
Truly open AI

The language learning app that gets you speaking.
Ai2: Truly open AI. Speak: The language learning app that gets you speaking.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Ai2 is freemium and Speak is freemium.
The best choice between Ai2 and Speak depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Both are primarily designed for individuals. The choice depends on which specific features you need.
Ai2 offers: Open language models (Olmo), Multimodal models, Evaluation frameworks, AI for science applications (Asta). Speak offers: AI-powered Conversational Practice, Learning Without Live Tutors, Proven Language Learning Method, Fluency Building.
Based on our data, Speak currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.
Yes, both Ai2 and Speak offer a free trial.
Ai2 is open source, while Speak is proprietary. Open source tools offer more transparency and customization options.
Ai2 offers 15 integrations (appen, google-cloud, vertex-ai, openrouter, puter.js...) compared to 1 for Speak.
Ai2 is available on Web, Ios, Api, Cli. Speak is available on Web, Ios, Android, Api.
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