Which AI tools on this site are free?

This guide does not call a product free. We do not keep a price list. It says which tool already on a list to open for a job before you add a second product.

What should I open first for writing?

If you need a draft that sounds like a person, the writing list starts with Claude. ChatGPT is the generalist. Gemini is convenient when the file already lives in Google. Grammarly is an editor for text you already wrote, not a generator.

What should I open for research without adding a writing tool?

Perplexity is the first pick for a fast answer with links you can click. NotebookLM is for files you already have. Elicit and Consensus are for papers, not for everyday web questions.

Does a new small model mean the draft is cheaper to do well?

Claude Haiku 5.5 is the high-volume small model. The writing list does not use it as the reason Claude ranks first for a careful draft. A smaller model is for volume, not automatically for voice.

Guides

Best free AI tools by task

Last updated October 15, 2026

"Best free AI tools" is a search that usually wants a price. This site does not keep a price list, so this guide will not tell you a product is free, and it will not invent a monthly cost. Free, here, means a narrower thing: which tool already on a Ranked By Task list to open for the job in front of you before you add another product. If your team already has a seat, use that seat for the job it fits. Add a second tool only when the job changes.

Writing

Start on Best for Writing. Claude (opens in a new tab) is the first pick for a long draft that has to sound like a person. ChatGPT (opens in a new tab) is the generalist for drafts and rewrites, and since 7 October 2026 the Chat tab can also answer with GPT-6 Intelligent UI, as described in GPT-6 brings Intelligent UI to ChatGPT. That note names which ChatGPT plans use which GPT-6 model. It is not a statement that any plan costs nothing. Gemini (opens in a new tab) is the one to open when the draft already sits next to Gmail and Docs, so you are not pasting between products. Grammarly (opens in a new tab) is the last pass on text you already wrote. Do not pay, in time or money, for a generator when you only needed an editor. Notion AI (opens in a new tab) is worth using when the page is already in Notion. Do not adopt a new workspace just to get a writing box.

Claude Haiku 5.5 is the small, high-volume model in that family. Anthropic describes it as their cheapest, fastest, most capable small model. "Cheapest" is their word for a model comparison, not a promise that your account costs nothing. The writing rank for Claude is still about the draft with a voice, not about sending that draft to the smallest model.

Research

On Best for Research, open Perplexity (opens in a new tab) when you need links you can click. Reading the links is the work. NotebookLM (opens in a new tab) is the one that stays inside files you upload, so you are not paying a second search product to ignore your own folder. Elicit (opens in a new tab) is for a literature review that comes back as columns of papers. Consensus (opens in a new tab) is for what studies say in science and medicine. ChatGPT (opens in a new tab) can write the long brief after those sources exist. Using a chat model as the only research tool is how an essay gets mistaken for a citation.

Coding

On Best for Vibe Coding, do not add a new coding agent for a one-line fix if the team already has GitHub Copilot (opens in a new tab). That seat is ranked fourth because it covers completions and routine edits, not because it is the strongest autonomous coder. Add Cursor (opens in a new tab) when the agent must live in the editor and you need to reject hunks. Add Claude Code (opens in a new tab) when the job is a terminal plan across a large repo. Add OpenAI Codex (opens in a new tab) when the task should run in a cloud sandbox. Add Replit Agent (opens in a new tab) only when you are starting from an empty folder and want something hosted. None of those sentences is a price.

Images and video

On Best for Images, do not open a specialist until you know the job. A fussy instruction or readable text in a conversation you already have can stay in ChatGPT. A considered frame is why Midjourney (opens in a new tab) ranks first. Words that must be spelled correctly are why Ideogram (opens in a new tab) is on the list. An edit that already lives in Photoshop is why Adobe Firefly (opens in a new tab) is there. On Best for Video, a joke or a social effect can stay in Pika (opens in a new tab). A shot you might cut is why Runway (opens in a new tab) ranks first. Generating twenty clips in a second tool before you know which job you have is the expensive habit, whether or not the plan is labeled free.

Workflows

On Best Agent Builder, a business process with a human approval step is n8n (opens in a new tab), including a self-hosted option when the data should not move. A hosted pilot on tools you already use is Relevance AI (opens in a new tab), with the warning that the bill climbs once the workforce is real. We are not quoting that bill. The way to avoid a second platform is to draw the process in the tool your operators can already edit.

How to choose

Write the job in one line, open the list for that job, and use the highest pick you already have access to. Move down the list, or across to another product, only when that pick cannot do the job. The longer comparisons are ChatGPT vs Claude vs Gemini and Best AI tool for automating business workflows.

The Ranked By Task team

Questions people ask

Which AI tools on this site are free?: This guide does not call a product free. We do not keep a price list. It says which tool already on a list to open for a job before you add a second product.
What should I open first for writing?: If you need a draft that sounds like a person, the writing list starts with Claude. ChatGPT is the generalist. Gemini is convenient when the file already lives in Google. Grammarly is an editor for text you already wrote, not a generator.
What should I open for research without adding a writing tool?: Perplexity is the first pick for a fast answer with links you can click. NotebookLM is for files you already have. Elicit and Consensus are for papers, not for everyday web questions.
Does a new small model mean the draft is cheaper to do well?: Claude Haiku 5.5 is the high-volume small model. The writing list does not use it as the reason Claude ranks first for a careful draft. A smaller model is for volume, not automatically for voice.