Skip to main content
🔓

Free AI with Open Weights

We've analyzed all major AI tools to find which ones offer open weights for free. Here are 22 top options you can start using right now without a credit card.

Google Gemini

Google

Multimodal AI integrated into Google Workspace

420M / mo estimated traffic
Free / $19.99/mo
View Details

DeepSeek

DeepSeek AI

Open weights reasoning model for complex computation

310M / mo estimated traffic
100% Free
View Details

Kiro

Amazon

Spec-driven agentic IDE, CLI, web, and mobile

3.2M / mo estimated traffic
Free / $20/mo
View Details

FLUX

Black Forest Labs

Open-weight and API image generation from Black Forest Labs

8M / mo estimated traffic
100% Free
View Details

Stable Diffusion

Stability AI

Open image models, API, and Brand Studio from Stability AI

15M / mo estimated traffic
Free / $19/mo
View Details

Ideogram

Ideogram

Image generation with reliable in-image text

9M / mo estimated traffic
100% Free
View Details

Aider

Aider

Open-source AI pair programming in the terminal

1.5M / mo estimated traffic
100% Free
View Details

Warp

Warp

AI terminal, agent CLI, and cloud software factories

4.2M / mo estimated traffic
Free / $20/mo
View Details

Tabnine

Tabnine

Private, air-gappable AI coding assistant and agents

2.1M / mo estimated traffic
Free / $39/mo
View Details

n8n

n8n

Source-available workflow automation with AI agents

5M / mo estimated traffic
Free / $22/mo
View Details

Groq

Groq

Fast LPU inference API, playground, and Whisper STT

3.5M / mo estimated traffic
100% Free
View Details

OpenRouter

OpenRouter

One OpenAI-compatible API for 500+ models

4.5M / mo estimated traffic
100% Free
View Details

Hugging Face

Hugging Face

Model hub, datasets, Spaces, and inference

25M / mo estimated traffic
Free / $9/mo
View Details

Whisper

OpenAI

Open-weight speech recognition from OpenAI

8M / mo estimated traffic
100% Free
View Details

OpenClaw

OpenClaw

Open-source personal agent on your machine and chat apps

2.2M / mo estimated traffic
100% Free
View Details

LangChain

LangChain

Open agent framework plus LangSmith for test, deploy, and govern

6M / mo estimated traffic
100% Free
View Details

Replicate

Replicate

Run and fine-tune public models via API

5M / mo estimated traffic
100% Free
View Details

Together AI

Together AI

Open-model inference, fine-tuning, and GPU cloud

2.8M / mo estimated traffic
100% Free
View Details

Amazon Bedrock

Amazon

AWS platform for foundation models, agents, and Guardrails

6M / mo estimated traffic
100% Free
View Details

Vertex AI

Google

Google Cloud agent platform, Model Garden, and Gemini API

4M / mo estimated traffic
100% Free
View Details

Stable Audio

Stability AI

Generate music and sound effects in the browser, DAW, or API

2.5M / mo estimated traffic
100% Free
View Details

Raycast AI

Raycast

OS launcher chat with 32+ models, extensions, and Ollama

3M / mo estimated traffic
100% Free
View Details