Every option in the catalog for when you need to download weights you can inspect, fine-tune and self-host — 24 open-weight AI models, 24 of them free or freemium, with the pricing tier printed on every row.
Flocci AI Tools lists 24 of them, ordered free tiers first: DeepSeek Models, ERNIE 4.5 Open Models (Baidu), Falcon (TII), Hunyuan (Tencent) and MiniMax M2 (open weights). Every one of them is free or has a free tier. Each entry states what it uniquely does rather than a score.
23 on this page are marked fully free with no paid plan at all: DeepSeek Models, ERNIE 4.5 Open Models (Baidu), Falcon (TII), Hunyuan (Tencent) and MiniMax M2 (open weights). The remaining 1 are freemium, trial or paid, and each is labelled with its exact tier so nothing surprises you at sign-up.
Free tools first, then freemium, then trial, then paid, and alphabetically inside each tier. Nobody pays to appear higher: Flocci AI Tools carries no ads, no sponsored slots and no paid listings, so the order reflects price and nothing else.
DeepSeek Models, ERNIE 4.5 Open Models (Baidu), Falcon (TII), Hunyuan (Tencent) and MiniMax M2 (open weights) all work in a browser tab with no install needed — just open the site and go. 12 of the 24 free open-weight AI models listed here are browser-based.
Qwen (Alibaba) supports Google sign-in, so you can start without creating a new account. That's 1 of the 24 free open-weight AI models on this page.
DeepSeek Models and Qwen (Alibaba) have an iOS or Android app. 2 of the 24 free open-weight AI models here can run on your phone.
GPT-OSS (OpenAI), Kimi K3 (Moonshot AI), Llama (Meta), Sarvam Open Models (30B / 105B) and TimesFM (Google Research) can be self-hosted or run locally without a browser — useful for privacy, air-gapped networks, or avoiding API rate limits. 5 of the 24 free open-weight AI models here run offline.
| Tool | Pricing | Type | Listed for |
|---|---|---|---|
| DeepSeek Models | Free | Notable Open Models | DeepSeek V4-Pro and V4-Flash open-weight MoE models, MIT-licensed |
| ERNIE 4.5 Open Models (Baidu) | Free | Notable Open Models | ERNIE-4.5 family including 21B-A3B Thinking and VL-424B-A47B multimodal MoE |
| Falcon (TII) | Free | Notable Open Models | Falcon-H1 hybrid Transformer-Mamba family for efficient long-context inference |
| Hunyuan (Tencent) | Free | Notable Open Models | Open-weight Hunyuan Hy3 and Hy4-preview flagship text models |
| MiniMax M2 (open weights) | Free | Notable Open Models | MiniMax's open-weight M-series: M3 multimodal MoE with very long context, plus M2.x agentic-coding checkpoints |
| Mistral Open Models (Magistral, Devstral, Voxtral) | Free | Notable Open Models | Open-weight Mistral Medium 3.5, Small 4 and Large 3 general models |
| OLMo (Ai2) | Free | Notable Open Models | Only major model family shipping full pretraining data (Dolma), code and intermediate checkpoints, not just weights |
| Qwen (Alibaba) | Free | Notable Open Models | Open Qwen3.x family from phone-sized to multi-trillion-parameter MoE, Apache 2.0 |
| Seed-OSS (ByteDance) | Free | Notable Open Models | Seed-OSS-36B open reasoning LLM with native 512K-token context, Apache 2.0 |
| Step (StepFun) | Free | Notable Open Models | Step-3.7-Flash open multimodal model with FP8, NVFP4 and GGUF builds |
| Xiaomi MiMo | Free | Notable Open Models | MiMo-V2.6-Pro (1T parameters) and V2.6-Flash (311B) open-weight reasoning and agent models |
| EXAONE (LG AI Research) | Free | Notable Open Models | EXAONE 4.5: LG's first open-weight vision-language model for industrial use cases |
| Gemma (Google) | Free | Notable Open Models | Google's lightweight open models (Gemma 4) |
| GPT-OSS (OpenAI) | Free | Notable Open Models | OpenAI's Apache-2.0 open-weight reasoning models (120B and 20B) |
| IBM Granite | Free | Notable Open Models | Apache 2.0 licensed enterprise-grade model family |
| Kimi K3 (Moonshot AI) | Free | Notable Open Models | Open-weight multimodal MoE with about 2.8T total and 104B active parameters, 1M-token context |
| Llama (Meta) | Free | Notable Open Models | Meta's flagship open-weight family (Llama 4) |
| LongCat (Meituan) | Free | Notable Open Models | LongCat-2.0 open-weight 1.8T-parameter model with FP8 and INT8 builds |
| Nemotron (NVIDIA) | Free | Notable Open Models | NVIDIA's open Nemotron 3 family of efficient agentic models |
| Phi (Microsoft) | Free | Notable Open Models | MIT-licensed small language models for on-device and edge use |
| Pleias | Free | Notable Open Models | Fully open-weight, open-dataset small language models (350M-3B) explicitly built for EU AI Act compliance |
| Sarvam Open Models (30B / 105B) | Free | Notable Open Models | Sarvam-105B and Sarvam-30B open models built for Indian languages, with FP8 and GGUF builds |
| TimesFM (Google Research) | Free | Notable Open Models | Pretrained decoder-only foundation model for time-series forecasting |
| GLM (Z.ai) | Freemium | Notable Open Models | GLM-5.x flagship and Flash models released as open weights on Hugging Face |