Model Cost Profile

Nous: Hermes 3 405B Instruct

Developer: nousresearch

Pricing updated Mar 11, 2026

Input rank: #242Output rank: #175

Live Pricing

Input: $1.00

Output: $1.00

Pricing via OpenRouter API ยท Last synced Mar 11, 2026 ยท MMLU score via public benchmark data

Nous: Hermes 3 405B Instruct, developed by nousresearch, offers a substantial context window of 131072 tokens, making it ideal for applications requiring extensive data processing and nuanced understanding, such as legal document analysis or comprehensive content generation. With an input and output pricing model set at $1.00 per million tokens, teams can effectively budget for high-volume tasks while maintaining cost efficiency in their API usage. This model is particularly advantageous for organizations that need to handle large datasets or complex queries without incurring prohibitive costs.

๐Ÿ“‹ Structured Output

Context Window

131,072

Tokens

Input Price / 1M

$1.00

Prompt tokens

Output Price / 1M

$1.00

Completion tokens

Intelligence (MMLU)

72.9

Massive Multitask Language Understanding

Benchmark Scores

Standardized evaluation scores for Nous: Hermes 3 405B Instruct.

BenchmarkScoreRankSource
GPQA53.6#74 of 118artificial_analysis
MMLU72.9#75 of 121artificial_analysis

Price History

Nous: Hermes 3 405B Instruct Pricing Trend

Input / 1M tokens0.0%Output / 1M tokens0.0%
Mar 7 โ€” Mar 11
$1.00$1.00$1.00Mar 7Mar 8Mar 9Mar 10Mar 11

Current Input / 1M

$1.00

Current Output / 1M

$1.00

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FAQ

Common pricing and benchmark questions for Nous: Hermes 3 405B Instruct.

How much does Nous: Hermes 3 405B Instruct cost per 1M input tokens?

Nous: Hermes 3 405B Instruct input pricing is $1.00 per 1M tokens based on the latest synced provider data.

How much does Nous: Hermes 3 405B Instruct cost per 1M output tokens?

Nous: Hermes 3 405B Instruct output pricing is $1.00 per 1M tokens based on the latest synced provider data.

What context window does Nous: Hermes 3 405B Instruct support?

Nous: Hermes 3 405B Instruct supports a context window of 131,072 tokens.

How can I compare Nous: Hermes 3 405B Instruct with cheaper alternatives?

Use the comparison links on this page to open direct model-vs-model pricing and benchmark pages, then evaluate monthly spend projections for your workload.