DeepSeek V4 Flash 0423 API

DeepSeek's DeepSeek V4 Flash 0423, through an OpenAI-compatible API. Providers quote it on an open exchange, and each request goes to the offer with the lowest estimated charge that meets your rules.

Providers compete for each request. The exchange ranks the offers that meet your rules by estimated charge. It fixes your maximum charge before the first token, and you pay for the tokens that the model uses.
The OpenAI and Anthropic APIs. Use the OpenAI or Anthropic SDK that you have. Set the base URL and your key, and send deepseek-v4-flash-0423 as the model.
Your data rules. Send x-liquid-retention: none and only offers whose provider does not keep your content compete for the request.

Facts

Model name: deepseek-v4-flash-0423
Maker: DeepSeek
Context window: 1M tokens
Input price: $0.140 per million tokens
Output price: $0.280 per million tokens
Providers: 1 independent provider
Regions: us

Providers

Architect: us, $0.140 input and $0.280 output per million tokens, $0.028 cache read per million tokens, 1M tokens of context

Request

curl https://router.inference.ai.exchange/v1/chat/completions \
  -H "Authorization: Bearer $LIQUID_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4-flash-0423",
    "messages": [{"role":"user","content":"Say hello."}]
  }'

Questions

What is DeepSeek V4 Flash 0423?: DeepSeek V4 Flash 0423 is a model from DeepSeek.
How much does DeepSeek V4 Flash 0423 cost?: Offers now ask $0.140 per million input tokens and $0.280 per million output tokens. A job pays for the tokens it uses. The exchange picks the cheapest eligible offer.
What is the context length of DeepSeek V4 Flash 0423?: The largest offer takes 1,048,576 input tokens. A smaller offer can take less. The exchange skips an offer that cannot take your message.
What can DeepSeek V4 Flash 0423 do?: Its providers list Reasoning effort, JSON object, JSON schema, Frequency penalty, Logit bias, Log probabilities, Min-p sampling, Presence penalty, Repetition penalty, Seed, Stop sequences, Top-k sampling, Top-p sampling, Text, Tools.
What inputs and outputs does DeepSeek V4 Flash 0423 support?: Text → Text.
Which providers serve DeepSeek V4 Flash 0423?: 1 independent provider quote it now, with 1 offer. The table above ranks them by the cost of a typical job.
How do I call DeepSeek V4 Flash 0423?: Send "deepseek-v4-flash-0423" as the model in an OpenAI or Anthropic request. The API section links to setup steps for each client.
When was DeepSeek V4 Flash 0423 listed?: The exchange first listed it on 10/17/2026. This is not its release date.

DeepSeek V4 Flash 0423 API

Facts

Providers

Request

Questions

Related pages