Ling-3.1-flash

Ling-3.1-flash, an upgraded native hybrid reasoning model designed for complex, real-world tasks. With 560B total parameters, 25B active parameters per token, and a 1M-token context window, Ling-3.1-flash builds upon Ling-3.0-flash with improvements in architecture, performance on real-world capabilities.

Context
262K
Input price
$0.3/1M tokens
Output price
$0.9/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming

Details

Model IDinclusionAI/Ling-3.1-flash
Provider DeepInfra
Creator inclusionai
Family—
License—
Statusactive
Typechat
Input modalitiestext
Output modalitiestext
Open weightYes
Parameters—
Architecture—
Context window262K tokens
Max input—
Max output—
Reasoning tokensYes
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Endpoints

Chat CompletionsPOST
Generate chat responses with messageshttps://api.deepinfra.com/v1/openai/v1/chat/completions

Pricing

Input
$0.3
Output
$0.9
Cache write
—
Cache read
$0.06
Batch in
—
Batch out
—

API

GET/v1/models/deepinfra/inclusionAI/Ling-3.1-flash

Ling-3.1-flash

inclusionAI/Ling-3.1-flash

Ling-3.1-flash, an upgraded native hybrid reasoning model designed for complex, real-world tasks. With 560B total parameters, 25B active parameters per token, and a 1M-token context window, Ling-3.1-flash builds upon Ling-3.0-flash with improvements in architecture, performance on real-world capabilities.

Changes · 2 entries
inclusionAI/Ling-3.1-flashcreateca7a400Nov 2, 2026, 03:02 AM
inclusionAI/Ling-3.1-flashcreateb92059eOct 15, 2026, 06:37 AM