{"id":1275,"date":"2026-06-23T14:45:04","date_gmt":"2026-06-23T14:45:04","guid":{"rendered":"https:\/\/convly.ai\/?p=1275"},"modified":"2026-06-23T14:45:04","modified_gmt":"2026-06-23T14:45:04","slug":"gemini-3-1-pro-vs-gemini-3-5-flash","status":"publish","type":"post","link":"https:\/\/convly.ai\/fr\/gemini-3-1-pro-vs-gemini-3-5-flash\/","title":{"rendered":"Gemini 3.1 Pro contre Gemini 3.5 Flash : sp\u00e9cifications, tarifs et choix (2026)"},"content":{"rendered":"

Gemini 3.1 Pro<\/strong> contre Gemini 3.5 Flash<\/strong> \u2014 Le niveau Pro de Google compar\u00e9 \u00e0 son niveau Flash, rapide et \u00e9conomique. Voici ci-dessous une comparaison d\u00e9taill\u00e9e : sp\u00e9cifications techniques, tarifs d\u2019API, fen\u00eatre de contexte, exigences mat\u00e9rielles locales et recommandation claire, fond\u00e9e sur des donn\u00e9es objectives, quant au mod\u00e8le \u00e0 privil\u00e9gier.<\/p>\n

\n \n \n
Sp\u00e9cifications<\/th>Gemini 3.1 Pro<\/a><\/th>Gemini 3.5 Flash<\/a><\/th><\/tr><\/thead>\n
D\u00e9veloppeur<\/td>Google<\/td>Google<\/td><\/tr>\n
Type<\/td>LLM (multimodale)<\/td>LLM (multimodale)<\/td><\/tr>\n
Param\u00e8tres<\/td>Non divulgu\u00e9<\/td>Non divulgu\u00e9<\/td><\/tr>\n
Fen\u00eatre de contexte<\/td>1,05 million<\/td>1 million<\/td><\/tr>\n
Modalit\u00e9<\/td>Texte, image, audio, vid\u00e9o \u2192 Texte<\/td>Texte, image, audio, vid\u00e9o \u2192 Texte<\/td><\/tr>\n
Licence<\/td>Propri\u00e9taire<\/td>Propri\u00e9taire<\/td><\/tr>\n
Poids ouverts<\/td>\u274c Non<\/td>\u274c Non<\/td><\/tr>\n
Prix d'entr\u00e9e ($\/1 million)<\/td>$2.00<\/td>$1.50<\/td><\/tr>\n
Prix de sortie ($\/1 million)<\/td>$12.00<\/td>$9.00<\/td><\/tr>\n
VRAM (4 bits)<\/td>\u2014<\/td>\u2014<\/td><\/tr>\n
GPU minimal requis (en local)<\/td>\u2014<\/td>\u2014<\/td><\/tr>\n
Date de sortie<\/td>2026<\/td>2026<\/td><\/tr>\n <\/tbody>\n <\/table>\n\n
\n

Principales diff\u00e9rences<\/h3>\n