DeepSeek API Pricing Calculator
Estimate DeepSeek V4 Flash and V4 Pro token costs with the new peak and off-peak API pricing. Enter cache-hit input tokens, cache-miss input tokens, output tokens, and a UTC call hour to see the cost difference.
DeepSeek API cost calculator
Estimate DeepSeek V4 Flash / V4 Pro costs from cache-hit input, cache-miss input, and output tokens.
Selected window
Off-peak
Selected-hour cost
$1.6720
Peak cost
$3.3440
Off-peak savings
$1.6720
Peak hours are 01:00-04:00 and 06:00-10:00 UTC; all other hours are off-peak.
Pricing effective: 2026-08-16 16:00 UTC. DeepSeek pricing can change; verify the official pricing page before subscribing or batching production calls.
Peak windows
Off-peak batching
Cache matters
FAQ
What are DeepSeek API peak hours?
DeepSeek lists peak hours as 01:00-04:00 UTC and 06:00-10:00 UTC. All other hours are off-peak. The new peak/off-peak pricing takes effect at 16:00 UTC on August 16, 2026.
How much cheaper is DeepSeek off-peak pricing?
DeepSeek states that off-peak rates are half of peak rates. This calculator shows both costs so you can estimate savings before batching work.
Why separate cache hit, cache miss, and output tokens?
DeepSeek prices cache-hit input, cache-miss input, and output tokens separately. A workload with high cache hits can be much cheaper than one that repeatedly sends new context.
Is this calculator official?
No. BuilderPrice is an independent calculator based on public DeepSeek pricing docs. Always verify the official DeepSeek pricing page before production usage.
When should I batch calls into off-peak windows?
Batch non-urgent evaluation, indexing, synthetic data, summarization, and offline processing into off-peak windows when latency is not critical. Keep interactive user-facing calls on the schedule that fits your product.