AI Free Tier Guide
Free AI Tools ยท Free APIs ยท Open-Source Models
One-stop directory of all AI provider free tiers and open-source models. Use the best AI at zero cost.
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Hugging Face
Hugging Face is the world's largest AI model community and platform. Offers free model inference API...
Ollama
Ollama is a local LLM runner. Run any open-source model with one command. Completely free, no intern...
Grok (xAI)
Grok is xAI's (Elon Musk) AI model, free to use via X platform. $25 free API credits per month, Grok...
DeepSeek
DeepSeek is a leading Chinese AI lab offering high-performance open-source LLMs. The V3 and R1 serie...
FLUX (Black Forest Labs)
FLUX is a next-gen image generation model by the original Stable Diffusion team. Open-source version...
Qwen (Alibaba)
Qwen is Alibaba's LLM series, with Qwen2.5 fully open-sourced. Web version is free with no limits, A...
Mistral AI
Mistral AI is a French AI company known for efficient open-source models. Le Chat is free to use, AP...
Gemini (Google)
Gemini is Google's flagship AI model with the industry's longest context window (1M tokens). Free AP...
Tencent Hunyuan
Tencent Hunyuan is Tencent's LLM series. Yuanbao assistant is free to use. Supports chat, image gene...
01.AI (Yi)
01.AI is founded by Kai-Fu Lee, with open-source Yi model series. Wanzhi assistant is free, API cred...
ChatGLM (Zhipu AI)
ChatGLM is by Zhipu AI (Tsinghua-affiliated), with open-source GLM model series. Full-featured free ...
Baichuan AI
Baichuan AI is a Chinese LLM company with open-source Baichuan model series. Web version is free, AP...
MiniMax
MiniMax is a Chinese AI company known for TTS and ultra-long context. Hailuo AI is free to use, API ...
StepFun
StepFun is a Chinese AI company. Yuewen assistant is free to use. Supports chat, image generation, v...
Tiangong AI
Tiangong is an AI assistant by Kunlun Tech with integrated search and chat. Free to use, supports AI...
Anthropic API
Anthropic API provides API access to Claude model series. $5 free credits on signup, supports Claude...
Cerebras
Cerebras is known for its wafer-scale chip, offering ultra-fast AI inference. Free API supports Llam...
ChatGPT (OpenAI)
ChatGPT is OpenAI's flagship product and the world's most popular AI assistant. Free tier includes G...
Claude (Anthropic)
Claude is Anthropic's AI assistant, known for safety and long context. Industry-leading coding abili...
Coze (ByteDance)
Coze is ByteDance's AI Bot building platform with free access to multiple LLMs. Supports custom agen...
Cursor
Cursor is an AI-native code editor based on VS Code with multiple AI models. Free tier: 2000 complet...
Doubao (ByteDance)
Doubao is ByteDance's AI assistant with chat, image generation, and video understanding. Full-featur...
ElevenLabs
ElevenLabs is the leader in AI text-to-speech with ultra-realistic voices. Free tier: 10K characters...
ERNIE Bot (Baidu)
ERNIE Bot is Baidu's AI assistant based on the ERNIE LLM. Full-featured free version, some API model...
GitHub Copilot
GitHub Copilot is the most popular AI coding assistant. Free tier offers 2000 completions and 50 cha...
Groq
Groq is known for its custom LPU inference chip, offering the fastest AI inference. Free API support...
Ideogram
Ideogram is an AI image generator known for superior text rendering. Free users get 10 images per da...
Kimi (Moonshot AI)
Kimi is an AI assistant by Moonshot AI, known for ultra-long context (200K tokens). Excels at long d...
Kling AI (Kuaishou)
Kling is Kuaishou's AI video generation tool with industry-leading quality. Free users get 66 credit...
LM Studio
LM Studio is a local LLM runner with a graphical interface. One-click download and run open-source m...
Midjourney
Midjourney is the most well-known AI image generation tool. Web version offers free trial, industry-...
Notion AI
Notion AI is integrated into the Notion workspace, supporting writing, summarizing, and translation....
NVIDIA Build (NIM API)
NVIDIA Build offers free NIM API access with permanent API keys (Never Expire option). Supports doze...
OpenRouter
OpenRouter is an AI model routing platform with unified API access to multiple models. Some models a...
Perplexity AI
Perplexity is an AI search engine that provides real-time web search with cited answers. Free unlimi...
Poe
Poe is Quora's AI aggregation platform, accessing multiple LLMs from one interface. Free users get u...
Replicate
Replicate is a cloud AI model platform supporting thousands of open-source models. Free inference cr...
Runway
Runway is a pioneer in AI video generation. Gen-3 Alpha produces excellent quality. 125 credits on s...
SiliconFlow
SiliconFlow is a leading Chinese AI inference cloud, offering free APIs for multiple open-source mod...
iFlytek Spark
iFlytek Spark is a LLM by iFlytek, known for voice interaction capabilities. Full-featured free vers...
Suno
Suno is an AI music generation platform. Generate complete songs from text. Free users get 50 credit...
Together AI
Together AI is an open-source model inference platform offering APIs for multiple models. $5 free cr...