Meta Superintelligence Labs released Muse Wonder and Muse Wonder Full on October 12, 2026 โ€“ the company's first frontier-class models, built specifically for personal and professional agents: navigating an insurance claim, making sense of a lease, building a working app. Both run on a 1-million-token context, take text, images, video and audio as input, and were trained at Meta's gigawatt-scale Prometheus data center. Muse Wonder is available today through the Meta Model API and Muse Code; the stronger Wonder Full ships only inside Muse Code on paid plans. Both roll into the consumer Muse app soon, subscribers first.

Every other site will repeat the benchmark charts. Here is what they skip: you can't call the strongest model โ€“ Wonder Full is subscription-gated and only reachable through Muse Code, so from your own code the ceiling is standard Wonder. On launch-day independent scoring (Artificial Analysis), Claude Opus 5.5 still leads the index (58 vs 56 for Full, 52 for Wonder) โ€“ and standard Wonder ties a model that costs six times less per finished task. And the convenient access route has a catch: Muse Code subscriptions default to a mode where Meta trains on your prompts and code. That is what this guide covers.

Source note: specs, scores and prices below come from Meta's research announcement and model card (Oct 12, 2026), Meta's press release and Muse Code documentation. Benchmark numbers are vendor-reported โ€“ competitor runs are best-effort in Meta's own words, and the memory/focus tests are Meta-internal. Independent context comes from Artificial Analysis's launch-day index and Claire Vo's How I AI bench. No figure here is an independent VelsTech Solutions benchmark.

Related: we already covered the base it stands on โ€“ our Muse personal-agent explainer (Spark 1.3, pricing, the Secure VM) and the Claude Opus 5.5 deep-dive, the model it's measured against most.

Muse Wonder announcement graphic โ€“ blue Muse Wonder title over a pale repeating pattern of the word Wonder
The Muse Wonder announcement graphic from Meta's research blog. Image: ยฉ Meta Platforms, Inc. โ€“ from the official launch post (research.meta.ai); used here for editorial coverage.

The short version: Muse Wonder in 60 seconds

What Muse Wonder actually is

Think of it as the next rung on a ladder Meta has been climbing in public all year: Muse Spark (April 2026) was Superintelligence Labs' first model family; Muse (September 2026) put a personal agent on top of Spark 1.3; and Wonder is the "much larger class of models" Zuckerberg promised would come after. Fourteen months after Meta began rebuilding its AI stack, this is the first release the lab is openly calling frontier-class. Technically it builds on Spark's pretraining and reinforcement-learning work โ€“ same API surface, so moving from Spark 1.3 to Wonder is a model-ID change, not a rewrite.

The two headline mechanics are the differentiators. Active Memory carries what matters about you across conversations and actively retrieves the details relevant to the task at hand โ€“ so "the agent remembers" becomes a benchmarked property rather than a demo (MemoryBench: 64Kโ€“100K-token multi-turn conversations with distractor threads and later corrections that conflict with earlier facts). Active Focus is the persistence trait: when a task hits a blocker, it tries other approaches, asks for clarification, and checks in before important actions โ€“ measured on FocusBench (housing, travel, IT and finance tasks with real-world blockers) and sustained execution on SWE-Marathon.

One honesty note on both: these are Meta's internal benchmarks. MemoryBench and FocusBench have no public leaderboard or external replication yet, so treat the memory/focus story as "what Meta measured", not settled science.

Specs at a glance

FeatureMuse Wonder / FullMuse Spark 1.3 (previous)
Model IDmuse-wonder-1.0 (preview); Full has no public IDmuse-spark-1.3
Context1,048,576 tokens1,048,576 tokens
Input โ†’ outputtext, image, video, audio, PDF โ†’ texttext, image, video โ†’ text (audio not fully supported)
API accessWonder: yes. Full: never (Muse Code only)yes
API price (per M tokens)$4 in / $0.20 cached in / $20 out$1.25 in / $0.15 cached / $4.25 out
Weightsproprietary โ€“ no open weights announcedSpark Open variant: 816B open-weight
AvailabilityMeta Model API + Muse Code now; Muse app soon (subscribers first)API, Muse, and open variants

The honest row is API access: setting Wonder's reasoning effort to max does not select Full โ€“ Full is reachable only through the Muse Code command-line agent. The model your application calls is the mid-tier one, permanently. Also note Wonder is a preview model ID; expect iteration.

Pricing: what it actually costs

RoutePriceModel you getTraining on your data?
Meta Model API$4 in / $0.20 cached / $20 out per M tokens; no minimum spendWonder onlyNo โ€“ Standard mode only
Muse Code โ€“ Everyday$5/month (10โ€“50 prompts per 5 h)WonderContributor mode by default
Muse Code โ€“ Power$50/monthWonder + FullContributor mode by default
Muse Code โ€“ Maximum$200/monthWonder + FullContributor mode by default
Muse app (consumer)$20 or $100/monthWonder "soon", subscribers firstconversations not used for ads, per Meta

How it compares

Meta's own table, max reasoning effort on every row (as compiled from the launch materials):

Benchmark (what it tests)Wonder FullWonderClaude Opus 5.5GPT-6 Astra
SWE-Marathon (long software projects)57.5 (xhigh)53.146.342.5
DeepSWE v1.1 (long-horizon coding)79.078.874.274.1
Harvey LAB-AA v1.1 (legal agent, strict pass)13.110.04.28.6
AutomationBench-AA (business workflows)45.439.141.241.6
ProgramBench (program from scratch)59.050.070.552.5
Terminal-Bench 4.0 (terminal coding)57.152.059.659.1
HealthBench Pro (health questions)62.360.565.665.3

Read honestly: Full leads where tasks stretch long โ€“ multi-day software projects, strict legal-agent work (Harvey LAB-AA's hallucination-to-zero grading: an 13.1% strict pass is the best any tested model managed), and business workflows. Opus 5.5 keeps the lead on from-scratch programming, terminal coding and health questions, and computer use (OSWorld V2.1) also favors Anthropic's model in Meta's charts. Standard Wonder sits mid-pack on most rows.

Meta's methodology caveats matter: competitor runs are "best-effort", SWE-Marathon is not a controlled comparison (Full ran at xhigh effort; the Astra and Fable 5.1 rows come from Codex and Claude Code runs), no row carries confidence intervals, and where a third-party result exists Meta takes it โ€“ otherwise the highest of its own run, a self-report, or the official leaderboard.

On the independent side, Artificial Analysis's Intelligence Index (v4.3.2, launch day) ranks it this way: Opus 5.5 58 ยท Wonder Full 56 ยท GPT-6 Astra 53 ยท Gemini 4 Argon 53 ยท Muse Wonder 52 ยท GPT-6.1 Sol 52 ยท Muse Spark 1.3 48. Independent testing by Claire Vo's How I AI bench (~20 tasks across prototyping, coding, writing and design) broadly agrees with the agentic framing: Wonder ranked first on three agentic tasks and was fast on one-shot work, but trailed Opus 5.5, Astra and Fable on design-adjacent output (SVG illustration, short-form video) and ran slow on long agent tasks.

Artificial Analysis Intelligence Index chart from Meta's announcement โ€“ Opus 5.5 at 58, Wonder Full at 56, Muse Wonder at 52
Independent launch-day scores, as charted in Meta's announcement: Claude Opus 5.5 (58) leads Muse Wonder Full (56) and Muse Wonder (52) on the Artificial Analysis Intelligence Index v4.3.2. Chart: ยฉ Meta Platforms, Inc.; underlying results are Artificial Analysis's.

The generalization argument โ€“ Meta's answer to "benchmaxxing"

The research post includes something rarer than a benchmark table: an argument about why the scores should be believed. Frontier models get accused of two things โ€“ benchmaxxing (overfitting to known tests) and what the post calls the "big model smell" (scores tracking parameter count rather than real capability). Meta's counter is a test-time-compute scaling analysis: Wonder Full scores above the OOD (out-of-distribution) trend line that Spark 1.3 established on held-out task families โ€“ the claim being the gains come from better training, not from memorizing this year's tests.

It's a self-graded argument about their own model family โ€“ but it's the right kind of chart to publish, and it predicts a testable outcome: Wonder-class performance should survive contact with unfamiliar task types (watch the independent benches over the coming months).

Test-time-compute scaling chart from Meta's announcement showing in-distribution and out-of-distribution performance trends
Meta's test-time-compute scaling analysis โ€“ in-distribution (IID) vs out-of-distribution (OOD) trends, with Wonder Full plotted above the Spark 1.3 OOD line. Chart: ยฉ Meta Platforms, Inc.

Safety: what the model card actually discloses

The India angle

Which to pick

What this means if you run local AI

Nothing ships locally โ€“ Wonder is proprietary, no weights, no quantized builds, and the model card lists quantization sensitivity as a caveat rather than a release plan. The interesting signal is the shape of the ladder: Meta keeps one rung open (Spark Open 816B, Muse Glimmer) while the frontier rung stays closed. The mechanics pioneered here โ€“ cross-session memory retrieval, sub-agent delegation, check-in-before-acting behavior โ€“ are exactly the features the local and open-source stacks will spend the next two quarters copying, since agent harnesses (llama.cpp-based tools included) can implement them at the harness layer even with mid-size models.

Practical takeaway for local users: price your agent workloads before assuming cloud is cheaper. At Wonder's rates, a coding agent chewing 500K input tokens per task pays for a used GPU surprisingly fast โ€“ our break-even calculator guide and local-AI getting-started guide are the two bookmarks to keep ready.

Bottom line

Muse Wonder is Meta's first credible frontier claim since the Superintelligence Labs reboot โ€“ and the access design tells you how Meta sees the market: the model your code can call is the mid-tier one at Opus-level token rates, while the flagship lives behind a subscription that trains on your data by default. The agentic mechanics (Active Memory, Active Focus) are real, benchmarked product features even if their tests are self-graded. If you build agents, run the numbers on your own workload โ€“ the capability jump is real, and so is the bill.

Sources

Content and image notice: this is VelsTech Solutions' own summary and analysis of the cited sources โ€“ no article text is reproduced wholesale, benchmark figures are attributed to their publishers (Meta for its own tables, Artificial Analysis for the independent index), and all capability claims are vendor-reported unless stated otherwise. The images are ยฉ Meta Platforms, Inc., used for editorial coverage with the credit kept in each figcaption (see also img/muse-wonder/NOTICE.md). Muse, Muse Wonder, Meta and related marks are trademarks of Meta Platforms, Inc.; other model and company names are trademarks of their respective owners.

FAQ

What is Muse Wonder?

Muse Wonder is Meta Superintelligence Labs' frontier model family for personal and professional agents, released October 12, 2026. It comes in two tiers โ€“ Muse Wonder (model ID muse-wonder-1.0, preview) and the stronger Muse Wonder Full โ€“ and succeeds Muse Spark 1.3 on the scaling ladder. It runs on a 1-million-token context, accepts text, images, video and audio, and was trained at Meta's Prometheus data center. Its defining features are Active Memory (context carried and retrieved across conversations) and Active Focus (persisting through blockers with clarifications and check-ins).

How much does Muse Wonder cost?

On the Meta Model API: $4 per million input tokens, $0.20 cached input, $20 per million output tokens โ€“ the same rates as Claude Opus 5.5, with no minimum spend. Muse Code plans run $5 (Everyday, includes Wonder), $50 (Power) and $200 (Maximum) a month; Wonder Full is included only on the $50 and $200 tiers. The Muse consumer app is $20 or $100 a month, with Wonder rolling out to subscribers first.

What's the difference between Muse Wonder and Muse Wonder Full?

Access and capability. Wonder is callable from your code via the API and sits on every Muse Code plan; Full exists only inside Muse Code on the $50/$200 plans and has no API access at all. In Meta's tests Full leads on long software projects (SWE-Marathon 57.5 vs 53.1), strict legal-agent work (Harvey LAB-AA 13.1 vs 10.0) and business workflows (AutomationBench-AA 45.4 vs 39.1); standard Wonder trails Claude Opus 5.5 on from-scratch programming (ProgramBench 50.0 vs 70.5), terminal coding (52.0 vs 59.6) and health questions (60.5 vs 65.6). Independently (Artificial Analysis), Full scores 56 and Wonder 52 against Opus 5.5's 58.

What are Active Memory and Active Focus?

Active Memory is Meta's mechanism for carrying important context about you across conversations and retrieving what's relevant to the current task; on its internal MemoryBench (64Kโ€“100K-token conversations with distractors and corrections), Wonder scores 85.6 and Full 85.5 against 81.5 for Opus 5.5 and 81.4 for GPT-6 Astra. Active Focus is sustained goal pursuit โ€“ trying alternatives when blocked, asking for clarification, checking in before important actions; on internal FocusBench, Full scores 54.2% vs 47.7% for Astra, 45.8% for Opus 5.5 and 44.9% for Wonder. Both benchmarks are Meta-internal, with no independent replication yet.

Does Meta train on my data?

It depends on the route. The Meta Model API runs Wonder in Standard mode only, where Meta says your content is not used for training. Muse Code subscriptions โ€“ the only way to reach Wonder Full โ€“ default to Contributor mode, which grants more usage in exchange for Meta training future models on your prompts, code and files; it can be turned off in settings at any time, which is advisable before sending proprietary code.

Can I run Muse Wonder locally, or use it from India?

Not locally โ€“ the weights are proprietary with no open release announced; Meta's open rungs are Muse Spark Open (816B, open-weight) and Muse Glimmer (30B, local agents). From India, the Meta Model API and Muse Code are usable (USD billing, no INR pricing), while the consumer Muse app remains US-only as of launch. Muse Code's $50 and $200 plans map to roughly โ‚น4,400 and โ‚น17,500 a month (indicative).