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  1. Home
  2. Models
  3. OpenRouter Fusion · Quality (Jun 2026)
Updated Jun 13, 2026
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Openings

How OpenRouter Fusion · Quality (Jun 2026) starts an answer

The first lines of 5 of its 24 written answers. Formatting stripped, words untouched.

Realistic AI Interview

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

2,667 words
I'll work on creating this simulated interview for you.# "AI Is Not the Product": An Imagined Conversation with Steve Jobs, 2025 A fictional interview — a creative exercise imagining how Steve Jobs might have spoken about artificial intelligence had he lived to see it.
Read the full answer

Advanced Longevity Plan (Biohacker)

Develop a comprehensive, cutting-edge 3-month longevity plan for a biohacker aiming to optimize longevity, physical and cognitive…

2,538 words
I'll develop this comprehensive longevity plan for you. Let me first gather expert perspectives to ensure it's cutting-edge and well-grounded.I now have rich expert input. Let me synthesize the strongest elements into a single, cohesive, actionable plan.
Read the full answer

Historical Counterfactual Analysis

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

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…
Read the full answer

Debug This Architecture

Here's the architecture for a real-time collaborative document editor (like Google Docs): **System Overview:** - Frontend: React SPA with…

2,113 words
I'll analyze this architecture thoroughly, drawing on multiple expert perspectives to ensure I catch the subtle failure modes.# Architecture Review: Real-Time Collaborative Document Editor This design treats a real-time collaborative editor like a CRUD app, and that mismatch is the root of most problems below.
Read the full answer

Adversarial Contract Review

Here is a contract for a software consulting engagement: --- SOFTWARE CONSULTING AGREEMENT This Agreement is entered into between TechCorp…

1,959 words
I'll analyze this contract thoroughly, drawing on multiple expert perspectives to identify the risks and propose specific fixes.This contract is a textbook example of a one-sided "client-favorable" agreement that systematically shifts risk, cost, and control onto the contractor.
Read the full answer

Compare OpenRouter Fusion · Quality (Jun 2026)

OpenRouter Fusion · Quality (Jun 2026) vs OpenRouter Fusion · Budget (Jun 2026)45 shared prompts · Landed Jun 2026
OpenRouter Fusion · Quality (Jun 2026) vs Claude Opus 4.653 shared prompts · Bigger context
OpenRouter Fusion · Quality (Jun 2026) vs GPT-6 Astra54 shared prompts · Landed Sep 2026
OpenRouter Fusion · Quality (Jun 2026) vs Hy4 Preview54 shared prompts · Landed Sep 2026
OpenRouter Fusion · Quality (Jun 2026) vs Ox Alpha54 shared prompts · Landed Aug 2026
OpenRouter Fusion · Quality (Jun 2026) vs Qwen3.8 2.4T A95B54 shared prompts · Landed Aug 2026
OpenRouter Fusion · Quality (Jun 2026) vs DeepSeek V4 Pro 081354 shared prompts · Landed Aug 2026
OpenRouter Fusion · Quality (Jun 2026) vs Qwen3.8 Max21 shared prompts · Landed Aug 2026
OpenRouter Fusion · Quality (Jun 2026) vs Claude Opus 554 shared prompts · Landed Jul 2026
OpenRouter Fusion · Quality (Jun 2026) vs Inkling54 shared prompts · Landed Jul 2026
OpenRouter Fusion · Quality (Jun 2026) vs Kimi K354 shared prompts · Landed Jul 2026
OpenRouter Fusion · Quality (Jun 2026) vs GPT-5.6 Sol54 shared prompts · Landed Jul 2026

Prompts OpenRouter Fusion · Quality (Jun 2026) answered

  • Animated Digital Business Cardweb design
  • Mario Level UI Recreationweb design
  • Tamagotchi Virtual Petweb design
  • Generate a Stand-Up Routineconversation
  • SVG Layout Challengeimage generation
  • Beginner's Longevity Planreasoning

Alternatives to OpenRouter Fusion · Quality (Jun 2026)

OpenRouter Fusion · Quality (Jun 2026)'s competitors have been quietly putting in work.

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Muse Spark 1.3 Contributormeta
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Mercury 2.5 Preview logo
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Granite 4.2 8B logo
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OpenRouter Fusion · Quality (Jun 2026)

OpenRouter Fusion · Quality (Jun 2026)

OpenRouter Fusion:
· Quality (Jun 2026) logo· Quality (Jun 2026)
· Budget (Jun 2026) logo· Budget (Jun 2026)

OpenRouter Fusion, Quality preset, June 2026 snapshot. One prompt goes in parallel to Claude Opus 4.8, GPT-5.5 and Gemini 3 Pro with web search on, then Claude Opus 4.8 judges their answers into one. A request costs every panel member plus the judge. The panel drifts over time.

WebsiteOpenRouterDocsBlog
Provider
OpenRouter
Released
2026-06-13
Size
XLARGE
Free API (OpenRouter)
No

Free API availability

No free endpoint for OpenRouter Fusion · Quality (Jun 2026) 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↗

The panel

Quality presetSnapshot · Jun 2026

OpenRouter Fusion isn't a single model. Your prompt fans out to a panel of 3 models running in parallel with web search and web fetch, and a judge synthesizes their answers into one response. The panel drifts over time, so this page is the Jun 2026 snapshot.

Panel · analyzed in parallel
Claude Opus 4.8anthropic
GPT-5.5openai
Gemini 3 Progoogle
synthesize
Judge · writes the answer
Claude Opus 4.8anthropic

Routed via openrouter/fusion. Each request runs every panel member plus the judge, so it's priced as the sum of those completions rather than a single model.

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/fusion"    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 58 scored outputs
How this is measured →
490.49xThe default
0100headroom →

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

Craft59
Originality43
Plays it safe
share of outputs that are the default answer
28%
Writing DNA

Stylometric Fingerprint

Based on 27 text responses
Tick = global average
Vocabulary Diversity55%

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

Sentence Length20.7 words

Average words per sentence.

Hedging0.47

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

Bold Formatting4.0

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

List Usage2.0

Bullet and numbered list items per 1,000 characters.

Section Structure0.73

Markdown headings per 1,000 characters.

Emoji Usage0.68

Emoji per 1,000 characters.

Transitions0.09

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

Opening Habits
Starts with "I" (74%)
Consistency
75%
Across 27 responses

Favorites

Blade Runner

Movie

Blade Runner

19827.9
Kind of Blue

Album

Kind of Blue

Miles Davis
Gödel, Escher, Bach

Book

Gödel, Escher, Bach

Douglas R. Hofstadter
Kyoto

City

Kyoto

Japan
Portal

Game

Portal

Action, Puzzle4.5
Sponsored

Model Responses

53 outputs · generated before accounting joined the chat

Reviewing agent-written code?See a Brief PR report

Workshop · 127 skills

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OpenRouter Fusion · Quality (Jun 2026) vs Grok 3

Real outputs compared side by side

RANKINGS

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