Claude
Issued by Anthropic
Admitted for natural writing, careful analysis, long documents, and agentic coding. Flagship Opus 4.7. No training on consumer chats by default.
smaller plugin ecosystem, and not for image or video generation.
ChatGPT
Issued by OpenAI
Admitted for versatile all round use, the largest ecosystem, custom GPTs, image, and voice. GPT-5 series.
review the data settings for your plan.
Gemini
Issued by Google
Admitted for Google Workspace integration, multimodal work, a very large context, and a generous free tier.
best value within Google tools.
Grok
Issued by xAI
Admitted for real time data from X, strong coding, and affordable API access.
real time and personality focus may not suit formal use.