DeepSeek V4 Pro API Pricing & Cost Calculator

Q: Does DeepSeek V4 Pro support prompt caching?

Yes, it offers a 99.17% discount on cached input tokens, reducing the input price to $0.0036 per million for matches.

DeepSeek V4 Pro offers industry-disrupting pricing for frontier-level reasoning capabilities.

Input tokens

100,000

50% cached

Output tokens

5,000

per request

Volume

100 / monthly

Standard API

Cost Comparison

Based on 100,000 input tokens (50% cached), 5,000 output tokens, and 100 requests.

DeepSeek V4 Pro

$2.63

Gemini 3.5 Flash

$5.25

Claude Haiku 4.5

$8.00

Gemini 3.1 Pro (<=200k)

$17.00

GPT-5.4

$21.25

Claude Sonnet 4.6

$24.00

Claude Opus 4.7

$40.00

GPT-5.5

$42.50

Open full calculator to adjust tokens, caching, or add other models

How this is calculated

DeepSeek V4 Pro is priced at $0.435 per million input tokens and $0.87 per million output tokens, supporting an aggressive 99.17% caching discount ($0.003625 per million).

Verdict

DeepSeek V4 Pro is the ultimate price-to-performance champion. Prompt caching drops inputs to a near-zero $0.0036 per million, making it exceptionally cost-effective.