Chat with Nous: Hermes 4 70B

Hermes 4 70B is a hybrid reasoning model from Nous Research, built on Meta-Llama-3.1-70B. It introduces the same hybrid mode as the larger 405B release, allowin

No signup required — 10,000 session credits for guests. 50,000 free credits on account creation.

Provider
Nous Research
Model slug
nousresearch/hermes-4-70b
Typical cost
Around 279–697 credits per typical message. 15M Pro credits buy roughly 21,520–5…
Availability
On Faceb.ai · chat + API

About Nous: Hermes 4 70B

Hermes 4 70B is a hybrid reasoning model from Nous Research, built on Meta-Llama-3.1-70B. It introduces the same hybrid mode as the larger 405B release, allowing the model to either...

What it's good at

1

131,072-token context window — enough for long documents.

2

Extremely low per-token price compared to frontier models — good for high-volume workloads.

3

Hosted by Nous Research — you can access it here alongside GPT-4o, Claude, Gemini and 100+ more on one plan.

4

Switch to any other model mid-conversation from the picker.

Pricing on Faceb.ai

Around 279–697 credits per typical message. 15M Pro credits buy roughly 21,520–53,763 messages.

Frequently asked — Nous: Hermes 4 70B

What is Nous: Hermes 4 70B?

Nous: Hermes 4 70B is a chat/completion model served by Nous Research and accessed through Faceb.ai. Try it without signing up — guest users get 10,000 session credits to experiment.

Is Nous: Hermes 4 70B free on Faceb.ai?

You get 50,000 credits on signup — usually enough for a handful of messages. After that, Pro is $14.99/month for 15M credits, or top-ups from $5.

What's Nous: Hermes 4 70B's context window?

131,072 tokens. Paste your source material in, no need to truncate.

Can I call Nous: Hermes 4 70B from the API?

Yes. Any API key from /account/api/ works with model slug `nousresearch/hermes-4-70b`. The OpenAI SDK works with base_url=https://api.faceb.ai/v1.

How does Nous: Hermes 4 70B compare to GPT-4o or Claude?

Depends on the task. Faceb.ai lets you switch models per message — benchmark side-by-side by asking both the same prompt, which is more reliable than abstract comparisons.

How much does Nous: Hermes 4 70B cost per message here?

Around 279–697 credits per typical message. 15M Pro credits buy roughly 21,520–53,763 messages.

Does Faceb.ai train on my Nous: Hermes 4 70B prompts?

No. We contractually request that upstream providers not train on content routed through us. Your chat history lives only on your account.

Is Nous: Hermes 4 70B good for coding?

It depends on the model size and training mix. For serious code work the developer favourites are Claude 3.5 Sonnet and DeepSeek V3; for quick edits, most capable models work fine.

Can I use Nous: Hermes 4 70B on the API with the OpenAI SDK?

Yes — point your SDK at https://api.faceb.ai/v1 and use this model's slug as the model parameter. Everything else works as normal.

Does Nous: Hermes 4 70B support image inputs?

Check the model catalog — multimodal models are marked in the picker. If it accepts images, you can drop screenshots and diagrams straight into the chat.

Can I switch from Nous: Hermes 4 70B to another model mid-chat?

Yes — the picker is always at the top of the chat. Previous context carries over.

Will newer versions of Nous: Hermes 4 70B show up here automatically?

Yes. Our catalog auto-fetches from the upstream aggregator, so provider updates and new versions appear in the picker as soon as they're available.

Or try a different model

Your Faceb.ai credits work for every model — switch per message, no extra subscriptions.

Ready to chat?

One subscription covers every frontier model — switch between them per message. No extra API keys, no extra bills.

Start chatting with Nous: Hermes 4 70B → Go Pro · $14.99/mo