The Unified Interface
For Every Model
Better prices, better uptime, no subscriptions.
Text, Images, Videos, and Audio
Generate anything through a single, unified interface. All major models in one place.
Browse allHigher Availability
Reliable AI models via our distributed infrastructure. Fall back to other providers when one goes down.
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Price and Performance
Keep costs in check without sacrificing speed. 3srouter runs at the edge for minimal latency between your users and their inference.
Learn moreCustom Data Policies
Protect your organization with fine grained data policies. Ensure prompts only go to the models and providers you trust.
View docsFeatured Models
117 models from 8 model creators
Featured Agents
250k+ apps using 3srouter with 4.2M+ users globally
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Create an API key and start making requests. Fully OpenAI compatible.
THREESROUTER_API_KEY••••••••••••••••Recent Blog Posts
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Private Endpoints: Bring Your Fine-Tuned Models and Capacity to 3srouter
Private Endpoints let Enterprise customers route their own fine-tuned models and dedicated deployments through 3srouter, alongside the public catalog. Private endpoints are only visible within your organization, and requests go through the API your team already uses. Available by request on the Enterprise plan.
October 14, 2026 New
How an AI Sales Agent Saved Our Sales Team 600 Hours a Month
Rasp gives 3srouter’s five-person sales team about 600 hours a month back, adds room for two more calls a day per rep, and runs for about $30 a day.
October 7, 2026 New
ElevenLabs is now on 3srouter
ElevenLabs is now on 3srouter with 9 Text to Speech and 2 Speech to Text models. Deliver speech with human-like emotion with Eleven v4, give your agent low-latency replies with v4 Turbo, and turn meetings into notes that show who said what with Scribe v2. Here's which model to pick, and one project built start to finish.
October 7, 2026 New