#1Llama 3 (`llama3.dev`) has officially shut down after its domain expired and failed to resolve. It was an unofficial third-party wrapper site rather than an official Meta service.
ドメイン安全警告:旧ドメイン(llama3.dev)は期限切れ・転売・別用途転用の可能性があるため、外部リンクを無効化しています。
AIチャットボットカテゴリで現在稼働が確認されている代替候補です。
#1無料・オープンソースDeepSeek-V4 と R1 を中核とし、極めて低いトークンコストで提供される高効率なオープンウェイト/ホスト型推論 AI。
#2
Use AI is a single workspace that gives you frontier models from Anthropic, OpenAI, Google, xAI, DeepSeek, Qwen, GLM and others side by side. Chat, generate images, run deep research, and create documents and slides without opening a dozen different apps.

GPT-6 と GPT-5.6 を搭載し、推論・コーディング・ディープリサーチに対応する OpenAI の旗艦マルチモーダルアシスタント。
`llama3.dev` operated as a third-party web interface that leveraged Meta's Llama 3 model branding to provide quick chat access. Capitalizing on the hype surrounding open-source large language models, the site wrapped third-party API providers into a standalone SaaS domain before abandoning maintenance and letting the domain lapse.
If you are looking for reliable LLM chat interfaces or official access to Meta's latest models, explore the verified alternatives listed at the top of this page.
30以上の主要AIモデルと1つの快適なワークスペースで対話
Use AI is a single workspace that gives you frontier models from Anthropic, OpenAI, Google, xAI, DeepSeek, Qwen, GLM and others side by side. Chat, generate images, run deep research, and create documents and slides without opening a dozen different apps.