Qwen3 0.6B

Name: Qwen3 0.6B
Brand: qwen
Availability: OnlineOnly

Qwen:

3 0.6B

A 0.6B dense model from the Qwen3 family, small enough to run on a laptop. Switches between thinking mode for hard tasks and non-thinking mode for chat. Trained on 36 trillion tokens across 119 languages, with tool use and multilingual support.

Website OpenRouter HuggingFace GitHub Blog

Provider: Qwen
Released: 2025-04-29
Parameters: 0.6B
Free API (OpenRouter): No
Per 1M tokens: $0.00 in · $0.00 out
Estimated tab: ~$0.00; Visible-output estimate. Thinking may cost extra.

Free API availability

No free endpoint for Qwen3 0.6B was found in Rival’s OpenRouter listings. Other providers or chat apps may have separate free offers.

Provider data: 13 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(
"qwen/qwen3-0.6b-04-28"    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 16 scored outputs

How this is measured →

40.04xFloor

0100headroom →

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

Craft6

Originality5

Plays it safe

share of outputs that are the default answer

25%

Writing DNA

Stylometric Fingerprint

Based on 7 text responses

Tick = global average

Vocabulary Diversity63%

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

Sentence Length11.7 words

Average words per sentence.

Hedging0.25

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

Bold Formatting7.8

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

List Usage0.0

Bullet and numbered list items per 1,000 characters.

Section Structure0.00

Markdown headings per 1,000 characters.

Emoji Usage0.00

Emoji per 1,000 characters.

Transitions0.05

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

Opening Habits

Consistency

86%

Across 7 responses

Model Responses

16 outputs · generated before accounting joined the chat

Reviewing agent-written code?See a Brief PR report

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RANKINGS

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Taste Index

Stylometric Fingerprint

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Taste Index

Stylometric Fingerprint

Model Responses

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