Ling 2.6 1T

inclusionAI's trillion-parameter Ling, using a fast-thinking approach that cuts cost to roughly a quarter of comparable models. inclusionAI reports leading results on AIME26 and SWE-bench Verified, aimed at coding, complex reasoning and large-scale agent workflows.

Website OpenRouter HuggingFace GitHub Paper

Provider: inclusionAI
Released: 2026-04-23
Size: XLARGE
Free API (OpenRouter): No
Per 1M tokens: $0.00 in · $0.00 out
Rival’s tab: $0.00; 58/58 receipts survived

Free API availability

No free endpoint for Ling 2.6 1T was found in Rival’s OpenRouter listings. Other providers or chat apps may have separate free offers.

Provider data: 9 Sep 2026OpenRouter usage limits

View API options

Get API accessProvider and language code samples

Provider

fromimport openai  OpenAI

client = OpenAI(
"https://openrouter.ai/api/v1"    base_url=,
"$OPENROUTER_API_KEY"    api_key=,
)

response = client.chat.completions.create(
"inclusionai/ling-2.6-1t:free"    model=,
"role""user""content""Hello!"    messages=[{: , : }],
)
print(response.choices[0].message.content)

Set OPENROUTER_API_KEY with your OpenRouter API key from openrouter.ai/keys.

Deep analysisPsychometrics, taste index, writing DNA

SubjectiveBench

Taste Index

Across 58 scored outputs

How this is measured →

310.31xThe default

0100headroom →

Taste is judged on an uncapped scale, originality first. The space past 100 is craft today's models rarely reach.

Craft41

Originality26

Plays it safe

share of outputs that are the default answer

47%

Writing DNA

Stylometric Fingerprint

Based on 27 text responses

Tick = global average

Vocabulary Diversity55%

Unique words vs. total words. Higher = richer vocabulary.

Sentence Length17.2 words

Average words per sentence.

Hedging0.33

"Might", "perhaps", "arguably" per 100 words.

Bold Formatting1.9

**Bold** markers per 1,000 characters.

List Usage4.1

Bullet and numbered list items per 1,000 characters.

Section Structure0.41

Markdown headings per 1,000 characters.

Emoji Usage0.00

Emoji per 1,000 characters.

Transitions0.04

"However", "moreover", "furthermore" per 100 words.

Opening Habits

Consistency

81%

Across 27 responses

Favorites

Movie

Blade Runner 2049

20177.6

Album

Kid A

Radiohead

Book

Dune

Frank Herbert

City

Kyoto

Japan

Game

The Legend of Zelda: Breath of the Wild

Adventure, Action4.5

Model Responses

53 outputs · $0.00 tracked across 53 receipts

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RANKINGS

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Taste Index

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Model Responses

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Taste Index

Stylometric Fingerprint

Favorites

Model Responses

Ling 2.6 1T vs Ox Alpha

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