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Best Free AI Tools in 2026

Not all free AI tiers are equal. Some are genuinely useful — others exist only to push you toward a paid plan. Here's a straightforward comparison of what each free AI tool actually offers.

Free AI Tools (10 available)

1
ChatGPT

ChatGPT

OpenAI

Free
general
coding
writing
2
Claude

Claude

Anthropic

Free
general
coding
analysis
3
Gemini

Gemini

Google

Free
general
coding
research
4
Grok

Grok

xAI

Free
general
coding
realtime
5
DeepSeek

DeepSeek

DeepSeek

Free
coding
general
reasoning
6
Perplexity

Perplexity

Perplexity AI

Free
research
general
realtime
7
Qwen

Qwen

Alibaba

Free
general
coding
multilingual
8
Google AI Studio

Google AI Studio

Google

Free
general
coding
multimodal
9
Genspark

Genspark

Genspark

Free
research
general
10
Copilot

Copilot

Microsoft

Free
general
coding
productivity

So sánh AI liên quan

ChatGPT vs Claude
Thêm vào Chrome — Miễn phí
ChatGPT vs Gemini
Thêm vào Chrome — Miễn phí
ChatGPT vs Grok
Thêm vào Chrome — Miễn phí
ChatGPT vs DeepSeek
Thêm vào Chrome — Miễn phí
ChatGPT vs Perplexity
Thêm vào Chrome — Miễn phí
ChatGPT vs Qwen
Thêm vào Chrome — Miễn phí
ChatGPT vs Google AI Studio
Thêm vào Chrome — Miễn phí
ChatGPT vs Genspark
Thêm vào Chrome — Miễn phí
ChatGPT vs Copilot
Thêm vào Chrome — Miễn phí

Compare Free AI Tools Side by Side

PromptLatte runs your prompt across all free AI tools simultaneously. See which free tier gives you the best output — before upgrading to any paid plan.