | A state-of-the-art large language model that supports chat and tool-calling. |
| claude-3-5-sonnet-latest | text → text |
v1/chat/completions | Anthropic | A state-of-the-art large language model that supports chat and tool-calling. |
| claude-3-5-haiku | text → text |
v1/chat/completions | Anthropic | A faster, more affordable large language model that supports chat and tool-calling. |
| cohere-embed-multilingual | text → embedding |
v1/embeddings | Cohere | A state-of-the-art embedding model that supports multiple languages. This model is helpful for developing RAG (Retrieval Augmented Generation) search. |
| stable-image-ultra | text → image |
v1/images/generations | Stability AI | A state-of-the-art diffusion (image generation) model. |
Region: eu
| Model Documentation | Type | API Endpoint | Model Source | Description |
|---|---|---|---|---|
| claude-3-5-sonnet | text → text |
v1/chat/completions | Anthropic | A state-of-the-art large language model that supports chat and tool-calling. |
| claude-3-haiku | text → text |
v1/chat/completions | Anthropic | A faster, more affordable large language model that supports chat and tool-calling. |
| cohere-embed-multilingual | text → embedding |
v1/embeddings | Cohere | A state-of-the-art embedding model that supports multiple languages. This model is helpful for developing RAG (Retrieval Augmented Generation) search. |