Duck Duck Go, Inc. · Tools

DuckDuckGo Duck.ai

At a glance

Pricing model: —
Price: Pricing on request
Vendor: Duck Duck Go, Inc.

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Specifications & properties

Key decision factors

Pricing model: Freemium DuckDuckGo DuckDuckGo
Citation / source disclosure: Source list DuckDuckGo
Real-time web: Yes DuckDuckGo DuckDuckGo (Spread Privacy blog)
Data privacy: No training on user data DuckDuckGo (Spread Privacy blog) DuckDuckGo

Pricing

Price from: 9.99 DuckDuckGo
Free tier: Yes DuckDuckGo DuckDuckGo (Spread Privacy blog)

Data

Index source: Partner index DuckDuckGo DuckDuckGo

Model

Underlying model: Free tier: OpenAI GPT-5.4 nano and GPT-5.4 mini, Anthropic Claude 4.5 Haiku, Mistral Small 4, gpt-oss-120b, Gemma 4 31B; subscribers additionally get GPT-5.4, Claude Sonnet 4.6 (Plus) and Claude Opus 4.8 (Pro) DuckDuckGo DuckDuckGo

Duck.ai is DuckDuckGo's private AI chat that gives anonymized access to third-party chat models, while the companion Search Assist (DuckAssist) feature generates AI answers with linked sources directly in DuckDuckGo search results. Both are free within daily limits, and a DuckDuckGo subscription unlocks more advanced models and higher usage limits.