Models

AI Models Compared for Real Work

Claude, ChatGPT, Gemini, Copilot and Grok compared on real professional tasks, with test dates.

Guides

Start with the long reads

1,500 graded runs of 100 prompts on 5 AI models, by round: raw scores, judge calibration, failure examples and the limits of our data.

Updated Oct 21, 202611 min read

Which ChatGPT plan fits a working professional: current models, USD prices checked 2026-10-19, our own test results, data cautions and limits.

Updated Oct 21, 20267 min read

Which Claude plan fits your work: current models, USD prices checked 2026-10-19, our own test results, data cautions and limits for professionals.

Updated Oct 21, 20267 min read

Gemini plans and US prices, the current model lineup, how Gemini 4 Argon did on our 80-prompt bench, and what to check before pasting client data.

Updated Oct 21, 20266 min read

Compare ChatGPT and Gemini's verified US prices, models and work fit, with clear limits on our testing and confidentiality guidance.

Updated Oct 20, 202610 min read

Compare Opus and Sonnet scores by profession, verified plan prices, and practical limits. Our tested Sonnet version is older than the current lineup.

Updated Oct 20, 202610 min read

Compare Claude and ChatGPT on professional tasks, verified US plan prices, benchmark limitations, and client-data checks before choosing.

Updated Oct 20, 202612 min read

Compare Claude, ChatGPT and Gemini plans and models, with October 2026 test results for Claude, GPT and Gemini, testing caveats and privacy checks.

Updated Oct 20, 202610 min read

Compare Claude and Gemini models, US prices checked 2026-10-19, document workflows and limits. Claude and Gemini 4 Argon test results included.

Updated Oct 20, 20269 min read

Compare Copilot and ChatGPT for office tasks, with verified USD prices, Excel features, data terms and the limits of our API results.

Updated Oct 20, 202610 min read

Microsoft Copilot for professionals: current models, plans and USD prices checked 2026-10-19, what we have not verified, and when not to use it.

Updated Oct 19, 20266 min read

Grok for professionals: verified models and USD plans, what remains untested, and what to check before using it for work.

Updated Oct 19, 20266 min read