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Free tools to help you pick the right AI, calculate costs, compare benchmarks, and make better decisions.

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AI Tools Directory

A practical directory of AI tools with official source links, pricing notes, best use cases, and clear guidance on who should use each tool.

16 tools listedTry it →
May 2026

AI Benchmark Leaderboard

Official-source scores for frontier AI models across coding, agents, research, and reasoning benchmarks. Includes a current leaderboard and a historical archive.

Current plus archiveTry it →
60 seconds

AI Model Picker Quiz

Answer 6 questions and get personalized AI model recommendations. Compares 12 models including GPT-5.5, Claude Opus 4.8, Google AI Pro, DeepSeek V4, and Kimi K2.6.

12 models comparedTry it →
June 2026

AI Cost Calculator

Enter how many messages you send per day. See your real monthly cost across Claude, GPT, Gemini, DeepSeek, and Kimi. API and subscription prices compared.

16 models, 5 providersTry it →

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SPECTRUM AI LABS_

Field notes from the AI frontier — model comparisons, hands-on tool reviews, and the news that actually changes how you work. Written for builders, not spectators.

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