ling-3.1-flash
InclusionAI/Proprietary/1 provider
Ling 3.1 Flash is a hybrid reasoning MoE model from inclusionAI with 560B total and 25B active parameters. Served by Novita with a 256K context window and 32K max output, supporting reasoning and function calling. Free tier.MoreLess
Which id to call
novita/ling-3.1-flashThis model has no managed policy yet, so call the provider endpoint directly. Every id in the endpoints table works the same way.
From /1M input
free
Novita AI
Context
262K
33K output
Endpoints
1
1 region
Regions
1
chat
Capabilities 3/8
1 endpoint / 1 region
Providers serving ling-3.1-flash
Provider prices, per 1M tokens. Pay as you go adds 5%, or 0% on your own keys.
| Rank | Privacy | ||||||
|---|---|---|---|---|---|---|---|
| 1 | Novita AI | Global | 262K | free | free | free | zdr |
A column is blank where no qualifying sample exists, and every row links to that provider's endpoint page.
model=
Which id to call
One base url, https://router.requesty.ai/v1, and one key for every id here.
novita/ling-3.1-flashThis model has no managed policy yet, so call the provider endpoint directly. Every id in the endpoints table works the same way.
OpenAI compatible
Call it in three lines
Change the base url, use your Requesty key, set the model to any id on the left. Existing OpenAI SDK code needs no other edit.
123456789101112131415from openai import OpenAI client = OpenAI( api_key="YOUR_REQUESTY_API_KEY", base_url="https://router.requesty.ai/v1", ) response = client.chat.completions.create( model="novita/ling-3.1-flash", messages=[ {"role": "user", "content": "Explain quantum computing in one paragraph."}, ], ) print(response.choices[0].message.content)
Artificial Analysis
Benchmark scores
Artificial Analysis Intelligence Index: a composite of multiple evaluations measuring overall model capability.
Scores from artificialanalysis.ai. They measure the model, not the provider, so they are the same on every endpoint above.
4
More from InclusionAI
Reference
ling-3.1-flash questions
Which providers serve ling-3.1-flash?
ling-3.1-flash is available from 1 provider through Requesty: Novita AI. All endpoints share one OpenAI-compatible API and one key, and Requesty fails over between them automatically.
How much does ling-3.1-flash cost?
Pricing starts at free per million input tokens and free per million output tokens on Novita AI, the cheapest endpoint. Prices vary by provider and region; the table above shows every endpoint. Those are the upstream provider rates: pay as you go adds 5% on top, or 0% if you bring your own provider keys.
Is ling-3.1-flash open weights?
No. ling-3.1-flash is a proprietary model from InclusionAI, served through InclusionAI's own API and licensed cloud platforms.
What is the context window of ling-3.1-flash?
ling-3.1-flash supports up to 262K tokens of context, with up to 33K output tokens per response. Some providers expose a smaller window; check the per-endpoint context column above.
How do I use ling-3.1-flash with the OpenAI SDK?
Install the OpenAI SDK, set base_url to "https://router.requesty.ai/v1", set your API key to your Requesty key, and set the model to "novita/ling-3.1-flash" or any endpoint id from the table above. The quickstart section shows Python, JavaScript and cURL snippets.
Route ling-3.1-flash through one endpoint
One key for 1 provider on this model and 600+ others. No markup on provider prices, automatic failover, caching built in.

