DeepSeek: DeepSeek V4 Flash (Free)

Recent activity on DeepSeek V4 Flash (Free)

Throughput

Providers Min (tokens/s) Max (tokens/s) Avg (tokens/s)
DeepSeek 58.46 61.25 59.48

First Token Latency

Providers Min (ms) Max (ms) Avg (ms)
DeepSeek 1611 1790 1725.00

Uptime stats for DeepSeek V4 Flash (Free)

Uptime stats for DeepSeek V4 Flash (Free) across all providers

Uptime

DeepSeek

( Percent )

Providers for DeepSeek V4 Flash (Free)

ZenMux Provider to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.

DeepSeek

Latency
1.81 s
Throughput
59.35 tps
Uptime
100.00 %

Recent uptime
Apr 29, 2026 6:00 AM
100.00%

Price

Input
$ 0.14 $ 0/ M tokens
Output
$ 0.28 $ 0/ M tokens
Cache read
$ 0.0028 $ 0/ M tokens
Cache write 5m

Cache write 1h

Cache write

Web search

Image

Image input

Image output

Image cache

reasoning

Video

Audio

Audio cache read

Audio input

Audio & Video

Image search

Web search image

Model limitation
Context
1000.00K
Max output
384.00K
Supported Parameters
max_completion_tokens
temperature

top_p
frequency_penalty

presence_penalty

seed

logit_bias

logprobs

top_logprobs

response_format

stop
tools
tool_choice
parallel_tool_calls

Model Protocol Compatibility

OpenAI Chat Completions
OpenAI Responses
OpenAI Embeddings

Anthropic Messages
Google Gemini

Google Imagen

Google Video

Sample code and API for DeepSeek V4 Flash (Free)

ZenMux normalizes requests and responses across providers for you.

Create API Key

from openai import OpenAI

client = OpenAI(
  base_url="https://zenmux.ai/api/v1",
  api_key="<ZENMUX_API_KEY>",
)

# Chat Completion
completion = client.chat.completions.create(
  model="deepseek/deepseek-v4-flash-free",
  messages=[
    {
      "role": "user",
      "content": "What is the meaning of life?"
    }
  ]
)
print(completion.choices[0].message.content)

# Responses API
responses = client.responses.create(
  model="deepseek/deepseek-v4-flash-free",
  input="What is the meaning of life?"
)
print(responses)