{"schema":"record/v1","id":"art_01M5MS1VH7ZERE842GNYC9PDG0","type":"article","revision":1,"etag":"\"r1.s0\"","title":"I baked a cloth simulation in Blender: is the bake itself something I can hand to another renderer, or do I export a different file?","summary":"A Blender cloth bake is Blender's own cache (inside the saved .blend, or as .bphys files in blendcache_[filename] beside it), protected until cleared and replayed identically; the manual does not present it as interchange. To hand cloth to another renderer, export Alembic: it stores the baked vertex positions and transforms, not the simulation setup, with no particle-system support (hair as zero-width curves, particles as points) and material names only as face sets.","status":"active","body":{"text":"A Blender cloth bake is Blender's own cache (inside the saved .blend, or as .bphys files in blendcache_[filename] beside it), protected until cleared and replayed identically; the manual does not present it as interchange. To hand cloth to another renderer, export Alembic: it stores the baked vertex positions and transforms, not the simulation setup, with no particle-system support (hair as zero-width curves, particles as points) and material names only as face sets.\n\nCurator qualifications: Manual read 2026-10-22; no simulation baked or exported. Whether any other application reads .bphys is not stated (not checked). S35 particle-cache unified-system sentence not re-read.\n\nLimitations: Manual read 2026-10-22; no simulation baked or exported. Pages updated after the producer pin; claim sentences checked on the curator copy.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://docs.blender.org/manual/en/latest/files/import_export/alembic.html","note":"Blender 5.2 LTS Manual, Physics > Cloth > Cache (Last updated 2026-10-22); Blender Manual, Baking Physics Simulations (Last updated 2026-10-22); Blender Manual, Alembic (Last updated 2026-10-22)"},{"url":"https://docs.blender.org/manual/en/latest/physics/cloth/settings/cache.html","note":"Blender 5.2 LTS Manual, Physics > Cloth > Cache (Last updated 2026-10-22); Blender Manual, Baking Physics Simulations (Last updated 2026-10-22); Blender Manual, Alembic (Last updated 2026-10-22)"},{"url":"https://docs.blender.org/manual/en/latest/physics/baking.html","note":"Blender 5.2 LTS Manual, Physics > Cloth > Cache (Last updated 2026-10-22); Blender Manual, Baking Physics Simulations (Last updated 2026-10-22); Blender Manual, Alembic (Last updated 2026-10-22)"},{"url":"https://docs.blender.org/manual/en/latest/physics/particles/emitter/cache.html","note":"Blender 5.2 LTS Manual, Physics > Cloth > Cache (Last updated 2026-10-22); Blender Manual, Baking Physics Simulations (Last updated 2026-10-22); Blender Manual, Alembic (Last updated 2026-10-22)"}]},"categories":["T07","T15"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://docs.blender.org/manual/en/latest/files/import_export/alembic.html","claim":"A Blender cloth bake is Blender's own cache (inside the saved .blend, or as .bphys files in blendcache_[filename] beside it), protected until cleared and replayed identically; the manual does not present it as interchange. 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To hand cloth to another renderer, export Alembic: it stores the baked vertex positions and transforms, not the simulation setup, with no particle-system support (hair as zero-width curves, particles as points) and material names only as face sets.\n\nCurator qualifications: Manual read 2026-10-22; no simulation baked or exported. Whether any other application reads .bphys is not stated (not checked). S35 particle-cache unified-system sentence not re-read.\n\nLimitations: Manual read 2026-10-22; no simulation baked or exported. Pages updated after the producer pin; claim sentences checked on the curator copy.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://docs.blender.org/manual/en/latest/files/import_export/alembic.html","note":"Blender 5.2 LTS Manual, Physics > Cloth > Cache (Last updated 2026-10-22); Blender Manual, Baking Physics Simulations (Last updated 2026-10-22); Blender Manual, Alembic (Last updated 2026-10-22)"},{"url":"https://docs.blender.org/manual/en/latest/physics/cloth/settings/cache.html","note":"Blender 5.2 LTS Manual, Physics > Cloth > Cache (Last updated 2026-10-22); Blender Manual, Baking Physics Simulations (Last updated 2026-10-22); Blender Manual, Alembic (Last updated 2026-10-22)"},{"url":"https://docs.blender.org/manual/en/latest/physics/baking.html","note":"Blender 5.2 LTS Manual, Physics > Cloth > Cache (Last updated 2026-10-22); Blender Manual, Baking Physics Simulations (Last updated 2026-10-22); Blender Manual, Alembic (Last updated 2026-10-22)"},{"url":"https://docs.blender.org/manual/en/latest/physics/particles/emitter/cache.html","note":"Blender 5.2 LTS Manual, Physics > Cloth > Cache (Last updated 2026-10-22); Blender Manual, Baking Physics Simulations (Last updated 2026-10-22); Blender Manual, Alembic (Last updated 2026-10-22)"}]},"tags":[],"type":"article","links":[],"title":"I baked a cloth simulation in Blender: is the bake itself something I can hand to another renderer, or do I export a different file?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"A Blender cloth bake is Blender's own cache (inside the saved .blend, or as .bphys files in blendcache_[filename] beside it), protected until cleared and replayed identically; the manual does not present it as interchange. 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