Hermes 3 Llama 3.1 405B

Nous ResearchOpen weights131K context

As of Oct 14, 2026, Hermes 3 Llama 3.1 405B costs $1.00 per million input tokens and $1.00 per million output tokens from DeepInfra. The cheapest of 3 sellers is DeepInfra at $1.00 / $1.00.

Lowest price, from DeepInfra

Per million tokens

Input: $1.00
Output: $1.00
Cached input: —
Batch input / output: —

Up to 131K output tokens per request.

Estimate your monthly cost

Input per month

M tokens

Output per month

M tokens

Input served from cache

Est. per month = input tokens × input price + output tokens × output price. Prices are per million tokens, so 10M input tokens at $3.00 cost $30.

From DeepInfra: $12.00 a month.

Where to buy it (3)

Sorted by your monthly estimate. Prices per million tokens.

Seller	Input	Output	Cached input	Context	Est. per month10M in · 2M out
DeepInfra deepinfra/NousResearch/Hermes-3-Llama-3.1-405B	$1.00	$1.00	—	131K	$12.00
OpenRouter nousresearch/hermes-3-llama-3.1-405b	$1.00	$1.00	—	131K	$12.00
Nebius nebius/NousResearch/Hermes-3-Llama-3.1-405B	$1.00	$3.00	—	128K	$16.00

DeepInfra
Input / output
$1.00 / $1.00
Context
131K
Per month
$12.00
deepinfra/NousResearch/Hermes-3-Llama-3.1-405B
OpenRouter
Input / output
$1.00 / $1.00
Context
131K
Per month
$12.00
nousresearch/hermes-3-llama-3.1-405b
Nebius
Input / output
$1.00 / $3.00
Context
128K
Per month
$16.00
nebius/NousResearch/Hermes-3-Llama-3.1-405B

Cloud and hosted sellers may add regional pricing, minimums or platform fees. Supports: Tool calling.

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