Nous Research API pricing

All 20 Nous Research models with a listed API price, cheapest input from $0.025 per 1M tokens. Sort by price, context window or benchmark, filter by capability, and copy the exact model ID for any serving provider. Listed prices from LiteLLM, OpenRouter and Vercel.

Models

with a listed price

Cheapest input

$0.025

per 1M tokens

Cheapest output

$0.04

per 1M tokens

Max context

200K

tokens

On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Capability

Sort


Hermes 3 70B Instruct	Nous Research	First listed Jul 2025	131K	from $0.12 via Hyperbolic	from $0.30 via Hyperbolic	6.0	n/a	40%	3 providers
Hermes 3 405B Instruct	Nous Research	First listed Jul 2025	131K	from $1.00 via DeepInfra	from $1.00 via DeepInfra	n/a	n/a	n/a	3 providers
Hermes 4 70B	Nous Research	Released Aug 26, 2025	131K	from $0.13 via Nebius	from $0.40 via Nebius	n/a	n/a	n/a	2 providers
Nous Hermes 2 Mixtral 8x7B Dpo	Nous Research	First listed Jul 2025	33K	from $0.50 via Fireworks AI	from $0.50 via Fireworks AI	n/a	n/a	n/a	2 providers
Hermes 4 405B	Nous Research	Released Aug 26, 2025	131K	from $1.00 via Nebius	from $3.00 via Nebius	n/a	n/a	n/a	2 providers
Hermes3 8B	Nous Research	First listed Jul 2025	131K	$0.025 via Lambda AI	$0.04 via Lambda AI	n/a	n/a	n/a	Lambda AI cheapest lambda_ai/hermes3-8b
Hermes3 70B	Nous Research	First listed Jul 2025	131K	$0.12 via Lambda AI	$0.30 via Lambda AI	n/a	n/a	n/a	Lambda AI cheapest lambda_ai/hermes3-70b
Hermes 2 Pro Llama 3 8B	Nous Research	Released May 27, 2024	8K	$0.14 via Novita	$0.14 via Novita	n/a	n/a	n/a	Novita cheapest novita/nousresearch/hermes-2-pro-llama-3-8b
Hermes 3 8B Tee	Nous Research	First listed Jun 2026	16K	$0.15 via Libertai	$0.60 via Libertai	n/a	n/a	n/a	Libertai cheapest libertai/hermes-3-8b-tee
Chronos Hermes 13B V2	Nous Research	First listed Aug 2025	4K	$0.20 via Fireworks AI	$0.20 via Fireworks AI	n/a	n/a	n/a	Fireworks AI cheapest fireworks_ai/accounts/fireworks/models/chronos-hermes-13b-v2
Hermes 2 Pro Mistral 7B	Nous Research	First listed Dec 2025	33K	$0.20 via Fireworks AI	$0.20 via Fireworks AI	n/a	n/a	n/a	Fireworks AI cheapest fireworks_ai/accounts/fireworks/models/hermes-2-pro-mistral-7b
Nous Capybara 7B V1.9	Nous Research	First listed Dec 2025	33K	$0.20 via Fireworks AI	$0.20 via Fireworks AI	n/a	n/a	n/a	Fireworks AI cheapest fireworks_ai/accounts/fireworks/models/nous-capybara-7b-v1p9
Nous Hermes Llama2 13B	Nous Research	First listed Sep 2023	4K	$0.20 via Fireworks AI	$0.20 via Fireworks AI	n/a	n/a	n/a	Fireworks AI cheapest fireworks_ai/accounts/fireworks/models/nous-hermes-llama2-13b
Nous Hermes Llama2 7B	Nous Research	First listed Dec 2025	4K	$0.20 via Fireworks AI	$0.20 via Fireworks AI	n/a	n/a	n/a	Fireworks AI cheapest fireworks_ai/accounts/fireworks/models/nous-hermes-llama2-7b
Openhermes 2.5 Mistral 7B	Nous Research	First listed Dec 2025	33K	$0.20 via Fireworks AI	$0.20 via Fireworks AI	n/a	n/a	n/a	Fireworks AI cheapest fireworks_ai/accounts/fireworks/models/openhermes-2p5-mistral-7b
Openhermes 2 Mistral 7B	Nous Research	First listed Dec 2025	33K	$0.20 via Fireworks AI	$0.20 via Fireworks AI	n/a	n/a	n/a	Fireworks AI cheapest fireworks_ai/accounts/fireworks/models/openhermes-2-mistral-7b
Hermes3 405B	Nous Research	First listed Jul 2025	131K	$0.80 via Lambda AI	$0.80 via Lambda AI	n/a	n/a	n/a	Lambda AI cheapest lambda_ai/hermes3-405b
Nous Hermes 2 Yi 34B	Nous Research	First listed Dec 2025	4K	$0.90 via Fireworks AI	$0.90 via Fireworks AI	n/a	n/a	n/a	Fireworks AI cheapest fireworks_ai/accounts/fireworks/models/nous-hermes-2-yi-34b
Nous Hermes Llama2 70B	Nous Research	First listed Dec 2025	4K	$0.90 via Fireworks AI	$0.90 via Fireworks AI	n/a	n/a	n/a	Fireworks AI cheapest fireworks_ai/accounts/fireworks/models/nous-hermes-llama2-70b
Yi 34B 200k Capybara	Nous Research	First listed Dec 2025	200K	$0.90 via Fireworks AI	$0.90 via Fireworks AI	n/a	n/a	n/a	Fireworks AI cheapest fireworks_ai/accounts/fireworks/models/yi-34b-200k-capybara

Hermes 3 70B Instruct

Nous Research · 131K CTX

First listed Jul 2025

Input $/1M

from$0.12

via Hyperbolic

Output $/1M

from$0.30

via Hyperbolic

Intelligence6.03 providers

Hermes 3 405B Instruct

Nous Research · 131K CTX

First listed Jul 2025

Input $/1M

from$1.00

via DeepInfra

Output $/1M

from$1.00

via DeepInfra

Intelligencen/a3 providers

Reasoning model

Hermes 4 70B

Nous Research · 131K CTX

Released Aug 26, 2025

Input $/1M

from$0.13

via Nebius

Output $/1M

from$0.40

via Nebius

Intelligencen/a2 providers

Nous Hermes 2 Mixtral 8x7B Dpo

Nous Research · 33K CTX

First listed Jul 2025

Input $/1M

from$0.50

via Fireworks AI

Output $/1M

from$0.50

via Fireworks AI

Intelligencen/a2 providers

Reasoning model

Hermes 4 405B

Nous Research · 131K CTX

Released Aug 26, 2025

Input $/1M

from$1.00

via Nebius

Output $/1M

from$3.00

via Nebius

Intelligencen/a2 providers

Hermes3 8B

Nous Research · 131K CTX

First listed Jul 2025

Input $/1M

$0.025

via Lambda AI

Output $/1M

$0.04

via Lambda AI

Intelligencen/aLambda AI

Hermes3 70B

Nous Research · 131K CTX

First listed Jul 2025

Input $/1M

$0.12

via Lambda AI

Output $/1M

$0.30

via Lambda AI

Intelligencen/aLambda AI

Hermes 2 Pro Llama 3 8B

Nous Research · 8K CTX

Released May 27, 2024

Input $/1M

$0.14

via Novita

Output $/1M

$0.14

via Novita

Intelligencen/aNovita

Hermes 3 8B Tee

Nous Research · 16K CTX

First listed Jun 2026

Input $/1M

$0.15

via Libertai

Output $/1M

$0.60

via Libertai

Intelligencen/aLibertai

Chronos Hermes 13B V2

Nous Research · 4K CTX

First listed Aug 2025

Input $/1M

$0.20

via Fireworks AI

Output $/1M

$0.20

via Fireworks AI

Intelligencen/aFireworks AI

Hermes 2 Pro Mistral 7B

Nous Research · 33K CTX

First listed Dec 2025

Input $/1M

$0.20

via Fireworks AI

Output $/1M

$0.20

via Fireworks AI

Intelligencen/aFireworks AI

Nous Capybara 7B V1.9

Nous Research · 33K CTX

First listed Dec 2025

Input $/1M

$0.20

via Fireworks AI

Output $/1M

$0.20

via Fireworks AI

Intelligencen/aFireworks AI

Nous Hermes Llama2 13B

Nous Research · 4K CTX

First listed Sep 2023

Input $/1M

$0.20

via Fireworks AI

Output $/1M

$0.20

via Fireworks AI

Intelligencen/aFireworks AI

Nous Hermes Llama2 7B

Nous Research · 4K CTX

First listed Dec 2025

Input $/1M

$0.20

via Fireworks AI

Output $/1M

$0.20

via Fireworks AI

Intelligencen/aFireworks AI

Openhermes 2.5 Mistral 7B

Nous Research · 33K CTX

First listed Dec 2025

Input $/1M

$0.20

via Fireworks AI

Output $/1M

$0.20

via Fireworks AI

Intelligencen/aFireworks AI

Openhermes 2 Mistral 7B

Nous Research · 33K CTX

First listed Dec 2025

Input $/1M

$0.20

via Fireworks AI

Output $/1M

$0.20

via Fireworks AI

Intelligencen/aFireworks AI

Hermes3 405B

Nous Research · 131K CTX

First listed Jul 2025

Input $/1M

$0.80

via Lambda AI

Output $/1M

$0.80

via Lambda AI

Intelligencen/aLambda AI

Nous Hermes 2 Yi 34B

Nous Research · 4K CTX

First listed Dec 2025

Input $/1M

$0.90

via Fireworks AI

Output $/1M

$0.90

via Fireworks AI

Intelligencen/aFireworks AI

Nous Hermes Llama2 70B

Nous Research · 4K CTX

First listed Dec 2025

Input $/1M

$0.90

via Fireworks AI

Output $/1M

$0.90

via Fireworks AI

Intelligencen/aFireworks AI

Yi 34B 200k Capybara

Nous Research · 200K CTX

First listed Dec 2025

Input $/1M

$0.90

via Fireworks AI

Output $/1M

$0.90

via Fireworks AI

Intelligencen/aFireworks AI

1–20 of 20 models

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Listed prices from LiteLLM, OpenRouter and Vercel · catalogue refreshed Oct 14, 2026 · 2 prices older, back to Jul 19, 2026

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