LLM and Embedder Support Changelog
LLM and Embedder Support
The C3 AI Agentic Platform supports a wide variety of LLM and embedder models across multiple providers. There are several levels of support:
QA-tested models — A wider set of LLMs and embedders is tested with each release. See the release details below for the list of models we QA.
LiteLLM — The C3 AI Agentic Platform uses the open source LiteLLM library to map to each provider's APIs. Each release section below lists the LiteLLM version we ship in our runtimes. Supported models for that version are documented in the LiteLLM repository in model_prices_and_context_window.json. Most supported models for the major providers (OpenAI, Anthropic, Vertex, Bedrock, and Azure) should work out of the box.
New models are released frequently. Minor revisions from a major provider typically work out of the box. Others may require upgrading the LiteLLM version.
C3 AI Agentic Platform Release 8.10
For this release, we tested the following models:
| Model | Provider | C3 type for client |
|---|---|---|
| Cohere-command-r-plus-08-2024 | Azure | GenaiCore.Llm.AzureAi |
| gpt-5-mini-globalstandard-2025-08-07 | Azure OpenAI | GenaiCore.Llm.AzureOpenAi |
| anthropic.claude-3-sonnet-20240229-v1:0 | Bedrock | GenaiCore.Llm.Bedrock |
| gemini-2.0-flash-lite | Vertex | GenaiCore.Llm.VertexAi |
| text-embedding-3-small-globalstandard-1 | Azure OpenAI | GenaiCore.Llm.AzureOpenAi |
| amazon.titan-embed-text-v2:0 | Bedrock | GenaiCore.Llm.Bedrock |
| text-embedding-005 | Vertex | GenaiCore.Llm.VertexAi |
| gpt-4o-globalbatch-2024-11-20 | Azure OpenAI | GenaiCore.Llm.AzureOpenAi |
| gemini-2.0-flash-lite-001 | Vertex | GenaiCore.Llm.VertexAi |
| o4-mini-globalstandard-2025-04-16 | Azure OpenAI | GenaiCore.Llm.AzureOpenAi |
We shipped with version 1.80.8 of LiteLLM. The list of supported models is in model_prices_and_context_window.json.