Nous: Hermes 3 405B Instruct

Name: Nousresearch Hermes 3 405B Instruct
Price: 1 USD
Availability: InStock
Author: Nousresearch

nousresearch/hermes-3-llama-3.1-405b

Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the board.

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Input price: $1.00USD / 1M tokens
Output price: $1.00USD / 1M tokens
Context window: N/A
Max output: 16.4K

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16.4K max output

Input$1.00/MOutput$1.00/M

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Model card

Specifications

Pricing

Input: $1 / 1M tokens
Output: $1 / 1M tokens

Context & modalities

Max output: 16,384 tokens
Input: Text
Output: Text

Capabilities

Chat: Supported
Vision: Not supported
Reasoning: Not supported
Structured output: Supported
Function calling: Not supported
Audio input: Not supported

Access

Provider: Nousresearch
Model ID: nousresearch/hermes-3-llama-3.1-405b
Execution: sync
Base URL: https://api.sandbase.ai
API: Chat Completions API
Endpoint: /v1/chat/completions

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Send your first request

OpenAI-compatible endpoint with unified authentication and usage tracking.

Production API

Chat Completions API endpoint

https://api.sandbase.ai/v1/chat/completions

Model ID

nousresearch/hermes-3-llama-3.1-405b

# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
  -X POST "https://api.sandbase.ai/v1/chat/completions" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'SANDBASE_JSON'
{
  "model": "nousresearch/hermes-3-llama-3.1-405b",
  "messages": [
    {
      "role": "user",
      "content": "Hello"
    }
  ],
  "max_tokens": 2048
}
SANDBASE_JSON
)
printf '%s\n' "$result"

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Model	Context	Input / 1M	Output / 1M	Released
Hermes 3 405B InstructThis model `Nousresearch`	—	$1.00	$1.00	Aug 16, 2024

Questions

FAQ

How do I call Nousresearch Hermes 3 405B Instruct through SandBase?

Create a SandBase API key, then send requests with the model ID "nousresearch/hermes-3-llama-3.1-405b" to Chat Completions API (/v1/chat/completions) at https://api.sandbase.ai. The request examples on this page show the exact payload.

How much does Nousresearch Hermes 3 405B Instruct cost?

$1 per 1M input tokens and $1 per 1M output tokens, billed per request from your SandBase balance. Discounts, when available, are shown in the pricing on this page.

Which features does Nousresearch Hermes 3 405B Instruct support?

Nousresearch Hermes 3 405B Instruct supports structured output. See Specifications above for the full list.

Do I need a separate Nousresearch account?

No. One SandBase API key and balance gives you access to Nousresearch Hermes 3 405B Instruct and the other models in the catalog; you do not need to sign up with Nousresearch separately.