Free AI APIs for Cloude - 12 Free AI tools

Claude 5.0

Building reliable, interpretable AI systems

Large Language Models

Open

187,980 www.anthropic.com

The most humanly AI i have used so far but the problem is as soon as you start piling up messages in single chat session , it starts getting slow and at some point it starts freezing and also uses a lot of resources. For time being its okay to do 3 4 messages but as soon as we continue it has messages limitation and also starts getting very very slow . For the price of £18 per month this is unacceptable and with the newly introduced feature called project, if we start new chat within the project we cannot continue with the context we provided in other chats within same project. There are lot of improvements for them to work on. And to start with the its speed and its price

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🇺🇸 United States

Released 19d ago

230,335

659

4.1

DocuWriter.ai

Automated AI-powered tools to generate Code & Api documentation from your source

Code documentation

Open

4,351 www.docuwriter.ai

DocuWriter.ai has helped us to document all our codebase. And to understand old legacy code as well.

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Released 3y ago

Free + from $29/mo

26,351

426

3.5

EasyAI – AI Flow - No Code Content (Video/Image) Generation long form, Chatbots & Document Automation

Chain AI tasks with no-code into workflows for chatbots, video, documents, and

Content

Open

63,272 easyai.passiolife.com

Leonie

🛠️ 1 tool 🙏 8 karma

Nov 20, 2025

@EasyAI – AI Flow - No Code Content (Video/Image) Generation long form, Chatbots & Document Automation

This tool removes all of the prep work of getting an LLM API endpoint running. I can try out ideas quickly and see within minutes whether an endpoint concept actually works. And when it does, moving it into a production app is about as easy as it gets.

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Released 7mo ago

Free + from $19/mo

66,310

49

4.2

Claude Code

AI coding agent for terminal & IDE

Coding

Open

Since the VSC extension became available, I've been using IDEs just to install the extension and run Claude Code in them. In the peak of my dev frenzy, I was running nine Claude Code instances in three projects on two computers. Cognitive strain was also extreme, but the amount of code and solutions deployed at that time was extreme as well.

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🇺🇸 United States

Released 9mo ago

Free + from $17/mo

1,827

30

4.6

Codoki AI

AI-powered code reviews that accelerate pull requests and improve code quality

Code reviews

Open

I signed up for early access and have been using codoki for a few months now, eventually brought it into my team as well. Great tool, simple to use, not overwhelming and has caught things in a way thats actually digestible

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Released 9mo ago

Free + from $12.50/mo

2,084

28

4.7