DeepSeek Flash API pricing

DeepSeek Flash costs $0.3 per million input tokens and $1.2 per million output tokens. A typical chatbot request (about 1,500 input + 400 output tokens) costs $0.00095, or $0.95 per 1,000 requests.

0 characters0 words0 tokens (GPT o200k)

ModelInput tokensPrice / 1M (in → out)Per requestPer month
DeepSeek Flash$0.3 → $1.2

≈ = estimated token count: only OpenAI publishes its tokenizer. Claude counts use Anthropic’s published ratios; use the count_tokens API for an exact number.

DeepSeek Flash price per million tokens

USD, DeepSeek standard tier. Prices checked on October 28, 2026.

Token typePrice per 1M
Input$0.3
Cached input$0.006
Output$1.2

Note: Peak price. Off-peak is half: outside 01–04 and 06–10 UTC on weekdays, plus weekends and Chinese public holidays.

Model ID: deepseek-flash · Source: api-docs.deepseek.com

What a DeepSeek Flash request costs

RequestPer requestPer 1,000
Short chat reply
500 input + 200 output tokens
$0.00040$0.40
Chatbot turn with context
1,500 input + 400 output tokens
$0.00095$0.95
Document Q&A (RAG)
8,000 input + 500 output tokens
$0.0031$3.12
Long-document summary
150,000 input + 2,000 output tokens
$0.05$49.65

Token counts are measured with GPT's o200k tokenizer and converted for DeepSeek Flash (see below). No caching or batch discount.

Similarly priced models

ModelChatbot requestvs DeepSeek Flash
GPT-5.6 Luna OpenAI$0.00078−18%
GPT-5.4 nano OpenAI$0.00080−16%
Gemini 3.1 Flash-Lite Google$0.00099+4%
GPT-5 mini OpenAI$0.0012+23%
Mistral Large 3 Mistral$0.0014+46%
Gemini 3.5 Flash-Lite Google$0.0015+55%

Frequently asked questions

How much does the DeepSeek Flash API cost?

DeepSeek Flash costs $0.3 per million input tokens and $1.2 per million output tokens on DeepSeek's standard tier. Prices checked on October 28, 2026.

How much does one DeepSeek Flash request cost?

A typical chatbot request with about 1,500 input and 400 output tokens costs about $0.00095, or $0.95 per 1,000 requests. Paste your own prompt into the calculator on this page for an exact estimate.

Does DeepSeek Flash support prompt caching?

Yes. Cached input costs $0.006 per million tokens, 98% less than regular input.

Does DeepSeek Flash have a Batch API discount?

No, DeepSeek Flash has no Batch API discount.

How are DeepSeek Flash tokens counted?

DeepSeek Flash's tokenizer is not published. We estimate about 1.05× the GPT o200k count for the same text.

DeepSeek Flash comparisons

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