| Price from | $9/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 6 | 1 |
| Spec score · AI chatbots and assistants | 9.0 (#11) | 7.4 (#60) |
| File uploads | Yes | Yes |
| Free plan | Yes | Yes |
| Image generation | Yes | Image generation is free, has no watermark or paid resolution tier, and requires Google sign-in. |
| integrations | Supported services include Alibaba Cloud, Anthropic, Azure OpenAI, DeepSeek, Google Gemini, Mistral, Moonshot AI, NVIDIA, OpenAI, SpaceXAI, OpenRouter, Perplexity, LocalAI, LM Studio, and Ollama. | The service offers optional Google authentication and may integrate with third-party services users choose to connect. |
| Mobile apps | No | No |
| product | Big-AGI is a local-first, multi-model AI workspace for comparing outputs, refining thinking, and making decisions. | Smillee is a free, web-based AI assistant with chat, image generation, and adaptive tutoring. |
| support | Documentation, GitHub issue reporting, and Discord support are available, while founder email support is a Pro benefit. | The contact page invites questions, bug reports, and feedback through its form and says it aims to respond promptly. |
| Team workspace | Yes | No |
| Web search | Yes | For questions needing current information, Smillee searches the web and lists the pages it used. |