DeepSeek V4p1 Flash Us API Pricing

DeepSeek V4p1 Flash Us pricing by provider

2 listings across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

Other DeepSeek V4p1 Flash Us prices on Fireworks AI

What DeepSeek V4p1 Flash Us costs in practice

1,000 requests with 2,000 input and 500 output tokens each

100 long-document requests with 100,000 input and 2,000 output tokens each

DeepSeek V4p1 Flash Us features

• Function calling
• Structured output
• Image input
• Reasoning
• Prompt caching

Use DeepSeek V4p1 Flash Us with LiteLLM

Call DeepSeek V4p1 Flash Us through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.

from litellm import completion

response = completion(
    model="fireworks_ai/deepseek-v4p1-flash-us",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: deepseek-v4p1-flash-us
    litellm_params:
      model: fireworks_ai/deepseek-v4p1-flash-us
      api_key: os.environ/FIREWORKS_AI_API_KEY

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "deepseek-v4p1-flash-us",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

DeepSeek V4p1 Flash Us FAQ

More DeepSeek models

• DeepSeek V4.1 Flash Fast$0.60 / $2.40 per 1M tokens
• DeepSeek Flash$0.30 / $1.20 per 1M tokens
• DeepSeek V4.1 Flash$0.15 / $0.60 per 1M tokens
• DeepSeek Ocr 2$0.03 / $0.03 per 1M tokens
• DeepSeek V4 Flash Vision Exp$0.30 / $1.20 per 1M tokens
• DeepSeek V4 Flash$0.30 / $1.20 per 1M tokens
• DeepSeek V4 Flash Thinking$0.25 / $1.75 per 1M tokens
• DeepSeek V4 Pro$1.32 / $3.96 per 1M tokens