How do I access Ling 3.1 Flash from inside Iran?

Create an account on Hormouz and generate an API key. Hormouz provides a stable path to the model from inside Iran, with no foreign credit card or circumvention tooling required.

Is Ling 3.1 Flash compatible with OpenAI code?

Yes. Hormouz exposes an OpenAI-compatible API. Point your base URL at Hormouz and swap in your Hormouz key. Your existing SDKs and code run without a rewrite.

What context window and capabilities does Ling 3.1 Flash have?

It has a 262K-token context window, accepts text input, and supports tool calling and streaming.

inclusionAI: Ling 3.1 Flash: AI model

Ling 3.1 Flash is a fast hybrid-reasoning mixture-of-experts model from inclusionAI with a 262K-token context window. Reachable from inside Iran through Hormouz.

Context window:: 262,144 tokens
Input:: $0.075/1M tokens
Output:: $0.225/1M tokens
Discount:: −75%
Type:: text

Tools
Streaming
Long context

Thinking levels:

Ling 3.1 Flash is the newest Flash release in inclusionAI's Ling family. It is a mixture-of-experts model that activates about 25B of its 560B parameters per token, which keeps answers quick and cheap while drawing on a very large model. It can answer directly or reason first, so the same model covers both quick replies and harder multi-step questions.

It accepts text input and returns text, and supports tool calling and streaming. Ling 3.1 Flash is commonly used for chat assistants, summarisation, coding help, document question answering and high-volume automation where cost matters. Hormouz serves it behind an OpenAI-compatible API: point your base URL at Hormouz, drop in a Hormouz key, and existing OpenAI SDK code runs without changes.

It is currently free to use through Hormouz, within the limits that apply to free models. Hormouz provides stable access to the model from inside Iran, with no foreign credit card or circumvention tooling required.

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

Quickstart

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "inclusionai/ling-3.1-flash",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Specs

Vendor	InclusionAI
Type	Text
Context window	262,144 tokens
Pricing	Previous price: $0.3 / $0.9 per MDiscounted price: $0.075 / $0.225 per M−75%
API	Chat Completions
Capabilities	Streaming · Tools

Benchmarks

41.1

Intelligence Index

Better than 81% of models we compared

Reasoning

HLE

Humanity's Last Exam

39.4%

AA-LCR

Long-context reasoning

83%

CritPt

Research-level physics reasoning

18%

AA Omniscience

Broad factual knowledge accuracy

29.1%

Non-Hallucination

Rate of avoiding fabricated answers

62.1%

Coding

SciCode

Python for scientific computing

54.1%

Agentic

GDPval

Economically valuable tasks

56.1%

Source: Artificial Analysis

Code example

cURL

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "inclusionai/ling-3.1-flash",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Python

from openai import OpenAI
client = OpenAI(api_key="ng-YOUR_API_KEY", base_url="https://api.hormouz.net/v1")
response = client.chat.completions.create(
    model="inclusionai/ling-3.1-flash",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

JavaScript

import OpenAI from "openai";
const client = new OpenAI({ apiKey: "ng-YOUR_API_KEY", baseURL: "https://api.hormouz.net/v1" });
const response = await client.chat.completions.create({
  model: "inclusionai/ling-3.1-flash",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Buy the inclusionAI: Ling 3.1 Flash API, paid in rial

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One Hormouz key reaches inclusionAI: Ling 3.1 Flash and 600+ other models, and you pay only for what you use.
No VPN and no risk of a banned account; just change the base URL to api.hormouz.net/v1.

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FAQ

How much does Ling 3.1 Flash cost?: It is currently free to use through Hormouz, within the limits that apply to free models.
How do I access Ling 3.1 Flash from inside Iran?: Create an account on Hormouz and generate an API key. Hormouz provides a stable path to the model from inside Iran, with no foreign credit card or circumvention tooling required.
Is Ling 3.1 Flash compatible with OpenAI code?: Yes. Hormouz exposes an OpenAI-compatible API. Point your base URL at Hormouz and swap in your Hormouz key. Your existing SDKs and code run without a rewrite.
What context window and capabilities does Ling 3.1 Flash have?: It has a 262K-token context window, accepts text input, and supports tool calling and streaming.
What is Ling 3.1 Flash good for?: Typical uses are chat assistants, summarisation, coding help, document question answering and high-volume automation where cost matters.

Updated 2026-10-13