DeepSeek V3.1 Terminus (Non-reasoning)

DeepSeek V3.1 Terminus (Non-reasoning) is developed by DeepSeek, released 2025-09-22.

Input price
$0.27 / 1M tok
Output price
$1.00 / 1M tok
Blended price
$0.453 / 1M tok
Intelligence
13.9
63rd percentile of 554 models with an Intelligence score
Coding
—
Math
53.7
Speed
—
Time to first token
—

Third-party resale listings

Captured 2026-10-20 from the reseller marketplace subrouter.ai's public pricing list. These are third-party resale prices, not DeepSeek's official price. Many resellers use shared/subscription access or reverse-engineered integrations — availability and quality are not verified by this site. Prices are USD per 1M tokens. Reseller names are the marketplace's own listing IDs, not company names — none of them is DeepSeek or any other model developer.

1 reseller passed our sanity checks against DeepSeek's official price; cheapest trusted price $0.2715/1M blended.

Reseller (marketplace ID)Input $/1MOutput $/1MBlended $/1Mvs. official
xcgx 0.162 0.60 0.2715 60%

Resale listings: subrouter.ai public marketplace snapshot 2026-10-20.

Official pricing from DeepSeek. See the third-party resale listings above for reseller prices — those are not official and not verified by this site.

See all of DeepSeek's models on its provider page, or browse the full model directory.