Muse works on the drawing
It reads the P&ID and source documents, builds a model, proposes a change and explains what it assumed.
For process engineers checking a plant change before MOC approval
Change the plant.Prove the change.
PlantAgent turns a P&ID and an engineering goal into a checked draft change. Meta's Muse models propose and revise; process and electrical engines decide what passes, what fails and what still needs an engineer.
Muse aloneProcess reaches 120 % ✓
PlantAgentApproval blocked: the transformer would be overloaded ✕
Open source · simulator-checked · every output stays a draft until an engineer approves it
INPUTP&ID + data sheets
PROPOSALMeta Muse
CHECKSEngineering engines
OUTPUTRev B + decision pack
Muse proposes. Physics checks. Engineers approve.
Engines return the numbers
DWSIM, pandapower, WaterTAP and discipline checks re-solve the change. The model cannot mark its own work as passed.
The engineer owns the outcome
Failures and open items stay visible. Approval freezes a revision with its evidence, comments and audit trail.
Built on Meta
One model stack, distinct jobs
Reading, designing and challenging are separate steps. Each simulation result comes back from an engine, not from the language model.
Meta MuseScanned P&IDs, patent figures and data sheets.
Open weights propose, read failures and revise.
Operating deviations test a passing design.
The engineer's spoken request enters the record.
Why open weights matter: the Meta-hosted endpoint refused the UCTE blackout prompt four times (content policy). Muse Spark Open ran the same engineering loop; redispatch plus opening the 220 kV tie passed line limits and N-1 (0 violations). An availability result, not a quality comparison.
Open-weight Muse built the model and reached a 600 mm process-screened replacement.
Vendor confirmation open REAL PLANT · BLINDShell Norco C2 splitterMuse chose the same core revamp as Shell; it missed the published feed-tray move.
5 match · 3 partial · 1 miss CROSS-DISCIPLINE BLOCKVacuum-salt plantThe process reaches +20%. The electrical model blocks approval at the transformer.
Process passes · TX-1 133%Saved engineering recordsDecisions, human actions and approval records
Saved engineering records
The decisions on this engineering desk
Built only from saved case questions, engineering work logs and review records. No invented owners, deadlines or live-plant status.
Decisions
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Needs a human
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Approval queue
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