The AI Model Landscape, Q4 2026: Claude 5.5, GPT-5.6 Tiers, MiMo-V2.6, Nano Banana 2.1 & Suno V6, Dated and Sourced
Anthropic shipped three models in fifteen days, the AA v4.3 refresh handed the text crown to Claude Opus 5.5 while an October 9 relay hands it to GPT-5.6 Sol, and an open-source model crossed into ten-cent territory. The first quarterly snapshot of the model field, with every ranking carrying its source and its date.
2026-10-12阅读时长 10 min