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Vous n'en exécutez\njamais qu'un.",[163,164,165,184],"table",{},[166,167,168],"thead",{},[169,170,171,175,178,181],"tr",{},[172,173,174],"th",{},"Modèle",[172,176,177],{},"Requiert",[172,179,180],{},"Téléchargement",[172,182,183],{},"Points forts",[185,186,187,205,221,237,253],"tbody",{},[169,188,189,196,199,202],{},[190,191,192],"td",{},[193,194,195],"code",{},"gemma4:e2b",[190,197,198],{},"8 Go de RAM, sans GPU",[190,200,201],{},"~7 Go",[190,203,204],{},"Le modèle par défaut. Conversation et OCR les plus rapides, bon en français et en arabe. 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Les autres en exigent une.",[149,273,275],{"id":274},"changer-de-modèle","Changer de modèle",[154,277,278,281],{},[158,279,280],{},"Admin → Modèle"," affiche ce que le serveur a détecté, ce qu'il recommande et le\ncatalogue. Tout ce que votre matériel ne peut pas exécuter est grisé.",[154,283,284],{},[285,286],"img",{"alt":287,"src":288},"Sélection du modèle dans la console Admin","\u002Fimages\u002Fscreenshots\u002Fadmin-model-selection.svg",[290,291,292,297,300,304,307,311],"steps",{},[293,294,296],"h3",{"id":295},"choisir-un-modèle-et-utiliser-ce-modèle","Choisir un modèle et « Utiliser ce modèle »",[154,298,299],{},"Le téléchargement démarre aussitôt, avec une barre de progression. C'est\nplusieurs gigaoctets : laissez faire.",[293,301,303],{"id":302},"attendre-la-fin","Attendre la fin",[154,305,306],{},"Le nouveau modèle ne devient actif qu'une fois téléchargé : les conversations\ncontinuent sur l'ancien entre-temps.",[293,308,310],{"id":309},"lancien-est-supprimé","L'ancien est supprimé",[154,312,313],{},"Une fois la bascule faite, le modèle remplacé est supprimé pour récupérer\nl'espace disque.",[154,315,316],{},"Aucun redémarrage n'est nécessaire, et vos documents comme votre index restent\nintacts : seul le composant qui rédige les réponses a changé.",[149,318,320],{"id":319},"les-modèles-gpu-sont-grisés","Les modèles GPU sont grisés",[154,322,323,324,327,328,331],{},"La sonde matérielle s'exécute dans le conteneur backend, auquel aucun accès à la\ncarte graphique n'est donné : seul le conteneur Ollama l'obtient. Le backend est\ndonc informé de la carte que vous avez, via ",[193,325,326],{},"CHRONICLER_GPU_VRAM_GB"," dans votre\n",[193,329,330],{},".env",".",[154,333,334],{},"Si les modèles GPU ci-dessus sont grisés sur une machine qui a une carte, c'est\nque cette clé manque :",[336,337,338,360],"tabs",{},[339,340,343],"tabs-item",{"icon":341,"label":342},"i-lucide-monitor","Windows (PowerShell)",[344,345,351],"pre",{"className":346,"code":347,"filename":348,"language":349,"meta":350,"style":350},"language-powershell shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","Select-String \"CHRONICLER_GPU_VRAM_GB\" .env\n","PowerShell","powershell","",[193,352,353],{"__ignoreMap":350},[354,355,358],"span",{"class":356,"line":357},"line",1,[354,359,347],{},[339,361,363],{"icon":35,"label":362},"Linux",[344,364,369],{"className":365,"code":366,"filename":367,"language":368,"meta":350,"style":350},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","grep CHRONICLER_GPU_VRAM_GB .env\n","Shell Linux","bash",[193,370,371],{"__ignoreMap":350},[354,372,373,377,381],{"class":356,"line":357},[354,374,376],{"class":375},"sBMFI","grep",[354,378,380],{"class":379},"sfazB"," CHRONICLER_GPU_VRAM_GB",[354,382,383],{"class":379}," .env\n",[154,385,386,387,392,393,396,397,400,401,404,405,408,409,412],{},"Relancez le ",[388,389,391],"a",{"href":390},"\u002Ffr\u002Fself-hosting\u002Fperformance-and-models\u002Fgpu-acceleration#d%C3%A9tection-automatique","script de détection","\npour l'écrire, puis ",[193,394,395],{},"docker compose up -d",". 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Il est intégré à l'image : rien à télécharger, et il\nfonctionne sans aucun accès Internet.",[149,426,428],{"id":427},"réindexer","Réindexer",[154,430,431,434],{},[158,432,433],{},"Admin → Modèle → Tout réindexer"," reconstruit l'index de recherche de tous les\ndocuments.",[154,436,437],{},"C'est rarement nécessaire - après une restauration ancienne, ou si les résultats\nsemblent faux. C'est lourd : sur une grande bibliothèque, le serveur sera occupé\nlongtemps. À lancer en dehors des heures de travail.",[149,439,441],{"id":440},"bien-choisir","Bien choisir",[443,444,445,458,468,474],"ul",{},[446,447,448,451,452,454,455,457],"li",{},[158,449,450],{},"Sur processeur",", restez petit. ",[193,453,195],{}," qui répond en 40 secondes vaut\nmieux que ",[193,456,211],{}," qui répond en quatre minutes.",[446,459,460,463,464,467],{},[158,461,462],{},"Sur carte graphique",", prenez le plus grand modèle qui tient\nconfortablement en VRAM. Un modèle qui tient ",[421,465,466],{},"presque"," déborde en mémoire\nsystème et devient bien plus lent.",[446,469,470,473],{},[158,471,472],{},"Pour les documents scannés et les tableaux",", les paliers à partir de 12B\nlisent nettement mieux les pages structurées.",[446,475,476,479],{},[158,477,478],{},"Testez avec vos propres documents."," Les comparatifs ne connaissent pas vos\ncontrats.",[481,482,483],"style",{},"html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sBMFI, html code.shiki .sBMFI{--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B}html pre.shiki code .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}",{"title":350,"searchDepth":485,"depth":485,"links":486},2,[487,488,494,495,496,497],{"id":151,"depth":485,"text":152},{"id":274,"depth":485,"text":275,"children":489},[490,492,493],{"id":295,"depth":491,"text":296},3,{"id":302,"depth":491,"text":303},{"id":309,"depth":491,"text":310},{"id":319,"depth":485,"text":320},{"id":415,"depth":485,"text":416},{"id":427,"depth":485,"text":428},{"id":440,"depth":485,"text":441},"Quel modèle rédige vos réponses, comment en changer, et ce que chacun exige.","md",null,{},{"icon":56},{"title":504,"description":505},"Choisir un modèle de génération Chronicler","Le catalogue de modèles, les besoins matériels, le changement de modèle et la réindexation.","WD_GprlhWuHi94Tbr-_4z-PB80tkkJf9JYO49lRMYAQ",[508,510],{"title":49,"path":50,"stem":51,"description":509,"icon":39,"children":-1},"Donner plus de RAM à la pile, et savoir quel réglage change vraiment quelque chose.",{"title":64,"path":65,"stem":66,"description":511,"icon":59,"children":-1},"Tous les réglages modifiables, où ils vivent, et ce qui est volontairement figé.",1785127058900]