Find free AI tools by task

AI Agent Long-Context Memory Tools

For multi-day development, research, content, and automation tasks. Check context compression, structured memory, retrieval, task state, and privacy boundaries.

Search Intent

Solve context-window limits, cross-session forgetting, and long-task resume problems for AI agents.

Structured memoryRetrieval supportShort-term vs long-term memoryPrivacy controls

Recommended Tools

Claude (Anthropic) Claude is Anthropic's AI assistant, known for safety and long context. Industry-leading coding ability, free tier includ...
Free tier
ChatGPT (OpenAI) ChatGPT is OpenAI's flagship product and the world's most popular AI assistant. Major April 2026 updates: GPT-5.5 releas...
Free tier
Gemini (Google) Gemini is Google's flagship AI model; Gemini 3.1 Pro offers a 2M-token-class long context window. Free API access is ava...
Free tier Free API
DeepSeek DeepSeek is a leading Chinese AI lab offering high-performance open-source LLMs. April 2026 V4 release: V4-Pro (1.6T par...
Free tier Free API
Qwen (Alibaba) Quick answer: Qwen API gives new Alibaba Cloud Bailian/DashScope users 70M signup tokens, an OpenAI-compatible setup pat...
Free tier Free API
Cline Open-source AI coding agent for VS Code. Bring your own API key (OpenRouter, Anthropic, OpenAI, DeepSeek). Plan/act mode...
Free tier
Continue Open-source AI code assistant for VS Code and JetBrains. Supports any backend including local Ollama. Autocomplete, chat...
Free tier
InvokeAI InvokeAI is an Apache-2.0 open-source creative engine for visual media with local install, Web UI, canvas, workflows, an...
Free tier Free API
FireRed-OpenStoryline FireRed-OpenStoryline is an open-source AI video editing agent that turns manual editing into natural-language directing...
Free tier Free API
WhatDreamsCost ComfyUI WhatDreamsCost-ComfyUI is a GPL-3.0 open-source ComfyUI nodes/workflows project for local use....
Free tier
DeepInfra DeepInfra is a developer-focused hosted API platform for open models, including Llama, Qwen, Mistral, embeddings, rerank...
Free tier Free API
ClawBrain ClawBrain is an OpenAI/Anthropic-compatible model API with 30 free daily conversations, long-term memory, smart search, ...
Free tier Free API

Next Steps

  1. Open 2-3 tool profiles and compare free quotas and limits.
  2. Test with real tasks, not just model specs.
  3. If integrating into a product, check API pricing and access stability.

Related Tasks

FAQ

How do I choose AI agent long context memory?

Start with free quota, then check whether it matches your intent: Solve context-window limits, cross-session forgetting, and long-task resume problems for AI agents.

Are all these tools free?

No. yangmao.ai prioritizes tools with free tiers or free trials, but policies can change on the official site.

Do they require a credit card?

It depends. Prefer tools with free web access, signup credits, or clearly documented no-card trials.

🎁 Free Resource Pack

Get the Free AI Startup Toolkit

Free API credits list, AI business case studies, payment stack, risk checklist, and a monetization roadmap.

Get it free →
🐑 AI Assistant