AI Compare Ninja
Research AI software, compare sourced prices and estimate LLM API costs.
About AI Compare Ninja
AI Compare Ninja is a free editorial platform for researching AI software and budgeting API usage. Our team writes and checks tool profiles with provider-sourced prices, free tiers, paid plans, usage limits and alternatives. Users can browse categories, search the catalogue and explore selected side-by-side comparisons. The free LLM API cost calculator estimates spending from request volume and average input/output tokens using published OpenRouter route prices. A configurable calculator widget can be embedded on other websites. AI statistics with maps and charts provide additional research context. Access is free without an account, in English, German, Spanish, Brazilian Portuguese, Italian, Japanese, Korean and Arabic. This is a software-research and budgeting resource, not an AI model provider, inference service, content generator or API gateway. Cost estimates are planning assumptions, not provider billing guarantees. Labelled advertising and affiliate links support the site; catalogue rankings are not sold. Submitted by the operator, with Codex assisting with the product facts and normal form.
Key features
Editorial profiles with sourced prices, plans and limits
Free LLM API cost calculator and embeddable widget
Tool comparisons and AI statistics in eight languages

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