DeepSeek V4 Pro 0813 API

DeepSeek's DeepSeek V4 Pro 0813, 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-pro-0813 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-pro-0813
Maker: DeepSeek
Context window: 1M tokens
Input price: $1.320 per million tokens
Output price: $3.960 per million tokens
Providers: 1 independent provider
Regions: global

Providers

EmpirioLabs AI: global, $1.320 input and $3.960 output per million tokens, $1.320 cache read per million tokens, 1M tokens of context

Scores

Intelligence: 23.1, #26 of 41
HLE: 41.0, #41 of 273
GPQA: 92.8, #13 of 250
AA-LCR: 80.3, #37 of 237
SciCode: 51.0, #49 of 123
SimpleQA Verified: 52.9, #25 of 126

Scores: Artificial Analysis (https://artificialanalysis.ai/)

Scores: Epoch AI, 'Capabilities & Benchmarking' (https://epoch.ai/benchmarks)

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-pro-0813",
    "messages": [{"role":"user","content":"Say hello."}]
  }'

Questions

What is DeepSeek V4 Pro 0813?: DeepSeek V4 Pro 0813 is a model from DeepSeek.
How much does DeepSeek V4 Pro 0813 cost?: Offers now ask $1.320 per million input tokens and $3.960 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 Pro 0813?: The largest offer takes 1,000,000 input tokens. One job can generate up to 393,216 tokens. A smaller offer can take less. The exchange skips an offer that cannot take your message.
What can DeepSeek V4 Pro 0813 do?: Its providers list Reasoning budget, Reasoning effort, JSON object, JSON schema, Stop sequences, Top-p sampling, Text, Tools.
What inputs and outputs does DeepSeek V4 Pro 0813 support?: Text → Text.
Which providers serve DeepSeek V4 Pro 0813?: 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 Pro 0813?: Send "deepseek-v4-pro-0813" as the model in an OpenAI or Anthropic request. The API section links to setup steps for each client.
When was DeepSeek V4 Pro 0813 listed?: The exchange first listed it on 9/29/2026. This is not its release date.