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Paid plans start at $20/mo. There's also a free plan.
Hermes Agent is free and open source under the MIT license, so you can run it locally without paying for the software. The $0 Free Portal plan is limited to free models, standard rate limits, and no hosted tools or cloud agent hosting. Paid Portal plans start at $20 per month for Plus. Your total cost can also include model-provider charges, credit top-ups, or daily billing for extra and larger cloud agents.
01Every plan, line by line
| Plan | Billed annually | Billed monthly | Built for |
|---|---|---|---|
| Free | — | $0 | Trying Hermes on free models |
| Plus | — | $20 | Everyday personal use |
| Super | — | $100 | Frequent research and coding |
| Ultra | — | $200 | Heavy individual use |
Add-ons and overages
- Pay-as-you-go credit top-ups; extra or larger cloud agents are billed daily from credits.
02What the plan grid doesn't tell you
Model provider charges
Hermes can connect to your own provider; model providers have their own pricing. Include those charges when estimating usage.
Credit top-ups
Pay-as-you-go top-ups are available. The vendor does not publish a fixed top-up amount in the plan table.
Extra cloud agents
Extra or larger cloud agents are billed daily from credits, beyond the one agent included with each paid tier.
Self-hosting infrastructure
The software is free to self-host, but the computer or cloud infrastructure you provide may have its own costs.
03Which plan should you buy?
| If you are… | Get | Why |
|---|---|---|
| Local evaluation or side project | Free | Use free models at $0 per month; this tier excludes hosted tools and cloud hosting. |
| Personal hosted use | Plus | $20 per month includes shared usage, hosted tools and one cloud agent with 4 GB RAM and 25 GB disk. |
| Heavy individual use | Ultra | $200 per month lists 10× Plus usage and one cloud agent with 8 GB RAM and 100 GB disk. |
04Is Hermes Agent worth the money?
Pay for Portal when you need hosted tools, higher usage or an always-on cloud agent without managing that hosting yourself. Plus is the lowest paid tier at $20 per month; Super and Ultra raise the included usage and cloud-agent storage or memory. The Free plan or local self-hosting is enough if free models meet your needs and you can manage the runtime. Model-provider charges can still apply, and extra or larger cloud agents draw daily credits, so estimate both before moving production workloads.
Hermes Agent pricing FAQ
Is Hermes Agent free?
The software is free and open source under the MIT license. The Free Nous Portal plan costs $0 per month and includes free models only, standard rate limits, no hosted tools and no cloud hosting. Your model provider may charge separately.
What is the cheapest paid Hermes Agent plan?
Plus is the lowest paid Portal plan at $20 per month. The pricing page lists shared usage, high rate limits, free and paid models, hosted tools, and one cloud agent with 4 GB RAM and 25 GB disk.
Can I host Hermes Agent without paying for Portal?
Yes. Hermes Agent is MIT-licensed and can run on your own computer. You can also manage your own hosting infrastructure. Portal cloud hosting is optional; the Free Portal tier does not include a cloud agent.
How are extra cloud agents charged?
The vendor says extra or larger cloud agents are billed daily from credits. Pay-as-you-go credit top-ups are available. Check the current Nous Portal billing details for the credit cost of the agent size and duration you need.