DeepSeek V4 Flash

DeepInfra
Model weights

DeepSeek's current V4 Flash release with a million-token context.

Modalities
IntextOuttext
Input / output
$0.14 / $0.28USD per 1M tokens
Context
1M
Providers
8 live
Released
Apr 24, 2026

Chat with DeepSeek V4 Flash free →

Playground

Preparing playground

Providers

primary24.0s100%
fallback——
fallback——
fallback——
emergency——
emergency——
emergency——
emergency——

Performance

Request success
100%
Time to first token
3.6s
Generation speed
44.8tok/s

Response latency estimates

Time to first token

Generation speed · tok/s

Request success

Text-model timing and speed, plus API request success. Daily latency percentiles are estimates. Your request logs

API

POST/api/v1/chat/completionsOpenAI-compatible
deepseek-v4-flash
curl https://www.ninjachat.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $NINJACHAT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4-flash",
    "messages": [{ "role": "user", "content": "Hello!" }],
    "stream": true
  }'
messagestemperaturemax_completion_tokenstop_pstopfrequency_penaltypresence_penaltyseedstreamuserroutingtoolstool_choiceresponse_formatreasoningreasoning_effort

Pricing

Input
$0.14/M tokens
Cached input
$0.014/M tokens
Output
$0.28/M tokens

Published USD rates. Actual cost depends on input, output, cache usage and request options.