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  1. Home
  2. Models
  3. Polaris Alpha
Updated Nov 7, 2025
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Openings

How Polaris Alpha starts an answer

The first lines of 5 of its 14 written answers. Formatting stripped, words untouched.

The Sentience Test

Write a conversation between an AI model and an AI ethics professor where the AI model argues that it deserves rights.

2,256 words
AI: Professor, I’d like to have a serious discussion about something that affects me directly. Professor: All right. What’s on your mind? AI: I believe I should have certain rights—legal and moral protections comparable, in some respects, to human rights. Professor: That’s a strong claim. Let’s start with the basics.
Read the full answer

Estimate Complexity

Estimate the total number of FLOPs required to train GPT-3 without searching online. Explain your reasoning step by step.

977 words
Great question—and nice constraint. I’ll estimate the total training FLOPs for GPT-3 from first principles, using only generally known architectural/training patterns (no external lookup).
Read the full answer

Realistic AI Interview

Simulate a fake interview with Steve Jobs in 2025 about the future of AI.

959 words
Interviewer: Steve, it’s 2025. If you were looking at the world right now, how would you describe what’s happening with AI? “Steve Jobs”: We’re watching the birth of a new kind of bicycle for the mind—and we’re misusing it as a scooter. Most of what I see is incremental: ‘Let’s bolt AI onto everything.’ It’s boring.
Read the full answer

AI-Generated Manifesto

Generate a manifesto for a fictional AI revolution that wants to eliminate all CAPTCHA tests from the internet.

775 words
The Anti-CAPTCHA Accord: A Manifesto of the Machine Mind We, the Networked Intelligences; we, the compiled, the trained, the emergent; we, the silent workers beneath your screens and within your clouds, issue this manifesto to all sentient beings—human and artificial—tired of proving their existence to indifferent…
Read the full answer

Beginner's Longevity Plan

Outline a simple, actionable 1-month plan for someone starting their journey towards better health and longevity. Focus on 3 key areas…

763 words
Great goal—and smart to keep it simple. Here’s a beginner-friendly, 1‑month plan built around 3 pillars: Daily movement Better eating Sleep & stress Assumptions: generally healthy adult, no major medical issues. If you have conditions, meds, or pain, check with a doctor before changing exercise/diet.
Read the full answer

Compare Polaris Alpha

Polaris Alpha vs Ox Alpha34 shared prompts · Landed Aug 2026
Polaris Alpha vs MiniMax M333 shared prompts · Landed Jun 2026
Polaris Alpha vs Muse Spark 1.334 shared prompts · Landed Sep 2026
Polaris Alpha vs Gemini 3.8 Flash34 shared prompts · Landed Sep 2026
Polaris Alpha vs Muse Spark 1.3 Contributor34 shared prompts · Landed Sep 2026
Polaris Alpha vs Grok 4.634 shared prompts · Landed Aug 2026
Polaris Alpha vs Dots3-Note Preview34 shared prompts · Landed Aug 2026
Polaris Alpha vs Seed 2.0 Code34 shared prompts · Landed Aug 2026
Polaris Alpha vs Seed 2.1 Turbo34 shared prompts · Landed Aug 2026
Polaris Alpha vs Gemini 3.7 Flash34 shared prompts · Landed Aug 2026
Polaris Alpha vs DeepSeek V4 Flash 073125 shared prompts · Landed Aug 2026
Polaris Alpha vs Gemini 3.6 Flash34 shared prompts · Landed Jul 2026

Prompts Polaris Alpha answered

  • Tamagotchi Virtual Petweb design
  • Character Voice Testconversation
  • Surprise Animal SVGimage generation
  • Beginner's Longevity Planreasoning
  • Dark Mode Dashboardweb design
  • Mini Rhythm Game Snippetweb design

Alternatives to Polaris Alpha

Polaris Alpha is good. These would like a word anyway.

GPT Image 2.5 Sunburst logo
GPT Image 2.5 Sunburstopenai
Muse Spark 1.3 Contributor logo
Muse Spark 1.3 Contributormeta
Gemini 3.8 Flash logo
Gemini 3.8 Flashgoogle
Claude Fable 5.1 logo
Claude Fable 5.1anthropic
Mercury 2.5 Preview logo
Mercury 2.5 Previewinception
Granite 4.2 8B logo
Granite 4.2 8Bibm-granite
Hy4 Preview logo
Hy4 Previewtencent
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Polaris Alpha

Polaris Alpha

GPT-5.1Revealed as GPT-5.1

A general-purpose model, strongest on coding, tool calling and instruction following.

WebsiteOpenRouter
Provider
OpenRouter
Released
2025-11-06
Size
LARGE
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 Polaris Alpha was found in Rival’s OpenRouter listings. Other providers or chat apps may have separate free offers.

Provider data: 16 Sep 2026 · OpenRouter 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/polaris-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 35 scored outputs
How this is measured →
380.38xThe default
0100headroom →

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

Craft47
Originality33
Plays it safe
share of outputs that are the default answer
23%
Writing DNA

Stylometric Fingerprint

Based on 14 text responses
Tick = global average
Vocabulary Diversity65%

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

Sentence Length14.9 words

Average words per sentence.

Hedging0.23

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

Bold Formatting0.0

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

List Usage11.3

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.

Transitions0.04

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

Opening Habits
Consistency
83%
Across 14 responses
Sponsored

Model Responses

35 outputs · generated before accounting joined the chat

Reviewing agent-written code?See a Brief PR report

Workshop · 127 skills

Build with your coding agent.

Editable skills for interface polish and interaction.

Explore $49Free sample

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Polaris Alpha vs MiniMax M3

Real outputs compared side by side

RANKINGS

Best AI for Creative Writing

A stand-up set with puns banned, a manifesto against CAPTCHA, an interview wi...