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deepseek-v4-flash

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Model type

Text

Trial status

Trial ready

API routes

3 routes

Catalog created

May 29, 2026

LongReasoning

Specifications

ProviderDeepSeek
Model IDdeepseek-v4-flash
Model TypeText
Trial AccessTrial ready
Release Date2026-04-24
Context Window1M tokens
Endpoints3 routes
anthropicPOST
/v1/messages
openaiPOST
/v1/chat/completions
openai-responsePOST
/v1/responses
Capabilities
Text
LongReasoning

Pricing

Input

$0.098

per 1M tokens

Output

$0.196

per 1M tokens

Cache Read

$0.001

per 1M tokens

Cost Estimate

1K in + 1K out$0.0002
10K in + 2K out$0.0013
100K in + 10K out$0.0117

API Example

Endpoint:
curl --request POST \
  --url https://api.aisa.one/v1/chat/completions \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer $AISA_API_KEY' \
  -d '{
    "model": "deepseek-v4-flash",
    "messages": [
      {
        "role": "user",
        "content": "Hello, what can you help me with?"
      }
    ],
    "max_tokens": 1024
  }'
Base URL: https://api.aisa.one
Endpoint: /v1/chat/completions
View API Docs

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