Ling 3.1 Flash

Ling 3.1 Flash is a hybrid reasoning mixture-of-experts model from inclusionAI, with 25B active parameters out of 560B total.

ChatInclusionAI262k tokens$0.0818 / $0.2453 · 1M

inclusionai/ling-3.1-flash

Context
262k tokens
Completion cap
235,929
Tools
Yes
JSON
Yes
Released
2026-10-02

Call it from Geek Hub

Same OpenAI SDK. Change the base URL and the model id.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "inclusionai/ling-3.1-flash",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Get an API key

Frequently asked questions

What is Ling 3.1 Flash?
Ling 3.1 Flash is a hybrid reasoning mixture-of-experts model from inclusionAI, with 25B active parameters out of 560B total. Ling 3.1 Flash runs on the Geek Hub API (OpenAI-compatible). Model id: inclusionai/ling-3.1-flash.
Is Ling 3.1 Flash free?
No. Input is $0.0818 per 1M tokens and output is $0.2453 per 1M tokens on Geek Hub (markup included).
What is the context length of Ling 3.1 Flash?
Ling 3.1 Flash has a 262k tokens context window. It supports up to 235,929 completion tokens.
Does Ling 3.1 Flash support tool calling and structured outputs?
Ling 3.1 Flash accepts tools and tool_choice for function calling. It also supports structured outputs via a JSON schema in response_format.
When was Ling 3.1 Flash released?
Ling 3.1 Flash was released on 2026-10-02.

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