Models

The Opper platform integrates with most LLM providers and models

Opper supports a wide range of models and providers. We strive to make models available through European inference providers.

The following language and multi modal models are currently available in the platform:

Language models

Multimodal models

Provider	Model	Region	Image In	Image Out	Audio In	Options
Azure	azure/dall-e-3-eu	EU		X		style: natural, vivid quality: standard, hd size: 1024x1024, 1792x1024, 1024x1792
Google	gcp/imagen-3.0-generate-001-eu	EU		X		aspectRatio: 1:1, 3:4, 4:3, 16:9, 9:16
Google	gcp/imagen-3.0-generate-002-eu	EU		X		aspectRatio: 1:1, 3:4, 4:3, 16:9, 9:16
Google	gcp/imagen-4.0-generate-001-eu	EU		X		aspectRatio: 1:1, 3:4, 4:3, 16:9, 9:16
Google	gcp/imagen-4.0-ultra-generate-001-eu	EU		X		aspectRatio: 1:1, 3:4, 4:3, 16:9, 9:16
Google	gcp/imagen-4.0-fast-generate-001-eu	EU		X		aspectRatio: 1:1, 3:4, 4:3, 16:9, 9:16
OpenAI	openai/gpt-image-1	US	X	X		quality: low, medium, high, auto size: 1024x1024, 1536x1024, 1024x1536, auto

Embedding models

Name	Provider	Location	Dimensions	Max Tokens
azure/text-embedding-ada-002	Azure	EU	1536	8192
azure/text-embedding-3-large	Azure	EU	3072	8191
azure/text-embedding-3-large-1536	Azure	EU	1536	8191
openai/text-embedding-ada-002	OpenAI	US	1536	8191
openai/text-embedding-3-large	OpenAI	US	1536	8191
openai/text-embedding-3-small	OpenAI	US	1536	8191

Custom models and bring-your-own-key

Custom models can be added using the API or the Opper CLI. The README explains how to add a model, but here is an example of adding your own Azure deployment:

opper models create example/my-gpt4 azure/gpt4-production my-api-key-here '{"api_base": "https://my-gpt4-deployment.openai.azure.com/", "api_version": "2024-06-01"}'

This adds your custom deployment on my-gpt4-deployment.openai.azure.com and the model name gpt4-production using the my-api-key-here API key. This model is then accessible in Opper using the name example/my-gpt4.