Model Catalog
Approved foundation models available to OneMain teams across OpenAI, AWS Bedrock, and Google Gemini.
Claude Opus 4.8
AnthropicAnthropic's most capable model for complex reasoning, long-horizon agentic coding, and high-autonomy work, available on Bedrock.
Claude Sonnet 4.6
AnthropicAnthropic's balanced model offering the best combination of speed and intelligence with extended and adaptive thinking.
Claude Haiku 4.5
AnthropicAnthropic's fastest model with near-frontier intelligence and extended thinking support.
Claude Opus 4.5
AnthropicOpus 4.5 reasoning model with extended thinking, still available on Bedrock.
Claude Sonnet 4.5
AnthropicBalanced Sonnet 4.5 model with extended thinking, available on Bedrock.
Claude 3.5 Haiku
AnthropicFast, cost-efficient Claude 3.5 generation model still listed as available on Bedrock.
Claude Opus 4.1
AnthropicClaude Opus 4.1, deprecated by Anthropic and scheduled for retirement on August 5, 2026.
Amazon Nova Pro
AmazonAmazon's balanced multimodal model offering strong accuracy, speed, and cost across text, image, and video inputs.
Amazon Nova 2 Lite
AmazonAmazon's cost-efficient next-gen multimodal model for automation, document processing, and customer support across text, images, and video.
Amazon Nova Lite
AmazonAmazon's low-cost multimodal model that processes text, image, and video inputs for tasks like document analysis and visual Q&A.
Amazon Nova Micro
AmazonAmazon's fastest text-only model, optimized for speed and low cost in summarization, translation, and classification.
Amazon Nova Canvas
AmazonAmazon's image generation model that creates studio-quality images from text and image prompts with watermarking and content moderation.
Amazon Nova Reel
AmazonAmazon's video generation model that creates short videos from text and image prompts with camera motion controls.
Amazon Nova Sonic
AmazonAmazon's speech-to-speech model enabling natural, real-time voice conversations with low latency and multilingual support.
Amazon Titan Text Embeddings V2
AmazonAmazon's second-generation text embeddings model with configurable output dimensions and improved retrieval accuracy.
Amazon Nova Multimodal Embeddings
AmazonAmazon's embedding model that converts text, images, and video into vector representations for search and retrieval.
Amazon Nova Premier
AmazonAmazon's multimodal Nova model for complex reasoning and model distillation; marked Legacy with end-of-life September 14, 2026.
Llama 4 Maverick 17B Instruct
MetaMeta's 17-billion active-parameter mixture-of-experts model with 128 experts, optimized for multimodal chat and instruction following.
Llama 4 Scout 17B Instruct
MetaMeta's 17-billion active-parameter mixture-of-experts model with 16 experts and a 10M-token context window for long-document tasks.
Llama 3.3 70B Instruct
MetaMeta's 70-billion-parameter model with improved efficiency, delivering strong reasoning and coding with a 128K context window.
Llama 3.2 90B Instruct
MetaMeta's 90-billion-parameter multimodal model that processes text and images for visual reasoning and document understanding.
Llama 3.2 11B Instruct
MetaMeta's 11-billion-parameter multimodal model that processes both text and images with a 128K context window.
Llama 3.1 405B Instruct
MetaMeta's largest open model with 405 billion parameters and a 128K context window, supporting tool use and multilingual tasks.
Llama 3.1 70B Instruct
MetaMeta's 70-billion-parameter model with a 128K context window and support for tool use and code generation.
Llama 3.1 8B Instruct
MetaMeta's compact 8-billion-parameter model with a 128K context window, suitable for edge deployment and fine-tuning.
Mistral Large 3
MistralMistral AI's 675-billion-parameter model with strong performance on coding, reasoning, and multilingual tasks.
Mistral Large
MistralMistral AI's flagship model with strong reasoning, multilingual support, and a 32K context window for complex enterprise tasks.
Pixtral Large
MistralMistral AI's 124-billion-parameter multimodal model that processes text and images for visual reasoning and document understanding.
Mistral Small
MistralMistral AI's cost-efficient model optimized for low-latency tasks like classification, translation, and customer support.
Mixtral 8x7B Instruct
MistralMistral AI's sparse mixture-of-experts model with 8 experts of 7B parameters each, delivering strong performance at fast inference speeds.
Cohere Command R+
CohereCohere's model for complex RAG workflows, multi-step tool use, and enterprise tasks with a 128K context window.
Cohere Command R
CohereCohere's scalable LLM optimized for retrieval-augmented generation and tool use in enterprise applications with a 128K context window.
Cohere Embed v4
CohereCohere's unified multimodal embedding model that processes text, images, and mixed content in a single model for search and RAG.
OpenAI gpt-oss-120b
OpenAIOpenAI's open-weight 120-billion-parameter model available on Amazon Bedrock for reasoning and coding workloads.
OpenAI gpt-oss-20b
OpenAIOpenAI's open-weight 20-billion-parameter model available on Amazon Bedrock for lightweight reasoning and chat.