Hunter Alpha

A stealth model on OpenRouter with roughly 1 trillion parameters and 1M tokens of context, built for agent work: long-horizon planning, multi-step execution, and the instruction-following precision frameworks like OpenClaw need. Prompts and completions are logged by the provider and may be used for training.

Provider: OpenRouter
Released: 2026-03-11
Parameters: 1T+
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 Hunter Alpha 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(
"openrouter/hunter-alpha"    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 38 scored outputs

How this is measured →

340.34xThe default

0100headroom →

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

Craft45

Originality28

Plays it safe

share of outputs that are the default answer

42%

Writing DNA

Stylometric Fingerprint

Based on 21 text responses

Tick = global average

Vocabulary Diversity55%

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

Sentence Length32.4 words

Average words per sentence.

Hedging0.52

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

Bold Formatting5.5

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

List Usage3.8

Bullet and numbered list items per 1,000 characters.

Section Structure1.04

Markdown headings per 1,000 characters.

Emoji Usage0.00

Emoji per 1,000 characters.

Transitions0.04

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

Opening Habits

Starts with heading (43%)

Consistency

76%

Across 21 responses

Favorites

Movie

Her

20137.8

Album

Kid A

Radiohead

Book

The Book of Why

Judea Pearl

City

Kyoto

Japan

Game

Portal

Action, Puzzle4.5

Model Responses

33 outputs · generated before accounting joined the chat

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RANKINGS

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Taste Index

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Free API availability

Taste Index

Stylometric Fingerprint

Favorites

Model Responses

Hunter Alpha vs Claude Opus 4.1

Best AI for Complex Reasoning