Nous Research

NousResearch/Hermes 3 Llama 3.1 405B

Name: NousResearch/Hermes 3 Llama 3.1 405B
Brand: Nous Research
Price: 1 USD
Availability: InStock

NousResearch/Hermes 3 Llama 3.1 405B is a large language model by Nous Research with support for function calling. It supports a 131K token context window with up to 131K tokens of output. Priced at $1 per million input tokens and $1 per million output tokens. Access NousResearch/Hermes 3 Llama 3.1 405B through Inworld Router with OpenAI SDK compatibility, built-in failover, and intelligent routing across providers.

→Function Calling

Use This Model

Step 1 — Create Router

curl --location 'https://api.inworld.ai/router/v1/routers' \
--header 'Authorization: Basic <your-api-key>' \
--header 'Content-Type: application/json' \
--data '{
  "name": "compare-frontier-models",
  "defaultRoute": {
    "route_id": "default",
    "variants": [
      {
        "variant": {
          "variant_id": "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B-a",
          "model_id": "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B"
        },
        "weight": 33
      },
      {
        "variant": {
          "variant_id": "deepinfra/hermes-3-llama-3-1-70b-b",
          "model_id": "deepinfra/hermes-3-llama-3-1-70b"
        },
        "weight": 33
      },
      {
        "variant": {
          "variant_id": "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B-c",
          "model_id": "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B"
        },
        "weight": 34
      }
    ]
  }
}'

import requests

response = requests.post(
    "https://api.inworld.ai/router/v1/routers",
    headers={
        "Authorization": "Basic <your-api-key>",
        "Content-Type": "application/json",
    },
    json={
        "name": "compare-frontier-models",
        "defaultRoute": {
            "route_id": "default",
            "variants": [
                {
                    "variant": {
                        "variant_id": "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B-a",
                        "model_id": "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B"
                    },
                    "weight": 33
                },
                {
                    "variant": {
                        "variant_id": "deepinfra/hermes-3-llama-3-1-70b-b",
                        "model_id": "deepinfra/hermes-3-llama-3-1-70b"
                    },
                    "weight": 33
                },
                {
                    "variant": {
                        "variant_id": "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B-c",
                        "model_id": "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B"
                    },
                    "weight": 34
                }
            ]
        }
    },
)
print(response.json())

const response = await fetch(
  "https://api.inworld.ai/router/v1/routers",
  {
    method: "POST",
    headers: {
      Authorization: "Basic <your-api-key>",
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      name: "compare-frontier-models",
      defaultRoute: {
        route_id: "default",
        variants: [
          {
            variant: {
              variant_id: "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B-a",
              model_id: "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B",
            },
            weight: 33,
          },
          {
            variant: {
              variant_id: "deepinfra/hermes-3-llama-3-1-70b-b",
              model_id: "deepinfra/hermes-3-llama-3-1-70b",
            },
            weight: 33,
          },
          {
            variant: {
              variant_id: "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B-c",
              model_id: "deepinfra/NousResearch/Hermes-3-Llama-3.1-405B",
            },
            weight: 34,
          },
        ],
      },
    }),
  }
);
const data = await response.json();
console.log(data);

Step 2 — Chat Completion

curl --location 'https://api.inworld.ai/v1/chat/completions' \
--header 'Authorization: Basic <your-api-key>' \
--header 'Content-Type: application/json' \
--data '{
  "model": "inworld/compare-frontier-models",
  "messages": [{"role": "user", "content": "Hello!"}]
}'

NousResearch/Hermes 3 Llama 3.1 405B pricing and providers

Access NousResearch/Hermes 3 Llama 3.1 405B through DeepInfra via Inworld Router or Realtime API. By using the AI provider(s) below you acknowledge you reviewed and agree to their terms listed in the Legal section under the AI provider's name.

					Capabilities	Input modalities	Output modalities
DeepInfra	131.1K	131.1K	$1.00	$1.00

Other Nous Research models available through Inworld

Compare NousResearch/Hermes 3 Llama 3.1 405B with other Nous Research models available through Inworld Router or Realtime API.

					Capabilities	Input modalities	Output modalities	Inference provider
Hermes 3 Llama 3.1 70b	131.1K	131.1K	$0.30	$0.30	—

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