Hermes 4 405B pricing.
prices as of · 8 providers · 10 prices
Nous Research's Hermes 4 405B holds 131k tokens of context and has a reasoning mode. Open weights, so anyone may host it, which is why the prices below differ so much.
Hermes 4 405B costs $1 in and $3 out per million tokens from OpenRouter; the cheapest price we can explain is $2.10 at NanoGPT, checked 16 Sept 2026.
OpenRouter list price
$6/M tokens
$1 in · $3 out
read · 69% above the market median
Cheapest price we can explain
$2.10/M tokens
$0.30 in · $1.20 out · 65% under list
NanoGPTread
What it costs for your work
OpenRouter list price
$0.78a month
cheapest we can explain · NanoGPT
$0.252a month
difference
$0.528saved
A page is about 600 tokens in and 60 out, a support reply 200 in and 300 out, an email 150 in and 250 out. Nothing else is counted: no cache discount, no batch rate, no free tier.
Every provider selling Hermes 4 405B
Four groups, decided by the price and by what the provider publishes about it. Prices are per million tokens, and the share is that row against OpenRouter's price. Nous Research trained Hermes 4 405B and sells it on no catalog we read, so the price every row is measured against is OpenRouter's.
Cheaper, and we know why
2 pricesBelow list, with a published reason: hosting the open weights, a regional price list, credits, a stated discount.
Same price as the maker
8 pricesThe same price the maker charges, sold by someone else.
$1 / $3in / out per M
1.00×of list price
$1 / $3in / out per M
1.00×of list price
$1 / $3in / out per M
1.00×of list price
$1 / $3in / out per M
1.00×of list price
$1 / $3in / out per M
1.00×of list price
$1 / $3in / out per M
1.00×of list price
Cortecs3% above OpenRouter's price.Routes only to EU-hosted providers, prices in euros, and adds a flat 5% fee.
128k context hereCortecs ↗$1.03 / $3.10in / out per M
1.03×of list price
$1.06 / $3.17in / out per M
1.05×of list price
Frequently asked
- Who sells Hermes 4 405B cheapest?
- NanoGPT, at $0.30 in and $1.20 out per million tokens, read on 16 Sept 2026. Routes to a host serving the open weights; precision not disclosed.
- Is Hermes 4 405B open weights?
- Yes. Nous Research publishes the weights, so anyone may host Hermes 4 405B, which is why 8 providers sell it and why their prices differ so much.
- How much context does Hermes 4 405B hold?
- 131,072 tokens in one call, which is about 131k.
- How does Hermes 4 405B compare with the rest of the market?
- At $6 per million tokens, OpenRouter's price is 69% above the $3.55 median across the 337 text models we track.