cool ai stuff !

October 15, 2025 ยท View on GitHub

GitHub stars Last Updated Providers

A curated collection of AI APIs and websites offering free usage of AI models under g4f principles

๐Ÿ“Š View our interactive dashboard for a better visual overview!


โš ๏ธ Disclaimer

I, @zukixa, am the queen of zukijourney, but I am also the only one to actively maintain this list.

We are not endorsing any of the listed services! Some of them might be considered controversial. We are not responsible for any legal, technical or any other damage caused by using the listed services. Data is provided without warranty of any kind. Use these at your own risk!

๐Ÿ“‹ Inclusion Criteria

To be added to this list, your API must:

  • Have a clean record
  • Serve 100+ members
  • Provide stable service
  • Support at least chat & image generation functionalities in the OpenAI format
  • Example API implementation here

๐Ÿ† API Tiers Overview

Tier 1 โ€” Established, Premium-Service AI API Leaders
ServiceUsersNSFW/RPOpen SourceOwner(s)ModelsNotes
zukijourney8,058โœ… Allowedโœ… RepoZJ TeamModelsThe undisputed leader of the AI APIs, the largest & oldest of its kind still running. Offers other popular AI-related bots too.
ElectronHub5,898โœ… Use /nsfw/โŒsnowby666ModelsDeveloped by the ex-maintainer of the poe-api-wrapper. Very RP-friendly.
VoidAI2,089๐Ÿ’ฐ Paid onlyโŒacattoModelsAn odd api with historically some other ai-related projects. Now focused on just APIs it seems.
Tier 2 โ€” Standard, Basic AI API Services
ServiceUsersNSFW/RPOpen SourceOwner(s)ModelsNotes
NagaAI3,582โŒ ForbiddenโŒZentixUAModelsHonorary successor to ChimeraGPT, the largest g4f API in history (16k users).
HelixMind2,651โŒ ForbiddenโŒfaer1xModelsSubscription-based service that 'just about' fits into the g4f principles definition with its free tier, with some oddity
ZanityAI1,690๐Ÿ’ฐ Paid onlyโŒVoidiiModelssolid service that has been long-running and focused on providing a rp experience.
Tier 3 โ€” 'Inconsistent' APIs
ServiceUsersNSFW/RPOpen SourceOwner(s)ModelsNotes
Kimetsu2,014โŒ ForbiddenโŒichateiModelsPlace has some lore.
NavyAPI1,543โœ… AllowedโŒdraycastModelsSmall API with solid service - previously in controversy
MNN479โœ… LimitedโŒMNNModelsLong-term standing small AI API with some useful models.
Tier 4 โ€” Experimental, Unstable, Open-Access APIs
ServiceUsersNSFW/RPOpen SourceOwner(s)ModelsNotes
WebraftAI1,506โŒ ForbiddenโŒds_gamerModelsRecovered from 5-month downtime due to the owner's health issues. Some instability in current service.
VoltAI249โœ… AllowedโŒZlnceModelsAPI ran by a 'crackhead' (figuratively) who everyone thought went to prison.
hcap.ai219โœ… AllowedโŒmehhovckiModelsSmall API with new developers to the space. Some creativity.
Tier 5 โ€” Caution Advised! Questionable AI API Offerings
ServiceUsersNSFW/RPOpen SourceOwner(s)ModelsWhy Potentially Misleading?
NexeonAI409โŒ ForbiddenโŒSakuyaModelsOwner has been regularly DDOSing competition very openly and publicly. He is the local federal agent.
Non-Tiered โ€” Non-API AI Servers
ServiceUsersWhat does it provide?Other Notes
g4f.ai12,324Hub of the github repository that started it all.Not very active, nor really moderated.
FreeGPT44,823Ancient community of gpt-4-free individuals. Plenty good AI-related content.Ran by @lomusire
SpyrkAI623AI Labs founded by (some) ex-community members; aims to create a free & OSS alt. to OpenAI, leveraging growing interest in AI APIs.Currently a slightly inactive server, but some behind-the-scenes work continues.
OpenShapes212Project server for 'open source character-ai-like discord bots' - the OpenShapes platform.Still a WIP - project wise. Selfhost option works!
serika.dev74Project server for 'open source character-ai-like website characters' - the serika.dev platformRan by a friend of the ZJ team.
WebscoutN/AAll-in-one Python toolkit for web search, AI interaction, and digital utilities. Unified access to 90+ AI providers (OpenAI, Gemini, Meta, Perplexity, local LLMs), multiple search engines, and developer/media/privacy tools. CLI & OpenAI-compatible API server, supports local LLMs via Inferno, and offers utilities for YouTube, TTS, TTI, temp email/phone, weather, GitHub data, web scraping, and more.Easy install (pip/UV/Docker), highly extensible, well-documented, and developer-friendly. Contributions welcome!

๐Ÿ“Š Model Availability Comparison

Free Tier Model Access

> For complete pricing details, visit each service's website. This chart only shows free tier access. Services with unclear or no pricing/limits overview are excluded.
Service Pricing GPT-4.1 Claude-3.5 Gemini-2.5 Deepseek-R1 GPT-IMAGE-1 Flux-Kontext
zukijourney Details โœ… โœ… โœ… โœ… โœ… โœ…
ElectronHub Details โœ… โœ… โœ… โœ… ๐Ÿ’ฐ โœ…
ZanityAI Details โœ… โœ… ๐Ÿ’ฐ โœ… โŒ โŒ
HelixMind Details ๐Ÿ’ฐ ๐Ÿ’ฐ ๐Ÿ’ฐ ๐Ÿ’ฐ โŒ โŒ
NagaAI Details ๐Ÿ’ฐ โœ… ๐Ÿ’ฐ ๐Ÿ’ฐ ๐Ÿ’ฐ โŒ
VoidAI Details โœ… โœ… โœ… โœ… ๐Ÿ’ฐ ๐Ÿ’ฐ
MNN Details โœ… โŒ โœ… โœ… โœ… โœ…
HCAP Details โœ… โŒ โŒ โœ… โœ… โŒ
NavyAPI Details โœ… ๐Ÿ’ฐ โœ… โœ… ๐Ÿ’ฐ โœ…
Kimetsu Details ๐Ÿ’ฐ โœ… ๐Ÿ’ฐ โœ… โŒ โŒ
VoltAI Details ๐Ÿ’ฐ ๐Ÿ’ฐ ๐Ÿ’ฐ โœ… โŒ โœ…

API Feature Comparison

> If a service does not provide any of these, it is not listed here.
Service Pricing Text-To-Speech Speech-To-Text Embeddings Moderations Translation Image-Upscale
zukijourney Details โœ… โœ… โœ… โœ… โœ… โœ…
ElectronHub Details โœ… โœ… โœ… โœ… โœ… โŒ
ZanityAI Details โœ… โœ… โœ… โœ… โœ… โŒ
NagaAI Details โœ… โœ… โœ… โœ… โœ… โŒ
HelixMind Details โœ… โœ… โœ… โœ… โœ… โŒ
VoidAI Details โœ… โœ… โŒ โœ… โœ… โŒ
MNN Details โœ… โœ… โœ… โœ… โœ… โœ…

๐Ÿ“ˆ Project Growth

Star History Chart

๐Ÿ“Œ Additional Resources

The AI Chat Websites section is no longer actively maintained. For a more current list of potential providers, reverse engineering sources, and other AI-related resources:


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