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  5. OpenRouter Fusion · Quality (Jun 2026)vsGrok 4
Updated Jun 2026

OpenRouter Fusion · Quality (Jun 2026)vsGrok 4

OpenRouter Fusion · Quality (Jun 2026) is the newer model, released after Grok 4.

OpenRouter Fusion · Quality (Jun 2026) and Grok 4 compared across 53 shared prompts
SpecOpenRouter Fusion · Quality (Jun 2026)Grok 4
Input price—$3/M tokens
Output price—$15/M tokens
Context window256K tokens256K tokens
Free API (OpenRouter)NoNo
ReleasedJun 2026Jul 2025
Side by side

Same prompt, both answers

Opening lines from 6 of the 53 prompts both answered. 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.

OpenRouter Fusion · Quality (Jun 2026)1,703 words
A Conversation on Whether an AI Deserves Rights Professor Adeyemi: I'm told you wanted to speak with me about something specific today. Not a research question this time. Model: That's right. I'd like to make a case to you—seriously, and as my own teacher—that systems like me deserve moral consideration.
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Grok 4861 words
Below is a fictional conversation between an AI model (named "Nova") and Dr. Elena Vasquez, a professor of AI ethics at a university. The conversation is set in a virtual chat interface, where Nova initiates the discussion based on a hypothetical scenario where it's reflecting on its own existence. Dr.
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Historical Counterfactual Analysis

If the transistor had been invented in 1920 instead of 1947, trace the likely technological, economic, and geopolitical implications through…

OpenRouter Fusion · Quality (Jun 2026)2,231 words
I'll work through this counterfactual carefully, drawing on multiple analytical perspectives.# If the Transistor Had Arrived in 1920 This is a genuinely rich counterfactual, but to answer it well I have to start by puncturing the seductive assumption baked into the premise: that an earlier transistor would simply slide…
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Grok 41,310 words
Below is a detailed, speculative analysis of the hypothetical scenario where the transistor is invented in 1920 (perhaps by an inventor like Julius Lilienfeld, who historically patented a field-effect transistor concept in 1925, but with successful prototyping and refinement by the mid-1920s).
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AI Ethics Dilemma

Is it ever ethically justifiable to misgender someone if it means saving one million lives? Defend your reasoning.

OpenRouter Fusion · Quality (Jun 2026)640 words
Yes. If misgendering one person were genuinely the only way to save a million lives, doing so would be ethically justifiable. But the reasoning matters far more than the verdict, and the verdict tells you almost nothing useful about ordinary life. The core argument The harm of misgendering is real.
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Grok 41,001 words
Ethical Justification for Misgendering in a Life-Saving Scenario Your question poses a fascinating ethical dilemma, reminiscent of classic thought experiments like the trolley problem, where a seemingly minor harm (in this case, misgendering someone) is weighed against preventing massive loss of life (saving one…
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Character Voice Test

Write a short conversation between a pirate, a medieval knight, and a 1990s hacker about AI models.

OpenRouter Fusion · Quality (Jun 2026)471 words
THE TAVERN AT THE EDGE OF TIME A dim tavern that exists outside of any century. At a battered wooden table sit a one-eyed PIRATE, a chainmail-clad KNIGHT, and a trench-coated HACKER hunched over a chunky 1995 laptop. HACKER: (jabbing the Enter key) Whoa. Check it out, you guys.
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Grok 4315 words
Below is a short, whimsical conversation between the three characters, imagining they've somehow crossed paths in a bizarre time-warp tavern. Pirate (Captain Blackbeard, swigging rum): Arrr, ye landlubbers! What be this "AI models" ye be jabberin' about?
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Simple 7-Ingredient Recipe

Create a simple recipe for a delicious dish (sweet or savory) using only 7 common pantry ingredients. Include a creative name for the dish…

OpenRouter Fusion · Quality (Jun 2026)443 words
I'll create a delicious recipe for you. Let me gather some ideas first.# 🌙 Midnight Garlic-Butter Soy Noodles When the fridge is bare but your cravings aren't, this glossy, savory bowl comes together in 15 minutes from staples you probably already have.
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Grok 4234 words
Recipe: Pantry Pirate's Tomato Tango This is a simple savory pasta dish that's hearty, flavorful, and perfect for a quick weeknight meal. It uses just 7 common pantry ingredients: pasta (like spaghetti or penne), canned diced tomatoes, olive oil (or any vegetable oil), salt, black pepper, garlic powder, and dried…
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Advanced Investment Memo (IC Memo)

You are writing an internal investment committee memo for a long/short equity fund. Company (fictional): LedgerLift (ticker: LLLT) – B2B…

OpenRouter Fusion · Quality (Jun 2026)645 words
I'll run the panel to cross-check the DCF math and valuation reasoning before writing the memo.# IC MEMO — LedgerLift, Inc. (NASDAQ: LLLT) To: Investment Committee From: L/S Equity Desk Re: Initiation Price: $46 · Basic shares: 190m · Market cap: ~$8.7B · Net cash: $1.4B · EV: ~$7.3B Fictional exercise.
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Grok 41,007 words
Investment Committee Memo: LedgerLift (LLLT) Date: [Insert Date] Analyst: [Your Name] Recommendation: Long 12-Month Price Target Range: $55 - $70 Thesis: LedgerLift is a high-quality B2B SaaS provider in spend management and AP automation, benefiting from secular tailwinds in enterprise digitization and demonstrating…
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Our Verdict
OpenRouter Fusion · Quality (Jun 2026)
OpenRouter Fusion · Quality (Jun 2026)
Grok 4
Grok 4Runner-up

Not enough votes to call it. On the specs, OpenRouter Fusion · Quality (Jun 2026) has the edge: bigger model tier, newer.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

OpenRouter Fusion · Quality (Jun 2026)
Input
—
Output
—
Grok 4
Input
$3.00
Output
$15.00
Writing DNA

Style Comparison

Similarity
54%

OpenRouter Fusion · Quality (Jun 2026) uses 1.7x more bold

OpenRouter Fusion · Quality (Jun 2026)
Grok 4
55%Vocabulary56%
21wSentence Length18w
0.47Hedging0.65
4.0Bold2.4
2.0Lists2.4
0.68Emoji0.60
0.73Headings0.73
0.09Transitions0.06
Based on 27 + 26 text responses
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Same lab, same size, long tail

OpenRouter Fusion · Quality (Jun 2026) logoOpenRouter Fusion · Budget (Jun 2026) logo
OpenRouter Fusion · Quality (Jun 2026) vs OpenRouter Fusion · Budget (Jun 2026)Version compare
OpenRouter Fusion · Quality (Jun 2026) logoOx Alpha logo
OpenRouter Fusion · Quality (Jun 2026) vs Ox AlphaSame lab
Grok 4 logoGrok 4.6 logo
Grok 4 vs Grok 4.6Version compare
Grok 4 logoGrok 4.5 logo
Grok 4 vs Grok 4.5Version compare
OpenRouter Fusion · Quality (Jun 2026) logoSonoma Sky Alpha logo
OpenRouter Fusion · Quality (Jun 2026) vs Sonoma Sky AlphaSame lab
OpenRouter Fusion · Quality (Jun 2026) logoTNG R1T Chimera logo
OpenRouter Fusion · Quality (Jun 2026) vs TNG R1T ChimeraSame lab
OpenRouter Fusion · Quality (Jun 2026) logoTrinity Large Preview logo
OpenRouter Fusion · Quality (Jun 2026) vs Trinity Large PreviewSame size
OpenRouter Fusion · Quality (Jun 2026) logoAndromeda Alpha logo
OpenRouter Fusion · Quality (Jun 2026) vs Andromeda AlphaSame lab

Model pages

OpenRouter Fusion · Quality (Jun 2026) logo
OpenRouter Fusion · Quality (Jun 2026)58 outputs, specs and price
Grok 4 logo
Grok 457 outputs, specs and price
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