DeepSeek

DeepSeek V4 Flash token cost

Legacy V4 Flash retired on September 10, 2026; requests are now served by DeepSeek V4.1 Flash at Flash prices.

Published list rates

Input

$0.15

per 1M tokens

Output

$0.6

per 1M tokens

Cached input

$0.003

per 1M tokens

Context window

1,000,000

tokens

Pricing source: DeepSeek API pricing

Estimate cost

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Calculate from a token total

Project monthly volume

Daily requests × tokens per request × 30 days.

Estimated cost

Estimated tokens
Characters
Words
Input tokens
Output tokens
Input cost
Output cost
Total cost
Combined price per 1M tokens
Estimated monthly cost
Estimated daily cost

Cost as volume grows

Three views of DeepSeek V4 Flash: sending only, receiving only, and a 70/30 mix. Same list rates, bigger rows.

Tokens Input only Output only Mix (70% in / 30% out)
1 $0.00000015 $0.0000006 $0.000000285
10 $0.000002 $0.000006 $0.000003
100 $0.000015 $0.00006 $0.000029
200 $0.00003 $0.00012 $0.000057
300 $0.000045 $0.00018 $0.000086
400 $0.00006 $0.00024 $0.000114
500 $0.000075 $0.0003 $0.000143
1,000 $0.00015 $0.0006 $0.000285
2,000 $0.0003 $0.0012 $0.00057
5,000 $0.00075 $0.003 $0.001425
10,000 $0.0015 $0.006 $0.00285
25,000 $0.00375 $0.015 $0.007125
50,000 $0.0075 $0.03 $0.01425
100,000 $0.015 $0.06 $0.0285
250,000 $0.0375 $0.15 $0.07125
500,000 $0.075 $0.3 $0.1425
1,000,000 $0.15 $0.6 $0.285
5,000,000 $0.75 $3.00 $1.425
10,000,000 $1.50 $6.00 $2.85
50,000,000 $7.50 $30.00 $14.25
100,000,000 $15.00 $60.00 $28.50
500,000,000 $75.00 $300.00 $142.50
1,000,000,000 $150.00 $600.00 $285.00
10,000,000,000 $1,500.00 $6,000.00 $2,850.00
100,000,000,000 $15,000.00 $60,000.00 $28,500.00

Tokens for a fixed budget

Tokens DeepSeek V4 Flash can process for a set budget — send-only, reply-only, and a 70/30 mix.

Budget Input tokens Output tokens Mixed tokens (70/30)
$0.01 66,667 16,667 35,088
$0.1 666,667 166,667 350,877
$0.5 3.33M 833,333 1.75M
$1.00 6.67M 1.67M 3.51M
$5.00 33.3M 8.33M 17.5M
$10.00 66.7M 16.7M 35.1M
$20.00 133.3M 33.3M 70.2M
$25.00 166.7M 41.7M 87.7M
$30.00 200M 50M 105.3M
$50.00 333.3M 83.3M 175.4M
$100.00 666.7M 166.7M 350.9M
$250.00 1.67B 416.7M 877.2M
$500.00 3.33B 833.3M 1.75B
$1,000.00 6.67B 1.67B 3.51B
$5,000.00 33.3B 8.33B 17.5B
$10,000.00 66.7B 16.7B 35.1B

At these rates

  • A workload with 70% input and 30% output costs $0.285 per 1 million total tokens and $28.50 per 100 million.
  • At the same token count, output costs 4 times the input rate. Response length therefore deserves its own budget limit.
  • Filling the 1,000,000-token context window with input alone would cost about $0.15, before any output.
  • Cached input is $0.003 per million, 98% below standard input when the workload meets the provider’s cache rules.

DeepSeek

DeepSeek V4 chat and pro models with very low unit pricing.

All DeepSeek models

The names deepseek-v4-flash and deepseek-v4-flash-vision-exp are accepted as aliases but served by V4.1 Flash. Off-peak rates shown; peak hours double.

These figures use public list prices. Cache eligibility, batch or priority modes, long-context surcharges, discounts, and regional billing can change the invoice.

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