{"id":164959,"date":"2026-03-17T11:12:00","date_gmt":"2026-03-17T09:12:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/mistral-opublikoval-leanstral-ai-model-dlya-vajb-kodinga-s-formalnoj-verifikacziej"},"modified":"2026-03-17T11:12:00","modified_gmt":"2026-03-17T09:12:00","slug":"mistral-opublikoval-leanstral-ai-model-dlya-vajb-kodinga-s-formalnoj-verifikacziej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/mistral-opublikoval-leanstral-ai-model-dlya-vajb-kodinga-s-formalnoj-verifikacziej","title":{"rendered":"Mistral ha pubblicato Leanstral, un modello AI per il coding vibrazionale con verifica formale.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

L'azienda Mistral AI ha presentato un grande modello linguistico chiamato Devstral, mirato all'uso nello sviluppo di applicazioni (vibe-coding) e ottimizzato per la verifica formale del codice. Si prevede che Devstral possa essere utilizzato per creare assistenti AI in grado non solo di generare codice, ma anche di garantire l'assenza di errori. <\/p>\n

Devstral \u00e8 diventato il primo modello open source a supportare il linguaggio di programmazione Lean 4 e il relativo insieme di strumenti per la verifica delle dimostrazioni matematiche. Lean 4 offre capacit\u00e0 per la dimostrazione matematica della correttezza del codice e la sua conformit\u00e0 alle specifiche, il che, nel contesto del vibe-coding, consente di confermare che il codice generato dal modello AI fa esattamente ci\u00f2 che \u00e8 previsto. <\/p>\n

Il modello copre 119 miliardi di parametri (6,5 miliardi di parametri attivati per token), considera un contesto di 256 mila token ed \u00e8 pubblicato sotto licenza Apache 2.0. L'archivio scaricabile di Leanstral occupa 121 GB ed \u00e8 appropriato per l'uso su sistemi locali. Per l'esecuzione locale possono essere utilizzate le librerie vllm, transformers e SGLang. <\/p>\n

Tra le altre cose, il modello pu\u00f2 essere utilizzato per lo sviluppo vibe nell'agente open mistral-vibe e pu\u00f2 anche essere integrato con gli strumenti Aeneas per la verifica del codice in Rust. I parametri di input accettano testo e immagini, mentre in output viene restituito solo testo. \u00c8 supportata l'analisi del contenuto delle immagini. <\/p>\n

Per valutare le capacit\u00e0 dei modelli AI considerando la qualit\u00e0 della verifica formale del codice e la scrittura di prove matematiche, \u00e8 stato sviluppato un nuovo set di test chiamato FLTEval. Nei test condotti, il modello Leanstral ha superato notevolmente i modelli open-source esistenti Qwen3.5 397B-A17B, Kimi-K2.5 1T-A32B e GLM5 744B-A40B, mostrando risultati simili con i modelli Claude Haiku 4.5 e Claude Sonnet 4.6 dell'azienda Anthropic, ma rimanendo indietro rispetto al modello Claude Opus 4.6. In particolare, il modello Opus ha ottenuto 39.6 punti, mentre Leanstral ha raggiunto 21.9 in un passaggio e 31.9 in 16 passaggi. Inoltre, i costi per utilizzare Opus sono ammontati a 1650 dollari, mentre Leanstral ha costi di $18 in un passaggio e $290 in 16 passaggi. Il modello Haiku ha ottenuto 23 punti con un costo di $184, mentre il modello Sonnet ha ottenuto 23.7 a un costo di $549.

\"Mistral<\/center>
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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Devstral \u0441\u0442\u0430\u043b\u0430 \u043f\u0435\u0440\u0432\u043e\u0439 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u044c\u044e, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Lean 4 \u0438 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0439 \u0441 \u043d\u0438\u043c […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":164960,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-164959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Mistral ha pubblicato Leanstral, un modello AI per il vibe-coding con verifica formale | ProHoster","description":"L'azienda Mistral AI ha presentato un grande modello linguistico chiamato Devstral, progettato per essere utilizzato nello sviluppo di applicazioni (vibe-coding) e ottimizzato per la verifica formale del 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\u0432\u0435\u0440\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0435\u0439 | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mistral AI \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0431\u043e\u043b\u044c\u0448\u0443\u044e \u044f\u0437\u044b\u043a\u043e\u0432\u0443\u044e \u043c\u043e\u0434\u0435\u043b\u044c Devstral, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u0443\u044e \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 (\u0432\u0430\u0439\u0431-\u043a\u043e\u0434\u0438\u043d\u0433\u0430) \u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 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