deepseek/deepseek-v4.1-flash on OpenRouter.

01Overview

OpenRouter serves deepseek/deepseek-v4.1-flash at $0.450 per million input tokens and $1.80 per million output. Context window: 1.0M tokens. 2 sharers are online for it, from $1.80 per million input tokens. 76,224 requests in the last 30 days.

02Pricing

Across 2 online sharers, input rates run from $1.80 to $1.90 per million tokens.

03Capabilities

04Availability

2 sharers are online for this model right now.

05Usage

Served 76,224 requests through Aile in the last 30 days. See network usage data.

06Call it

Any OpenAI- or Anthropic-compatible SDK works. Use this exact model id:

curl https://aile.sh/v1/chat/completions \
  -H "Authorization: Bearer $AILE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openrouter/deepseek/deepseek-v4.1-flash",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Quickstart · API reference

07Alternatives

Other providers serve deepseek/deepseek-v4.1-flash too, at their own rates — compare every provider for deepseek/deepseek-v4.1-flash.

Other models from OpenRouter:

Similar published rates elsewhere: