Free
Added on Nov 13,2026
CanyonOS is an open-source platform for building, deploying, scaling, observing and governing agentic AI applications. It handles every call between your agents, which lets it find and scale the agents that are slowing a workflow down.
Agents are written in plain Python, with no SDK, decorators or graph to define. Every call between agents is asynchronous even though you write it as a normal function call.
Deployment uses a single CLI command. Your laptop is the default target, and changing one setting deploys the same workflow to your AWS account or a Kubernetes cluster. Each deployment gives you an endpoint to call and a dashboard to watch your agents.
For scaling, each agent works on a bounded number of requests, so work queues at the real bottleneck. CanyonOS adds or removes replicas of just that agent within your scaling policy, rather than scaling the whole application.
Observability needs no tracing code. Every call between agents and every model call through the CanyonOS gateway is traced with tokens, estimated cost, latency and queue wait per agent. A cost view shows each agent's share of spend, cost per 1,000 requests, p95 latency and retry rate, and data exports over OpenTelemetry to tools such as Datadog, Grafana, Prometheus and Langfuse.
Governance is set in a policy file and managed from the dashboard without a redeploy. You can set spend thresholds per agent that switch it to a cheaper model or refuse calls, plus dependency rules and prompt versions.
It is cloud-ready and model-agnostic, and workflows, prompts and data stay in your own environment. The CLI sends anonymous usage data, which can be turned off with one setting.
Pricing: CanyonOS is free and open source under the AGPL-3.0 licence, with code on GitHub.
It is suited to developers, AI engineers and platform teams running multi-agent applications in production.
Popular alternatives to CanyonOS include Pollinations, NemoClaw and Agnes AI. Compare their pricing and what each is best for below.
| Tool | Pricing | Best for |
|---|---|---|
| Pollinations | Freemium | Developers and hobby builders who want a single API for adding AI images, audio and text to their websites, bots and app... |
| NemoClaw | Free | Developers and platform teams who want to run always-on AI agents on NVIDIA hardware under policy-based security control... |
| Agnes AI | Freemium | Developers building AI-powered apps who want access to several models through one API. |
| OrcaRouter | Freemium | Developers and teams who want to balance AI quality and cost across many models. |
| DiagramGPT | Free | Developers and students who need to sketch system designs and workflows quickly by describing them in words. |
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