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DeepSeek: DeepSeek V3-0324

deepseek-chat

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DeepSeek V3-0324 costs $0.130 per million input tokens and $0.552 per million output tokens, supports 128K context, and is available through the OpenAI-compatible API.

DeepSeek V3-0324, the March 2025 update of DeepSeek V3, served under DeepSeek's original deepseek-chat name. Quantized at FP8.

Modalities

Text → Text

Input / output price

$0.130 / $0.552 per 1M

Context

128K · max output 8K

Capabilities

Tool callingOpen weights

Pricing

Billed per token actually used and deducted from your credits.

ItemUSD per 1M tokens
Input$0.130
Output$0.552
Cached input$0.065

Calculator

Drag the sliders to estimate what this model will cost.

Per request
$0.00083
Per day
$0.4160
Per month (30 days)
$12.48

DeepSeek V3-0324: input $0.13/M · output $0.5525/M · cached input $0.065/M

Request with these settings
curl https://api.geniusrelaygpt.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "deepseek-chat", "max_tokens": 800,
       "messages": [{"role": "user", "content": "…"}]}'

Code samples

OpenAI-compatible. Set the base URL to https://api.geniusrelaygpt.com/v1 and the model to deepseek-chat.

curl https://api.geniusrelaygpt.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-chat",
    "stream": true,
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Use it in a client: Cursor · Cline · SillyTavern · Codex

Parameters

Common OpenAI parameters can be passed as-is.

temperaturetop_pmax_tokensstreamstoppresence_penaltyfrequency_penaltyseed

FAQ

How is DeepSeek V3-0324 billed?
Input is $0.130 and output is $0.552 per million tokens; cached input is $0.065. The charge for every request is listed in Usage Logs in the console.
How long is the context window?
128K tokens. In a long conversation every turn is billed for the full input, so keep the history under control.
Does it support streaming?
Yes. Add "stream": true to the request to receive server-sent events in the OpenAI format.
DeepSeek V3-0324 API pricing · GeniusRelay