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DeepSeek v4 Flash

deepseek-ai/DeepSeek-V4-Flash

DeepSeek-V4-Flash is DeepSeek's fast, low-cost flagship chat model served through SiliconFlow. It supports multi-turn text conversations, a reasoning mode, tool calling and structured outputs, with a context window of roughly one million tokens. Call the /v1/chat/completions endpoint with the model ID and a messages array. Suitable for assistants, agentic workflows, long-document analysis and high-throughput batch jobs. Billing is per million tokens.

Published price
From $0.700 / 1M tokens
Billing unit
/ 1M tokens
Context / Max output
1000K / —
Listed routes
1
Base URL
https://api.openany.si/v1
POST
/v1/chat/completions
Authentication
Authorization: Bearer $OPENANY_API_KEY

Provider

Published price $0.700 / 1M tokens

Request parameters

ParameterType / rangeDefault valueRequiredDescription
modelstring · deepseek-ai/DeepSeek-V4-Flash—Yesmodel
messagesarray—Yesmessages
streamboolean—Nostream
max_tokensinteger—Nomax_tokens
temperaturenumber · <= 2—Notemperature

Request example

curl 'https://api.openany.si/v1/chat/completions' \
  -H "Authorization: Bearer $OPENANY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "deepseek-ai/DeepSeek-V4-Flash",
  "messages": [
    {
      "role": "user",
      "content": "Hello, please introduce yourself."
    }
  ],
  "stream": false,
  "max_tokens": 1024
}'

Response example

Configured response example · not a live result

No response example is configured for this endpoint. Run a request in Playground to see a live response.

Error handling

400Check the model ID and request fields.
429Retry with exponential backoff.
5xxRetry only temporary provider failures.

JSON Schema

{
  "type": "object",
  "required": [
    "model",
    "messages"
  ],
  "properties": {
    "model": {
      "enum": [
        "deepseek-ai/DeepSeek-V4-Flash"
      ],
      "type": "string"
    },
    "stream": {
      "type": "boolean"
    },
    "messages": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "role",
          "content"
        ],
        "properties": {
          "role": {
            "type": "string"
          },
          "content": {
            "type": "string"
          }
        }
      }
    },
    "max_tokens": {
      "type": "integer"
    },
    "temperature": {
      "type": "number",
      "maximum": 2
    }
  }
}

Model API questions

How do I call DeepSeek v4 Flash through OpenAny?

Use model ID deepseek-ai/DeepSeek-V4-Flash with an OpenAny key and the operation published in this model's API tab. The model API base is https://api.openany.si/v1. Confirm the protocol and request schema; model availability does not imply every OpenAI API operation is supported.

How is DeepSeek v4 Flash billed?

Compare the published rate and billing unit of the selected provider route. Input, output and cache token rates may differ. Image, audio and video models can use other units. Recorded usage determines the charge under that route's billing contract.

Are Community and Verified routes the same as an official publisher API?

No. Inspect the provider name and supply classification for the specific route. A marketplace listing or a supply label is not a claim of publisher endorsement, identical service or measured uptime. Different route prices may reflect different supply and conditions.

Where do these prices come from, and when were they updated?

Rates come from the provider routes in OpenAny's public model catalog, not an independent quote from the model publisher. The catalog does not supply a price update timestamp. A page or catalog snapshot date is not a price revision date. Compare supply, billing units, tiers and conditions; a lower listed rate alone does not establish equivalent service or explain the price difference.

Use DeepSeek v4 Flash with your agent

Inspect endpoint contracts and confirm availability and pricing before a paid call.