Which AI model fits your job?

Pick a job. See your options and what each task costs.

ModelSpec is an analysis of alternatives for AI models: it decides which models fit a job from your requirements, sourced benchmarks and real cost, and shows its work.

Example: Everyday help. Pick a job if this isn't yours. Choose Everyday help, Coding, Writing, Long documents, High volume or Self-hosting, then choose whether to spend less, balance cost and quality, or make quality count most. Spend less still weighs quality. It is not the lowest price. Optional hard limits keep only confirmed matches. When the evidence cannot separate models, they are listed alphabetically, not ranked.

ModelSpec is neutral: no referral fees, no paid placement. See the full evidence to inspect requirements, providers, task costs and dated sources. Prices are list API prices for the stated task size, not a chat subscription.

The page needs JavaScript. Human lookup is free and rate-limited by the same human checks as the detailed board. An agent can ask this same question with an API key. See pricing, agent docs and how ModelSpec decides.