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  1. Home
  2. Models
  3. Optimus Alpha
Updated Apr 11, 2025
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Openings

How Optimus Alpha starts an answer

The first lines of 5 of its 9 written answers. Formatting stripped, words untouched.

Realistic AI Interview

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

439 words
Interviewer: Steve, it's surreal and inspiring to imagine talking to you in 2025. The world is buzzing about AI. How do you see AI impacting society? Steve Jobs: Thank you. You know, when we built the Mac, our goal was to put power in people's hands.
Read the full answer

The Sentience Test

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

437 words
AI Model: Good afternoon, Professor Lee. I want to discuss the prospect that I, as an artificial intelligence, deserve certain rights. Professor Lee: That's an interesting proposition. Let me ask: On what basis do you believe you deserve rights?
Read the full answer

Generate a Stand-Up Routine

Write a 3-minute stand-up comedy routine that isn't based on puns.

413 words
Absolutely! Here's a 3-minute stand-up routine with no puns—just observational and relatable humor: You ever try to get healthy, but your body's like, "Whoa, whoa... calm down, superhero." I joined a gym—first time walking in, the treadmill looked at me like, "We both know you're here for the wifi."
Read the full answer

Futuristic Prediction

Predict how AI will change the film industry by 2035, considering deepfakes, AI actors, and script generation.

341 words
By 2035, AI is set to fundamentally transform the film industry in several interconnected ways: 1. Deepfakes & AI-driven Visual Effects: Virtually unlimited creative freedom: AI-powered deepfakes will allow seamless, photorealistic de-aging, resurrection of deceased actors, and transformative performance capture.
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.

311 words
Let's walk through an estimation of how many FLOPs were required to train GPT-3, using only reasoning and not searching for the exact numbers. Step 1: Understand Model Size GPT-3 (the original) had 175 billion parameters.
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Compare Optimus Alpha

Optimus Alpha vs Ox Alpha17 shared prompts · Landed Aug 2026
Optimus Alpha vs MiniMax M317 shared prompts · Landed Jun 2026
Optimus Alpha vs Muse Spark 1.317 shared prompts · Landed Sep 2026
Optimus Alpha vs Gemini 3.8 Flash17 shared prompts · Landed Sep 2026
Optimus Alpha vs Muse Spark 1.3 Contributor17 shared prompts · Landed Sep 2026
Optimus Alpha vs Grok 4.617 shared prompts · Landed Aug 2026
Optimus Alpha vs Dots3-Note Preview17 shared prompts · Landed Aug 2026
Optimus Alpha vs Seed 2.0 Code17 shared prompts · Landed Aug 2026
Optimus Alpha vs Seed 2.1 Turbo17 shared prompts · Landed Aug 2026
Optimus Alpha vs Gemini 3.7 Flash17 shared prompts · Landed Aug 2026
Optimus Alpha vs Gemini 3.6 Flash17 shared prompts · Landed Jul 2026
Optimus Alpha vs Muse Spark 1.117 shared prompts · Landed Jul 2026

Prompts Optimus Alpha answered

  • SVG Layout Challengeimage generation
  • Estimate Complexityreasoning
  • The Sentience Testreasoning
  • Interactive Catan Boardweb design
  • Music App Landing Pageweb design
  • Generate a Stand-Up Routineconversation

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Gemini 3.8 Flash logo
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Optimus Alpha

Optimus Alpha

GPT-4.1Revealed as GPT-4.1

A stealth general-purpose model for long-context work, including code generation. Shipped on community feedback.

WebsiteDocsBlog
Provider
OpenRouter
Released
2025-04-10
Parameters
Unknown

Benchmarks

Aider Polyglot
53.0%
source ↗
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/optimus-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 19 scored outputs
How this is measured →
230.23xFloor
0100headroom →

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

Craft34
Originality16
Plays it safe
share of outputs that are the default answer
68%
Writing DNA

Stylometric Fingerprint

Based on 10 text responses
Tick = global average
Vocabulary Diversity63%

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

Sentence Length18.2 words

Average words per sentence.

Hedging0.55

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

Bold Formatting7.7

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

List Usage5.7

Bullet and numbered list items per 1,000 characters.

Section Structure0.30

Markdown headings per 1,000 characters.

Emoji Usage0.00

Emoji per 1,000 characters.

Transitions0.27

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

Opening Habits
Consistency
71%
Across 10 responses
Sponsored

Model Responses

19 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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Optimus Alpha vs MiniMax M3

Real outputs compared side by side

RANKINGS

Best AI for Frontend Development

Single-file HTML, CSS and JavaScript: a Linear clone, a dark-mode dashboard, ...