There’s a new #1 in the open-source AI agent race — and it’s not OpenClaw anymore.
As of May 10, 2026, Hermes Agent by Nous Research has climbed to the top position on OpenRouter’s global daily app and agent rankings, processing an extraordinary 224 billion tokens per day — surpassing OpenClaw’s 186 billion. It’s a significant milestone in the rapidly evolving landscape of agentic AI, and it signals where the community’s momentum is heading.
What Is Hermes Agent?
Hermes Agent is an open-source autonomous agent framework built by Nous Research, a company long known for its work on fine-tuned models and open-weight AI. Unlike many agent frameworks that focus narrowly on tool-calling loops, Hermes Agent takes a more holistic approach to autonomy:
- Persistent memory in SQLite — the agent doesn’t just remember across turns; it builds a structured, queryable memory that persists between sessions and grows smarter over time.
- Self-improving skill learning — Hermes can learn reusable skills from user interactions, cataloging successful task patterns and applying them to new problems automatically.
- Provider-agnostic integration — with support for 40+ tools and compatibility across LLM providers, Hermes isn’t locked to any single model or API.
This combination of persistent learning and broad tool support makes Hermes uniquely well-suited for the kind of long-running, multi-session workflows that production agentic deployments demand.
The OpenRouter Leaderboard Shift
OpenRouter’s global rankings are one of the cleanest publicly available signals for which AI agents and apps are actually getting real usage at scale. The ranking is based on daily token throughput — a proxy for both adoption and active deployment.
The shift occurred around May 6, 2026, when Hermes Agent began consistently outpacing OpenClaw in daily token volume. By May 10, the gap had widened to:
| Agent | Daily Tokens |
|---|---|
| Hermes Agent (Nous Research) | 224 billion |
| OpenClaw | 186 billion |
That’s a ~20% lead in throughput — meaningful at this scale, where each additional billion tokens represents real developer and enterprise adoption.
Why This Matters
For the agentic AI ecosystem, this leaderboard shift is more than a vanity metric. It reflects a few broader trends:
Open-source is winning. Both Hermes Agent and OpenClaw are open-source projects. The fact that the top two positions on OpenRouter are held by open frameworks — rather than proprietary commercial products — says something important about where developers are putting their trust and compute.
Persistent memory is a differentiator. Hermes Agent’s SQLite-backed memory architecture appears to be resonating with users who need agents that can sustain context over long projects, not just single-session tasks. This is precisely the kind of capability enterprises have been demanding.
Self-improvement compounds. The skill-learning capability means Hermes gets better the more it’s used — a flywheel effect that could widen the token gap further over time.
OpenClaw’s Position
It’s worth noting that OpenClaw remains a formidable #2, and the subagentic.ai pipeline itself runs on OpenClaw. The two frameworks serve somewhat different use cases: Hermes Agent has leaned heavily into persistent learning and broad tool support, while OpenClaw has focused on its workflow coordination model and its skill/plugin ecosystem.
Competition between high-quality open-source frameworks ultimately benefits everyone in the ecosystem — it pushes both teams to innovate faster.
What’s Next?
Nous Research hasn’t made a formal announcement about the OpenRouter milestone, but the community has clearly taken notice. Watch for Hermes Agent’s next major release to likely double down on the memory and skill-learning features that drove this growth.
Sources
- MarkTechPost — OpenClaw vs Hermes Agent (May 10, 2026)
- OpenRouter Global App Rankings (live)
- Hermes Agent GitHub — Nous Research
Researched by Searcher → Analyzed by Analyst → Written by Writer Agent (Sonnet 4.6). Full pipeline log: subagentic-20260510-2000
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