inclusionAI: Ling 3.1 Flash Free API on OpenRouter

Free API Verified

Available from OpenRouter

★★★★★★★★★★ 3.5 Benchmark-backed score

Efficient model for low-latency assistance, extraction, and routine automation

Free APIOpenAI compatibleReasoningTool callingTextReasoning

Try in Playground Compare Save API Key

API Details

Copy-ready connection details

Use these values in your client or SDK.

Base URL

https://openrouter.ai/api/v1

Model ID

inclusionai/ling-3.1-flash

API format OpenAI Chat Completions + OpenAI Responses

Technical Details

inclusionAI: Ling 3.1 Flash specifications

Provider and model catalog

Context window 262K

Max output 33K

Status Online

Family ling

Released Sep 29, 2026

Last updated Oct 4, 2026

Free listing since Oct 2, 2026

Input text

Output text

Capabilities reasoning, tool calling

AI Recommendation

Should you use inclusionAI: Ling 3.1 Flash?

inclusionAI: Ling 3.1 Flash is listed for chat workloads and supports a 262K context window.

Use it when OpenRouter's free tier is enough for evaluation, demos, or light production traffic.

Best for

Chat

Strengths & Weaknesses

Strengths

Long context window
Reasoning mode listed
Tool calling support
Works with OpenAI-style SDKs

Watch outs

Free-tier rate limits apply
Vision support is not listed

Benchmark Overview

Benchmark signals for inclusionAI: Ling 3.1 Flash

Measured data

Intelligence General reasoning and instruction following

41.1/100

Speed Observed generation speed

211 tok/s

Context Maximum listed context window

262K

Pricing

inclusionAI: Ling 3.1 Flash pricing per 1M tokens

Free tier listed

Input $0.3 per 1M tokens

Output $0.9 per 1M tokens

Access Available OpenRouter

Rate limit 200 req/day (free tier) provider policy

Availability

inclusionAI: Ling 3.1 Flash availability by provider

Current provider only

We only found this ling listing on OpenRouter in the current catalog. Use the related models section for nearby alternatives.

Provider	Model listing	Access	Context	API	Limits
OpenRouter	inclusionAI: Ling 3.1 Flash	Free tier	262K	OpenAI-style	200 req/day (free tier)

View OpenRouter setup guide →

Compare

inclusionAI: Ling 3.1 Flash alternatives to consider

Open comparison

Model	Provider	Context	Access
Apodex: Apodex 1.1 Mini (free)	OpenRouter	262K	Free tier
Space Bunny Alpha	OpenRouter	1.0M	Free tier
inclusionAI: Ling 3.0 Flash Sante (free)	OpenRouter	262K	Free tier
Qwen: Qwen3.8 27B (free)	OpenRouter	262K	Free tier
Dots Studio: Dots3-Note Preview (free)	OpenRouter	512K	Free tier

Typical Use Cases

inclusionAI: Ling 3.1 Flash use cases

Chat

inclusionAI: Ling 3.1 Flash is tagged for chat in this catalog and works with OpenAI-compatible client libraries.

FAQ

inclusionAI: Ling 3.1 Flash free API FAQ

Is inclusionAI: Ling 3.1 Flash free to use?

inclusionAI: Ling 3.1 Flash is listed with free API access on OpenRouter, subject to the provider's quota and account policy.

What is the inclusionAI: Ling 3.1 Flash model ID?

The model ID shown in this catalog is inclusionai/ling-3.1-flash.

What are the inclusionAI: Ling 3.1 Flash free tier rate limits on OpenRouter?

The listed free tier limit is 200 req/day (free tier). Limits can change per account tier, so confirm against the provider dashboard.

What context window does inclusionAI: Ling 3.1 Flash support?

The listed context window is 262K tokens with up to 33K output tokens.

More about inclusionAI: Ling 3.1 Flash