Models/deepseek/DeepSeek V4 Pro

DeepSeek V4 Pro

DeepSeek·deepseek
deepseek-v4-proText·—

DeepSeek V4 Pro flagship, 1.6T total / 49B active params, 1M context, strong general/code/reasoning

Usage← Models
OverviewProvidersPricingUsageRelated Models
Context Window
1.0M
Input Price /M in
$1.85$0.46/M in
Output Price /M out
$3.69$0.92/M out
Cached Input Price /M
$0.0040/M
Max Completion
384K
Input Modalities
text
Output Modalities
text
reasoningFunction callingChatJSONStreamingrecommendedNew-75%MathScienceProgramming

Description

DeepSeek V4 Pro flagship, 1.6T total / 49B active params, 1M context, strong general/code/reasoning

Available Providers

AllToken can route requests to the providers below based on route priority and policy.

ProviderContextInputOutputCached / MLatencyThroughput

Best For

DeepSeek V4 Pro flagship, 1.6T total / 49B active params, 1M context, strong general/code/reasoning

How To Use This Model

Use the exact model ID shown below. This is the safest way to avoid call failures, variant mismatches, or incorrect route assumptions.

curl https://api.alltoken.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-your-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4-pro",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'
Supported Parameters
temperaturetop_pmax_tokenstoolsresponse_formatreasoning_effort
API Key Setup
Smart Routing

Let the platform choose the best provider path automatically.

Default Model

If a request does not specify a model, default the key to deepseek-v4-pro.

Forced Model

Always override incoming requests and lock the key to deepseek-v4-pro.

Usage