Model choice

Hundreds of AI models in one place, one subscription

Models from many providers behind one subscription: some free, many discounted, and one bill instead of a drawer of API keys.

Start Plus, $20/mo Compare plans

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and more

Hundreds of models

From many providers, in one Portal catalog.

One account, one bill

No separate signup and API key for each provider.

Switch models per task

Pick another with /model and keep the same chat.

LLM API access

Call the same catalog from your own code.

An AI model aggregator

Pick by the job, not the vendor. The catalog puts hundreds of models from many providers side by side, with live prices per million tokens.

#1 Coding

Code-focused models

For writing, reviewing and refactoring code alongside your agent.

#2 Reasoning

Long-thinking models

When the job is analysis, planning or math, give it room to think.

#3 Quick turns

Fast and cheap models

Quick turns that don't need frontier reasoning.

#4 Vision

Vision-capable models

Screenshots, charts and photos. Hermes also supports a separate vision model when your main one can't read images.

#5 Nous Hermes

Our own Hermes models

Open reasoning models built by Nous Research, sitting in the same catalog as the rest.

#6 Any LLM

Use any LLM you like

Point Hermes at your own provider keys, an OpenAI-compatible endpoint or a local model. Switch back to Portal whenever you want.

From catalog to chat

Sign in to Nous Portal
One account covers the model catalog and hosted tools.
Pick a model
Browse the catalog and choose by job: coding, reasoning, fast and cheap, or vision.
Switch per task
Type /model to change models for the session, without losing the conversation.

Model switching docs

Hundreds of models, one account

The live Nous Portal catalog: search by provider or model and compare prices per million tokens.

200+ models

Browse the full catalog

Plans and pricing

Hermes Agent is free and open source. Nous Portal adds models, hosted tools and Cloud hosting under one account: start with pay as you go, or pick a monthly plan with included usage.

One account, one bill
Use models from many providers, plus hosted tools, without a separate signup and API key for each.
Switch models per task
Pick another model with /model and keep working in the same chat.
Hosted tools on paid plans
Web search, image generation, text-to-speech and cloud browser tools run through Nous, counted in your plan's usage.

FreePlusSuperUltra

Feature	Free	PlusPopular	Super	Ultra
Price	$0, pay as you go	$20 / month	$100 / month	$200 / month
Best for	Trying Hermes on free models	Everyday personal use	Frequent research and coding	Heavy individual use
Usage	Free	Shared	5× Plus	10× Plus
Pay-as-you-go top-ups
Models	Free models only	Free and paid models	Free and paid models	Free and paid models
Hosted toolsWeb search, images, speech, cloud browser	—
Cloud hostingOne agent, up to this size	—	4 GB RAM, 25 GB disk	4 GB RAM, 100 GB disk	8 GB RAM, 100 GB disk
Rate limits	Standard	High	High	High
Start	Start free	Start Plus	Start Super	Start Ultra

Cancel anytime · Paid plans are billed monthly · Included usage has daily, weekly and monthly limits. Past them, switch to a free model, wait for the reset, or keep going on pay-as-you-go credits.