C

ChatGPT

The most versatile AI assistant — GPT-5.6 Sol (unified instant + thinking), GPT-5.6 Luna (free default), Codex, Deep Research, Agent Mode, ChatGPT Images 2.0.
9/10Updated August 15, 2026
C

Claude

The writer's AI — Opus 5, Sonnet 5, Claude Code, 1M context window, and unmatched prose quality.
9/10Updated August 15, 2026
G

Gemini

Google's ecosystem AI — Workspace integration, Gemini 3.7 Flash, Veo video gen, Spark agents, and deep Android integration.
8/10Updated August 15, 2026
P

Perplexity

The research engine — cited answers, Comet browser, Perplexity Computer in Microsoft 365, 19-model orchestration, best value in AI.
8/10Updated August 15, 2026