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Ling 3.1 Flash Pricing & API Specs

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

Prices updated

Input price

$0.04

per 1M tokens · Standard

Output price

$0.14

per 1M tokens · Standard

Input limit

1M

tokens

Output limit

262K

tokens

Input formats

TextImageVideoAudioPDF

Output formats

TextImageVideoAudioPDF
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Ling 3.1 Flash price history

4 price records since 10/18/2026 · 2 changes

Ling 3.1 Flash cost calculator

Input20M tokens
Output5M tokens

$1.57/month

Standard pricing

    Overview

    What is Ling 3.1 Flash?

    Ling 3.1 Flash is a text & reasoning model from inclusionAI priced at $0.04 input and $0.14 output per 1M tokens, with a 1M context window. Its low input price suits high-volume work; no AA Intelligence score has been published yet.

    Price: Mercury 2.5 (+$0.000)Price: Command R7B (12-2024) (−$0.002)Price: Llama 3.2 1B Instruct (+$0.003)

    Rates

    Ling 3.1 Flash pricing

    Pricing is based on token usage. Provider-specific caching, batch, regional, and tool charges may affect the final cost.

    Input · Standard

    $0.04

    Per 1M tokens

    Cached input · Standard

    $0.0090

    Per 1M tokens

    Capabilities

    Ling 3.1 Flash Tools

    Tools available when using Ling 3.1 Flash through supported provider APIs.

    JSON mode

    Supported

    Reasoning

    Supported

    Where to run it

    Ling 3.1 Flash API providers

    2 providers serve Ling 3.1 Flash. Prices are per 1M tokens; uptime is the last 24 hours.

    Novita
    Input
    $0.04
    Output
    $0.14
    Cached
    $0.0090
    Context
    1M
    Uptime
    100%
    DeepInfrafp4
    Input
    $0.07
    Output
    $0.23
    Cached
    $0.01
    Context
    262K
    Uptime
    100%

    Strengths and limitations

    Strengths

    • Price rank 15 of 330 tracked models (1 = cheapest, by blended price).
    • Blended price at 3 input : 1 output is $0.068 per 1M tokens.
    • 1M input + 250K output tokens costs about $0.079.
    • Context window 1M vs a median of 262K (3.8× larger).

    Limitations

    • Real-world cost still depends on prompt length, response length and provider-specific billing rules.
    • Large context capacity does not guarantee consistent retrieval across the entire prompt.
    • Benchmarks are directional; test accuracy, latency and reliability on your own workload before committing.

    Public listed prices, checked Nov 9, 2026. Benchmarks as published by their sources. Confirm with the provider.

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    Frequently asked questions about Ling 3.1 Flash

    Ling 3.1 Flash is a text & reasoning model from inclusionAI. 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 costs $0.04 per million input tokens and $0.14 per million output tokens on standard pricing. A workload of 20M input and 5M output tokens a month is about $1.57.

    Ling 3.1 Flash accepts up to 1,000,000 tokens (1M) of input and can return up to 262,144 tokens in one response.

    Yes, Ling 3.1 Flash supports function/tool calling and structured (JSON) outputs. Supported tools: Function calling, Structured outputs, JSON mode, Reasoning, Log probabilities, Deterministic seed, Prompt caching.

    Ling 3.1 Flash accepts Text as input and produces Text as output.

    Ling 3.1 Flash is available from 2 API providers: Novita, DeepInfra. Prices can differ by provider.

    Ling 3.1 Flash was released by inclusionAI in 2026-10-02.