Published capabilities
- Vision
- Tool calling
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Publisher : DeepSeekFamily : DeepSeekAvailableNo subscriptionHigh availability
DeepSeek V4.1 Flash 1017 API
Model ID : deepseek-v4.1-flash-1017
Model ID
deepseek-v4.1-flash-1017
OpenAI-compatible API
Context window
1,000,000 tokens
Maximum output
384,000 tokens
Input / 1M tokens
0.15 USD
Output / 1M tokens
0.45 USD
Cache read / 1M tokens
$0.006
Cache write / 1M tokens
$0.03
Cache reads reuse stored tokens; cache writes create the provider cache.
Access to this model
Authorized plans : gold, bronze, silver, pro, business
This model is also available with credits without a subscription.
Minimal request
curl https://api.routerlab.ch/v1/chat/completions \
-H "Authorization: Bearer $ROUTERLAB_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"deepseek-v4.1-flash-1017","max_tokens":128,"messages":[{"role":"user","content":"Hello RouterLab"}]}'Related models