DeepSeek API pricing

Models: 5; 2 scored
Cheapest call: $0.0108; DeepSeek Flash
Dearest call: $0.0442; DeepSeek V4 Pro
Best bugs caught: 54%; DeepSeek V4 Pro (Workers AI)
Newest: 2026-10-17; DeepSeek V4 Flash

Pricing

DeepSeek models' list prices per 1M tokens, one review call and reading a pull request.

DeepSeek FlashOff-peak $0.15 / $0.60 · peak 01:00–04:00 and 06:00–10:00 UTC weekdays	$0.30	$1.20	–	$0.0108	$0.0079
DeepSeek V4 Flash (Workers AI)on Cloudflare Workers AI	$0.44	$1.32	–	$0.0147	$0.0115
DeepSeek V4 ProOff-peak $0.66 / $1.98 · peak 01:00–04:00 and 06:00–10:00 UTC weekdays	$1.32	$3.96	–	$0.0442	$0.0346
DeepSeek V4 Pro (Workers AI)on Cloudflare Workers AI	$1.32	$3.96	–	$0.0442	$0.0346
DeepSeek V4 FlashretiredOff-peak $0.15 / $0.60 · peak 01:00–04:00 and 06:00–10:00 UTC weekdays	$0.30	$1.20	–	$0.0108	$0.0079

Benchmark

Benchmark results
Compare
	4	DeepSeek V4 Pro (Workers AI)DeepSeek · Mid-range · open weights	54%	54%	67%	2.9	$0.0643	$0.0872	390s
	5	DeepSeek V4 Flash (Workers AI)DeepSeek · Economy · open weights	49%	49%	81%	1.3	$0.0178	$0.0309	137s

By language and bug kind

Share of known bugs each model caught, by language
Model	All	TypeScript6 bugs	Go4 bugs	Java4 bugs	Rust4 bugs	C#3 bugs	JavaScript3 bugs	Kotlin3 bugs	PHP3 bugs	Python3 bugs	Ruby3 bugs	Swift3 bugs	C++2 bugs	C1 bug
DeepSeek V4 Pro (Workers AI)	54%	79%	25%	49%	54%	59%	17%	30%	69%	72%	67%	75%	38%	33%
DeepSeek V4 Flash (Workers AI)	49%	46%	25%	55%	46%	22%	56%	61%	78%	61%	44%	67%	50%	0%

Quality against cost

Higher catches more · further left is cheaper

DeepSeekFaded: models outside this list95% range: the line through each point

Every point as a table

Bugs caught and measured cost per review, by model
Model	Bugs caught	95% range	Cost / review
DeepSeek V4 Pro (Workers AI)	54%	43%–65%	$0.0643
DeepSeek V4 Flash (Workers AI)	49%	37%–60%	$0.0178

Other benchmarks

Source: LMArena CC BY 4.0, Oct 16, 2026 · Epoch AI CC BY 4.0, Oct 7, 2026

Other makers

Related lists

Updated Oct 16, 2026All prices pricing.json