LLM Leaderboard: Best AI Models Ranked (April 2026)

As of April 2026, the LLM leaderboard shows no single best model, with performance fracturing by task. Claude Opus 4.7 leads in coding and LM Arena, while tying with Gemini 3.1 Pro Preview and GPT-5.4 on the Artificial Analysis Intelligence Index, and DeepSeek V3.2 offers optimal pricing.