Claude Opus 4 8 Analysis And Benchmarks

Opus 4.8 takes first on the index at 61.4 with a roughly 67% implied win rate over GPT-5.5 on GDPval-AA, at the same $5/$25 pricing as Opus 4.7.

• context window — The maximum amount of text a model can consider at once — its working memory for the current conversation or task.

• articleKimi K2 6 The New Leading Open Weights Model
• articleOpenai Gpt5 5 Is The New Leading AI Model
• articleDeepseek Is Back Among The Leading Open Weights Models With V4 Pro And V4 Flash
• articleXai Launches Grok 4 3 With Improved Agentic Performance And Lower Pricing

• articleClaude Opus 5 5Artificial Analysis articles
• articleClaude Opus 4 1Anthropic News
• articleOpus 5Artificial Analysis articles

Checking sign-in…

Loading comments…