DeepSeek V3.1 Terminus pricing.
prices as of · 18 providers · 22 prices
DeepSeek V3.1 Terminus holds 164k tokens of context and has a reasoning mode. Open weights, so anyone may host it, which is why the prices below differ so much.
DeepSeek V3.1 Terminus costs $0.27 in and $1 out per million tokens from OpenRouter; the cheapest price we can explain is $1.45 at NanoGPT, checked 16 Sept 2026.
OpenRouter list price
$1.81/M tokens
$0.27 in · $1 out
read · 49% below the market median
Cheapest price we can explain
$1.45/M tokens
$0.25 in · $0.70 out · 20% under list
NanoGPTread
What it costs for your work
OpenRouter list price
$0.222a month
cheapest we can explain · NanoGPT
$0.192a month
difference
$0.03saved
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 DeepSeek V3.1 Terminus
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. DeepSeek trained DeepSeek V3.1 Terminus 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.
$0.25 / $0.70in / out per M
0.80×of list price
$0.25 / $0.70in / out per M
0.80×of list price
Same price as the maker
19 pricesThe same price the maker charges, sold by someone else.
$0.27 / $0.95in / out per M
0.97×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1in / out per M
1.00×of list price
$0.27 / $1.01in / out per M
1.01×of list price
$0.30 / $0.95in / out per M
1.02×of list price
$0.30 / $0.95in / out per M
1.02×of list price
$0.28 / $1.00in / out per M
1.03×of list price
StreamLake27% above OpenRouter's price.
128k context here$0.34 / $1.03in / out per M
1.14×of list price
Cheaper, and nobody says why
1 price · never rankedBelow list on a closed model with nothing to account for it. Shown, never ranked, never a pick.
FeatherlessWe could not read this provider's prices reliably, so the row is listed but never ranked.
131k context hereFeatherless ↗$0.28 / $1in / out per M
1.02×of list price
Frequently asked
- Who sells DeepSeek V3.1 Terminus cheapest?
- NanoGPT, at $0.25 in and $0.70 out per million tokens, read on 16 Sept 2026. 7% under the list price, an ordinary reseller margin.
- Is DeepSeek V3.1 Terminus open weights?
- Yes. DeepSeek publishes the weights, so anyone may host DeepSeek V3.1 Terminus, which is why 18 providers sell it and why their prices differ so much.
- How much context does DeepSeek V3.1 Terminus hold?
- 163,840 tokens in one call, which is about 164k, and it can call your own functions.
- How does DeepSeek V3.1 Terminus compare with the rest of the market?
- At $1.81 per million tokens, OpenRouter's price is 49% below the $3.55 median across the 337 text models we track.