Ling 3.1 Flash

Chat Completions

ling-3.1-flash

inclusionAI|Created Oct 4, 2026|262.1k context

Chat Completions

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

Overview Specifications Activity Performance Uptime Examples API Reference

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Pricing-50%

Pay-as-you-go rates for this model. More details in the billing guide.

Input Tokens (1M)

$0.04

Cached Input Tokens (1M)

$0.0075

Output Tokens (1M)

$0.11

Capabilities

Input Modalities

Text

Output Modalities

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Supported Parameters

Available parameters for API requests

Frequency PenaltyLogit BiasMax Completion TokensParallel Tool CallsPresence PenaltyReasoning EffortResponse FormatStopTemperatureTool ChoiceToolsTop PLogprobs