Models / inclusionAI

Ling-3.1-flash

Gets 95 of every 100 tool calls right on the public test. Steady whether it is calling one tool, choosing between tools, or making several calls at once.

Open weights · MITby inclusionAIReleased Oct 13, 2026Tested on Tīrtha Bench

Ling-3.1-flash is made by inclusionAI. It takes text, with a context window of 1M tokens. On Tīrtha it takes up to 262,144 tokens.

Start using Ling-3.1-flash in 3 steps

Read the docs
  1. Get an API keyFree to create. It works for every model in the catalogue.Get an API key
  2. Add creditsPay as you go. Credits work on every model.Add credits
  3. Point your client at TīrthaAny OpenAI-compatible client works. Use your key and this base URL, and name the model.
    base_url: "https://api.tirtha.ai/v1" api_key: "YOUR_TIRTHA_KEY" model: "catalog/ling-3.1-flash"

At a glance

MakerinclusionAI
Acceptstext
Context1M tokens
Max output16,384 tokens
LicenceMIT
ReleasedOct 13, 2026

Tested on Tīrtha Bench

Tool calling (public BFCL v4 test)

Overall: 95.1%*. Picks the right tool and fills in the inputs correctly on 95 of every 100 tasks.

One tool 96% · Picking the right tool 96% · Several calls at once 93%

A task counts as right only if the model calls the right tool with the right inputs. 800 tasks. Run on Oct 29, 2026. *Measured by Spanda Works on third-party hosts, not through Tīrtha. Results through Tīrtha may differ.

Handled several calls at once in our tests.

See Ling-3.1-flash beside every other model on Tīrtha Bench →

What it supports

From the maker

Facts here are read from the maker's published card; claims and benchmarks on that card are the maker's own, not measured by Tīrtha.

Licence

Weights: MIT. Read the licence.