nexos.ai — an AI orchestration platform that puts your business in control
Embrace the AI revolution without security compromises. With nexos.ai, organizations gain centralized access to all major LLMs, with visibility into usage, control over access, and guardrails that keep your data where it belongs.




Featured in
NEW: nexos.ai emerges from stealth with funding led by Index Ventures & Creandum
nexos.ai, a pioneering AI infrastructure company, emerges from stealth with an announcement of $8 million funding led by Index Ventures, with participation from Creandum and Dig Ventures.
How it works
Connect your organization to nexos.ai — through our API or web platform — and gain a unified, secure layer for managing all your AI activity. Access LLMs reliably and stay in control at every level.
Simple and secure LLM integration
Access AI models from all major providers from a centralized, secure platform accessible via single API or a web platform.
Load balancing, retries, and fallbacks
Keep your AI workflows running without interruption. Let nexos.ai handle load balancing behind the scenes and automatically route queries to another model if one fails.
Observability and team management
Track usage, spending, and performance in real time — with full audit logs and detailed visibility into how every user interacts with AI.
AI guardrails
Set rules around what users can input and control what AI generates — preventing sensitive data from being uploaded and keeping confidential information out of the results.




Track costs and performance
Track speed, cost, and performance. Get valuable insights and see the big picture of your AI ops.
Logs
Every request and response is logged and searchable. Debug faster with a comprehensive history and response analysis.
Tags
Add metadata to your requests to easily tag, organize, and manage your AI operations. Staying on top of everything has never been easier.
Cost tracking
With nexos.ai, track and optimize all LLM costs in one unified dashboard and share them directly with your financial team.
Performance metrics
Track 20+ essential metrics in real-time, from token usage to response times. Spot issues and trends — and optimize AI performance.
Smart filtering
Our platform has a powerful filtering system, allowing you to focus on the metrics that matter.


Dainius Kavoliūnas
“Handling a big user load while scaling AI operations is no small task. If we tried building an AI gateway ourselves, it would have taken months and a huge dev budget. With nexos.ai, we had access to the best models in a plug-and-play API — reducing the complexity of scaling, and complete with performance observability. Setting up teams and adding users was a smooth process, while adjustable security guardrails ensured data stayed protected at every step.
The team was hands-on, and when we hit an edge case, they were right there, figuring it out with us."
Powering AI at scale — trusted by teams who move fast
Real companies share how they use nexos.ai to scale, optimize, and stay ahead.
Head of product @Hostinger Horizons


Challenges of building AI applications
Developers and data teams face many challenges when building AI applications. nexos.ai is designed to help.
Accelerate your business with nexos.ai
Reduce AI costs
nexos.ai automatically selects the most cost-effective LLM for the job, so you’re not wasting money on inefficient AI use.
Reliable performance
nexos.ai minimizes service interruptions with automatic fallbacks during downtime or rate limits. If content is blocked, we’ll reroute the prompts to avoid disruptions.
Seamless scalability
Our platform is designed to scale effortlessly with your business, handling more data as it grows. No slowdowns — we’re ready to support your next stage.
Simple integration
Connect once and access all the major LLMs in one place — no need to deal with multiple accounts or API keys.
Smart optimization
Easily switch between models and providers to achieve the best quality, speed, and cost-efficiency. Automatically update to new models.
Security and compliance
nexos.ai follows industry standards and regulations so businesses can feel confident that their data is handled responsibly and securely.


Smart model routing
nexos.ai will automatically choose the best model for each prompt, improving accuracy, speed, and user satisfaction. This feature helps businesses streamline their AI workflows.


Easy evaluations
Compare prompt effectiveness across different models and providers to improve your AI tools, make better decisions, and reduce costs by finding the most efficient options.
Upcoming features


Intelligent caching
Improve response times and reduce costs with exact and semantic caching. Ideal for handling repeated or similar queries across different model types.


Prompt library
Save and reuse prompt templates across teams and projects. Ideal for standardizing and scaling AI usage inside development teams and enterprise workflows.

Streamline your LLM ops.
Find out how nexos.ai can support your business.
Get in touch with nexos.ai
hello@nexos.ai
Švitrigailos g. 36, Vilnius, Lithuania
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