Notable Open Modelsfree

DeepSeek Models

DeepSeek V4-Pro and V4-Flash open-weight MoE models, MIT-licensed

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What DeepSeek Models does

  • DeepSeek V4-Pro and V4-Flash open-weight MoE models, MIT-licensed
  • Very long context with reasoning and non-reasoning modes
  • Successors to the V3 and R1 lines
  • Free weights plus free web chat

DeepSeek Models — straight answers

What is DeepSeek Models?

DeepSeek Models is listed under Notable Open Models, in the AI Models & Local Execution category on Flocci AI Tools. DeepSeek V4-Pro and V4-Flash open-weight MoE models, MIT-licensed. It is free, with no paid plan attached, and it lives at deepseek.com.

Is DeepSeek Models free?

DeepSeek Models is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 396 entries on Flocci AI Tools with no upgrade path built in.

Can I use DeepSeek Models in a browser, or is there an app?

DeepSeek Models works in a normal browser tab with no install. It is available on the web, iOS, Android, an API and self-hosting.

What can DeepSeek Models do?

DeepSeek Models does 4 things the catalog singles out: Deepseek v4-pro and v4-flash open-weight moe models, mit-licensed; very long context with reasoning and non-reasoning modes; successors to the v3 and r1 lines; free weights plus free web chat.

What is the best free alternative to DeepSeek Models?

ERNIE 4.5 Open Models (Baidu) is the closest free alternative: it sits in the same Notable Open Models sub-category and is free. Falcon (TII), Hunyuan (Tencent) and MiniMax M2 (open weights) also start free. The full list is on the alternatives page.

See the full list →

DeepSeek Models alternatives

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Llama (Meta)

Notable Open Models
free
  • Meta's flagship open-weight family (Llama 4)
  • Multimodal and long-context variants
  • Run locally or via any host
  • Free, permissive license
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Qwen (Alibaba)

Notable Open Models
free
  • Open Qwen3.x family from phone-sized to multi-trillion-parameter MoE, Apache 2.0
  • Qwen3.6 mid-size models suit agentic coding on one high-memory machine
  • Small Qwen3.5 sizes run on phones and laptops
  • Free weights on Hugging Face and ModelScope
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Gemma (Google)

Notable Open Models
free
  • Google's lightweight open models (Gemma 4)
  • Runs in as little as 16GB RAM
  • On-device and multimodal variants
  • Free and open
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GPT-OSS (OpenAI)

Notable Open Models
free
  • OpenAI's Apache-2.0 open-weight reasoning models (120B and 20B)
  • Run locally or self-host, with configurable reasoning effort
  • Safeguard variants for policy-based content classification
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Pleias

Notable Open Models
free
  • Fully open-weight, open-dataset small language models (350M-3B) explicitly built for EU AI Act compliance
  • Trained exclusively on the 2-trillion-token open Common Corpus, not scraped/licensed text
  • Purpose-built RAG models (Pleias-RAG-350M/1B) with built-in citation tracking, Apache 2.0 licensed
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free
  • Open-weight Mistral Medium 3.5, Small 4 and Large 3 general models
  • Devstral for coding agents and Magistral for visible reasoning
  • Voxtral open-weights speech models for transcription and voice agents
Visit

Head-to-head comparisons

DeepSeek Models vs Llama (Meta)DeepSeek Models vs Qwen (Alibaba)DeepSeek Models vs Gemma (Google)DeepSeek Models vs GPT-OSS (OpenAI)DeepSeek Models vs PleiasDeepSeek Models vs Mistral Open Models (Magistral, Devstral, Voxtral)