Build with AI, the OneMain way.
The internal home for OneMain's generative AI efforts — a curated catalog of approved models, governance guardrails, and the tools to ship AI features with confidence.
- 73
- Approved models
- 6
- Platforms
- 1
- Front door
Building an AI agent? Register it.
The registry shows everyone which agents exist, who owns each one, and which are in production.
- 1 Register your agent Its name, your team, and what it does.
- 2 Get its agent ID Permanent and unique, issued straight away.
- 3 Add it to OpenTelemetry One setting, and the agent's telemetry leads back to your team.
Featured models
Recommended starting points for most OneMain use cases.
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.
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.
Claude Opus 4.8
Anthropic
Anthropic's most capable model for complex reasoning, long-horizon agentic coding, and high-autonomy work, available on Bedrock.
Claude Sonnet 4.6
Anthropic
Anthropic's balanced model offering the best combination of speed and intelligence with extended and adaptive thinking.
Amazon Nova Pro
Amazon
Amazon's balanced multimodal model offering strong accuracy, speed, and cost across text, image, and video inputs.
Gemini 3.1 Pro
Google's most advanced reasoning model for complex problem-solving, deep reasoning, and frontier coding tasks.
What the AI Accelerator Team offers
Vetted model catalog
A single, governed list of approved foundation models with capabilities, costs, and use cases — so teams pick the right tool fast.
Guardrails & governance
Data classification, risk tiers, and review workflows baked in, so AI ships responsibly across the enterprise.
Accelerator support
The AI Accelerator team partners with product groups to design, build, and scale generative AI features.