benchr
Use-case guides · Updated July 23, 2026

AI selection guides by task

Pick the job first. Each guide narrows the options, shows the trade-offs, and gives you a practical way to test the shortlist yourself.

Writing & content

  1. 01

    AI for long-form writing

    Compare candidates on voice, factual fidelity, revision effort, and continuity using your own held-out passages.
  2. 02

    AI tools for social media

    Compare captioning, threads, short-video scripts, scheduling, clipping, approvals, and current plan limits.
  3. 03

    AI for resumes

    A checklist for job tailoring, ATS compatibility, factual accuracy, privacy, and application risks.

Research & productivity

  1. 04

    AI research tools

    NotebookLM, Elicit, Semantic Scholar, and when to use a general chat model instead.
  2. 05

    AI for spreadsheets

    Compare formula accuracy, pivots, bulk text, permissions, and workflow fit in Excel and Google Sheets.
  3. 06

    AI study tools

    Studying, summarizing, problem-solving: what's fair game, what's risky, and the free picks.

Communication

  1. 07

    AI for email

    Compare Gmail, Outlook, Superhuman, and Shortwave on drafting, retrieval, privacy, workflow fit, and price.
  2. 08

    AI customer-service tools

    Intercom Fin, Lorikeet, Zendesk, and when to build on Claude Haiku instead of buying a platform.

Coding

  1. 09

    Free AI coding tools

    Compare documented free-tier limits, repository access, privacy, supported editors, and upgrade triggers.
  2. 10

    Open-weight coding models

    Use provider-published SWE-bench figures to shortlist Llama, DeepSeek, and Qwen, then reproduce results on held-out repository tasks.

Video & media

  1. 11

    AI video tools

    An evaluation checklist for Veo, Runway, and Kling covering prompt fidelity, audio sync, motion control, failure rate, and cost.

Model selection

  1. 12

    Frontier model selection

    Shortlist hosted candidates for coding, reasoning, agents, multimodal work, and long context, then validate them locally.
  2. 13

    Open-weight model selection

    The models worth self-hosting now, compared on capability, deployment cost, licensing, and operational trade-offs.

Free options

  1. 14

    Free AI tools without a subscription

    Compare the currently documented no-card tiers from Claude, ChatGPT, DeepSeek, and Copilot, including their limits and data terms.

Not sure which model fits your use case? Try the Model Recommender → or compare models side by side. For API cost estimates, use the Cost Calculator.