Comparer les modèles
Comparez des modèles côte à côte selon le prix, le contexte, les capacités et les benchmarks.
GPT-6.1 Sol is OpenAI's upgrade to GPT-6 Sol (1.05M-token context, $2/$10 per million input/output tokens), released September 29, 2026 at DevDay below the flagship GPT-6 Astra. OpenAI says it nearly matches Astra on agentic coding, computer use, and professional work at a fifth of the price, making it a strong default for coding agents and document-heavy workflows.
Claude Opus 5.5 is Anthropic's flagship model released September 22, 2026 as the first of the Claude 5.5 family, with a 1M-token context window, text, image, and file input, and pricing of $4/$20 per million input/output tokens. Anthropic says it performs at the level of Claude Fable 5.1 on most work while costing about 40% less to run than Opus 5, and it leads on agentic coding, multi-step changes in large codebases, and long-horizon knowledge work.
Benchmarks
Scores en face à face sur les indices de raisonnement, de programmation et agentiques, ainsi que des classements par domaine.
Intelligence
Programmation
GPT-6.1 Sol n'a aucune donnée
Claude Opus 5.5 n'a aucune donnée
Automatisation et utilisation d'outils
GPT-6.1 Sol n'a aucune donnée
Claude Opus 5.5 n'a aucune donnée
Scores d'intelligence, de programmation et d'automatisation via Artificial Analysis.
Logiciels et services informatiques
arena.aiComparaisons populaires
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Claude Haiku 5.5 vs GPT-6 Luna

Ling 3.1 Flash vs DeepSeek V4.1 Flash
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Grok 4.7 vs GPT-6.1 Sol
Claude Fable 5.1 vs GPT-6 Astra