Meta

Muse Wonder

CTX1.05M

New

99Quality

Reasoning · Vision · Tools

Input$4/M

Output$20/M

Muse Wonder is a frontier multimodal reasoning model from Meta for personal and professional agents, long-horizon coding, and computer use. It combines Active Memory, which carries relevant context across conversations, with Active Focus, which keeps it working through blockers toward a goal.

PaidProprietary1033/1040

Drag to turn

MetaTextHolo rare

Muse Wonder

muse-wonder-1.0

Type: Text
Quality: 99 · Top 1% on the LMArena Text
Context window: 1,048,576 tokens
Max output: 131,072 tokens
Input price: $4.00 / 1M tokens
Output price: $20.00 / 1M tokens
Cache read: $0.20 / 1M tokens
Cache write: —
Released: Oct 12, 2026
Knowledge cutoff: —
Takes in: Text, Image, Audio, Video, PDF
Puts out: Text
Reasoning: Yes
Tool calling: Yes
Structured output: Yes
File attachments: Yes
Access: Paid
License: Proprietary
Rarity: Holo rare
Set number: 1033/1040

Open Meta docs Quality 99 Where to run it 10 Meet its creature Battle Claude Opus 5.5

Weights aren’t public. Use is governed by Meta’s terms. Specs from models.dev, last changed Oct 18, 2026. Official source: dev.meta.ai.

How good is it?

Public leaderboard scores for Muse Wonder, refreshed daily from Epoch AI and LMArena.

Top 1% of the 416 models on the LMArena Text: #7.

Quality is the share of a leaderboard’s models this one beats, from 0 to 100. Chat models are rated on Epoch AI’s Capabilities Index when it lists them, otherwise on LMArena; image and video models on LMArena’s image and video arenas.

Leaderboards

LMArena Text#7 of 416
People compare two anonymous answers and vote for the better one.1,501 rating
Listed as Muse Wonder (Max)
LMArena Text · Coding#9 of 411
The text arena’s coding prompts only.1,520 rating
Listed as Muse Wonder (Max)
LMArena Text · Creative writing#9 of 414
The text arena’s creative writing prompts only.1,487 rating
Listed as Muse Wonder (Max)
LMArena WebDev#15 of 144
Each model builds a web app from the same prompt; people pick the better one.1,650 rating
Listed as Muse Wonder (Max)

Benchmarks Epoch AI runs

Scores from LMArena and Epoch AI, licensed CC BY 4.0. Boards list models under their own names, so a close match is shown with the name it was scored under. Credits

Where to run it

10 providers sell Muse Wonder through an API. Prices are per million tokens, cheapest first.

CheapestCloudflare AI Gateway$4.00 in · $20.00 out
From the labMeta$4.00 in · $20.00 out

API providers

Provider	Input	Output	Context
Cloudflare AI GatewayCheapest paid`meta/muse-wonder-1.0`	$4.00	$20.00	1.05M
CommandCode`meta/muse-wonder-1.0`	$4.00	$20.00	1.05M
DevPass (LLM Gateway)`muse-wonder-1.0`	$4.00	$20.00	1.05M
Kilo Gateway`meta/muse-wonder`	$4.00	$20.00	1.05M
LLM Gateway`meta/muse-wonder-1.0`	$4.00	$20.00	1.05M
MetaOfficial`muse-wonder-1.0`	$4.00	$20.00	1.05M
OpenRouter`meta/muse-wonder`	$4.00	$20.00	1.05M
Requesty`muse-wonder-1.0`	$4.00	$20.00	1.05M
Vercel AI Gateway`meta/muse-wonder-1.0`	$4.00	$20.00	1.05M
Venice AI`muse-wonder`	$5.00	$25.00	1.05M

From models.dev and Hugging Face, checked daily. Resellers’ listings can lag behind their price pages, so confirm with the provider before you commit.

Face off

Current text models from other labs at a similar output price.

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