Model Catalog

Approved foundation models available to OneMain teams across OpenAI, AWS Bedrock, and Google Gemini.

42 models

GPT-5.5

OpenAI

OpenAI's newest frontier reasoning model for the most complex coding and professional work, with text and image input and configurable reasoning effort.

Approved
GA OpenAI

GPT-5.5 pro

OpenAI

Highest-compute variant of GPT-5.5 that thinks harder to deliver consistently better answers on the hardest professional tasks.

Approved
GA OpenAI

GPT-5.4

OpenAI

Affordable frontier reasoning model for complex coding and professional tasks with text and image input.

Approved
GA OpenAI

GPT-5.4 mini

OpenAI

OpenAI's strongest mini model for coding, computer use, and subagents at lower cost.

Approved
GA OpenAI

GPT-5.4 nano

OpenAI

OpenAI's cheapest GPT-5-class reasoning model for simple, high-volume tasks with text and image input.

Approved
GA OpenAI

GPT-5.4 pro

OpenAI

Higher-compute variant of GPT-5.4 for more reliable answers on demanding professional tasks.

Approved
GA OpenAI

GPT Realtime 2

OpenAI

Reasoning model for realtime voice interactions with stronger instruction following and reliable tool use for voice-agent workflows.

Approved
GA OpenAI

GPT Realtime 1.5

OpenAI

Default realtime voice model for natural two-way audio conversations, voice agents, and customer support.

Approved
GA OpenAI

GPT Image 2

OpenAI

State-of-the-art image generation and editing model accepting text and high-fidelity image inputs.

Approved
GA OpenAI

Sora 2

OpenAI

Video generation model priced per second of generated video.

Approved
GA OpenAI

Sora 2 Pro

OpenAI

Higher-quality video generation model priced per second of generated video.

Approved
GA OpenAI

Claude Opus 4.8

Anthropic

Anthropic's most capable model for complex reasoning, long-horizon agentic coding, and high-autonomy work, available on Bedrock.

Approved
GA Bedrock Anthropic Vertex

Claude Sonnet 4.6

Anthropic

Anthropic's balanced model offering the best combination of speed and intelligence with extended and adaptive thinking.

Approved
GA Bedrock Anthropic Vertex

Claude Haiku 4.5

Anthropic

Anthropic's fastest model with near-frontier intelligence and extended thinking support.

Approved
GA Bedrock Anthropic

Claude Opus 4.5

Anthropic

Opus 4.5 reasoning model with extended thinking, still available on Bedrock.

Approved
GA Bedrock

Claude Sonnet 4.5

Anthropic

Balanced Sonnet 4.5 model with extended thinking, available on Bedrock.

Approved
GA Bedrock

Claude Opus 4.1

Anthropic

Claude Opus 4.1, deprecated by Anthropic and scheduled for retirement on August 5, 2026.

Denied
Deprecated Bedrock
a

Amazon Nova Pro

Amazon

Amazon's balanced multimodal model offering strong accuracy, speed, and cost across text, image, and video inputs.

Approved
GA Bedrock
a

Amazon Nova 2 Lite

Amazon

Amazon's cost-efficient next-gen multimodal model for automation, document processing, and customer support across text, images, and video.

Approved
GA Bedrock
a

Amazon Nova Lite

Amazon

Amazon's low-cost multimodal model that processes text, image, and video inputs for tasks like document analysis and visual Q&A.

Approved
GA Bedrock
a

Amazon Nova Sonic

Amazon

Amazon's speech-to-speech model enabling natural, real-time voice conversations with low latency and multilingual support.

Approved
GA Bedrock
a

Amazon Nova Multimodal Embeddings

Amazon

Amazon's embedding model that converts text, images, and video into vector representations for search and retrieval.

Approved
GA Bedrock
a

Amazon Nova Premier

Amazon

Amazon's multimodal Nova model for complex reasoning and model distillation; marked Legacy with end-of-life September 14, 2026.

Denied
Deprecated Bedrock

Llama 4 Maverick 17B Instruct

Meta

Meta's 17-billion active-parameter mixture-of-experts model with 128 experts, optimized for multimodal chat and instruction following.

Approved
GA Bedrock

Llama 4 Scout 17B Instruct

Meta

Meta's 17-billion active-parameter mixture-of-experts model with 16 experts and a 10M-token context window for long-document tasks.

Approved
GA Bedrock

Llama 3.2 90B Instruct

Meta

Meta's 90-billion-parameter multimodal model that processes text and images for visual reasoning and document understanding.

Approved
GA Bedrock

Llama 3.2 11B Instruct

Meta

Meta's 11-billion-parameter multimodal model that processes both text and images with a 128K context window.

Approved
GA Bedrock

Pixtral Large

Mistral

Mistral AI's 124-billion-parameter multimodal model that processes text and images for visual reasoning and document understanding.

Approved
GA Bedrock
C

Cohere Embed v4

Cohere

Cohere's unified multimodal embedding model that processes text, images, and mixed content in a single model for search and RAG.

Approved
GA Bedrock

Gemini 3.1 Pro

Google

Google's most advanced reasoning model for complex problem-solving, deep reasoning, and frontier coding tasks.

Under review
Preview Gemini

Gemini 3.5 Flash

Google

Most intelligent flash-class model for sustained frontier performance at high volume.

Approved
GA Gemini

Gemini 3 Flash

Google

Frontier-class flash model delivering performance rivaling larger models at lower cost.

Under review
Preview Gemini

Gemini 3.1 Flash-Lite

Google

Most cost-efficient multimodal model in the Gemini 3 family for high-throughput tasks.

Approved
GA Gemini

Gemini 3.1 Flash Live

Google

High-quality, low-latency Live API model for real-time bidirectional voice and video dialogue.

Under review
Preview Gemini

Gemini 2.5 Pro

Google

Advanced reasoning and coding model with deep thinking capabilities for complex tasks.

Approved
GA Gemini

Gemini 2.5 Flash

Google

Best price-performance model for low-latency, high-volume tasks with thinking support.

Approved
GA Gemini

Gemini 2.5 Flash-Lite

Google

Fastest and most budget-friendly multimodal model for high-frequency, cost-sensitive tasks.

Approved
GA Gemini

Gemini 2.5 Flash Native Audio

Google

Native audio dialog model producing natural conversational speech from multimodal input.

Under review
Preview Gemini

Gemini 2.5 Computer Use

Google

Specialized model that controls a browser or UI by reasoning over screenshots to take actions.

Under review
Preview Gemini

Gemini 3 Pro Image

Google

High-quality Gemini-native image generation and editing model for detailed visual creation.

Approved
GA Gemini

Gemini 2.5 Flash Image (Nano Banana)

Google

Gemini-native conversational image generation and editing model known as Nano Banana.

Approved
GA Gemini

Gemini Embedding 2

Google

Latest multimodal embedding model generating vectors from text, image, audio, and video inputs.

Approved
GA Gemini

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