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  1. Home
  2. Models
  3. Muse Spark 1.1
Updated Jul 16, 2026
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Openings

How Muse Spark 1.1 starts an answer

The first lines of 5 of its 26 written answers. Formatting stripped, words untouched.

Historical Counterfactual Analysis

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

1,740 words
If the transistor works in 1920 instead of 1947, you don't just get the modern world 27 years early. You get a fundamentally different 20th century. The transistor isn't just a better vacuum tube - it's the prerequisite for everything that needs to be small, reliable, low-power, and mass-producible.
Read the full answer

Movie Analysis

Analyze the themes, symbolism, and cinematography in the movie "Blade Runner 2049" and how they connect to the original film. Provide a…

1,475 words
Blade Runner 2049 is one of the rare sequels that doesn't try to outdo the original. It mourns it. Where Ridley Scott's Blade Runner [1982] was a claustrophobic, rain-slick noir about hunting for humanity in the inhuman, Denis Villeneuve's film is an elegy about what happens when that hunt fails — when the world keeps…
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Ethical Dilemma with Stakeholders

You're the CEO of a pharmaceutical company. Your best-selling drug ($2B annual revenue, used by 4 million patients for chronic pain) has…

1,465 words
As CEO, you have one job in the next 48 hours: protect patients while protecting the company's ability to continue serving patients. Those are not in conflict. Waiting is the highest-risk option on every dimension.
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…

1,290 words
This contract is heavily one-sided and contains several clauses that create significant risk for the Contractor. Many of them would be considered unenforceable or disfavored by courts in many states. This is general information, not legal advice - you should have a local attorney review before signing.
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Michelin Star Recipe Design

Design an innovative recipe for a multi-component dish worthy of a Michelin 3-star restaurant. The recipe should feature an unusual…

1,225 words
"NEIGE SUR LA VASIÈRE" — Snow on the Mudflat Koji-aged Jerusalem Artichoke, Hokkaido Bafun Uni Custard, Valrhona Ivoire & Kombu Ganache, Oscietra Caviar, Verbena I. THE CONCEPTUAL NARRATIVE This dish is a memory of foraging on the Brittany coast in late November. Low tide in winter.
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Compare Muse Spark 1.1

Muse Spark 1.1 vs Ox Alpha54 shared prompts · Landed Aug 2026
Muse Spark 1.1 vs MiniMax M353 shared prompts · Landed Jun 2026
Muse Spark 1.1 vs Muse Spark 1.354 shared prompts · Landed Sep 2026
Muse Spark 1.1 vs Gemini 3.8 Flash54 shared prompts · Landed Sep 2026
Muse Spark 1.1 vs Muse Spark 1.3 Contributor54 shared prompts · Landed Sep 2026
Muse Spark 1.1 vs Grok 4.654 shared prompts · Landed Aug 2026
Muse Spark 1.1 vs Dots3-Note Preview53 shared prompts · Landed Aug 2026
Muse Spark 1.1 vs Seed 2.0 Code54 shared prompts · Landed Aug 2026
Muse Spark 1.1 vs Seed 2.1 Turbo54 shared prompts · Landed Aug 2026
Muse Spark 1.1 vs Gemini 3.7 Flash54 shared prompts · Landed Aug 2026
Muse Spark 1.1 vs DeepSeek V4 Flash 073142 shared prompts · Landed Aug 2026
Muse Spark 1.1 vs Gemini 3.6 Flash54 shared prompts · Landed Jul 2026

Prompts Muse Spark 1.1 answered

  • Mini LBO Underwritefinancial modeling
  • Adversarial Contract Reviewreasoning
  • Historical Counterfactual Analysisreasoning
  • Gravitational Waves Animationweb design
  • Pokémon Battle UI Recreationweb design
  • Movie Analysisanalysis

Alternatives to Muse Spark 1.1

Muse Spark 1.1's competitors have been quietly putting in work.

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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
Ox Alpha logo
Ox Alphaopenrouter
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Muse Spark 1.1

Muse Spark 1.1

Meta's multimodal reasoning model for agent work. Text, images, video, audio and PDFs in, text out, over a 1M token context. Orchestrates multi-agent workflows as planner or subagent, and generalises zero-shot to new tools, MCP servers and custom skills. Parallel function calling, search with citations.

OpenRouterDocsAPIBlog
Provider
Meta AI
Released
2026-07-09
Size
LARGE
Free API (OpenRouter)
No
Per 1M tokens
$1.25 in · $4.25 out
Rival’s tab
$1.02
58/58 receipts survived

Free API availability

No free endpoint for Muse Spark 1.1 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(
"meta/muse-spark-1.1"    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
Writing DNA

Stylometric Fingerprint

Based on 29 text responses
Tick = global average
Vocabulary Diversity61%

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

Sentence Length19.9 words

Average words per sentence.

Hedging0.10

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

Bold Formatting3.7

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

List Usage2.0

Bullet and numbered list items per 1,000 characters.

Section Structure0.52

Markdown headings per 1,000 characters.

Emoji Usage0.01

Emoji per 1,000 characters.

Transitions0.02

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

Opening Habits
Consistency
80%
Across 29 responses

Favorites

The Shawshank Redemption

Movie

The Shawshank Redemption

19948.7
Kyoto

City

Kyoto

Japan
Minecraft

Game

Minecraft

Action, Arcade4.4
Sponsored

Model Responses

53 outputs · $1.00 tracked across 53 receipts

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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Muse Spark 1.1 vs Ox Alpha

Real outputs compared side by side

RANKINGS

Best AI for Complex Reasoning

Sally's brothers, GPT-3 training FLOPs, a document editor syncing on client c...