Best AI image generators: Midjourney, ChatGPT, Gemini, and Stable Diffusion
Comparison of popular image generation tools in terms of artistic quality, prompt adherence, image editing, local execution, and cost.
Image generation tools fall into two categories: online services that give results with a simple prompt, and open models that run on your own computer and provide full control.
| Criterion | Midjourney | ChatGPT (OpenAI image generator) | Gemini (Google image generator) | Stable Diffusion and Flux |
|---|---|---|---|---|
| Artistic quality and aesthetics | Excellent; distinct artistic style | Very good | Very good | Depending on the model and settings; up to excellent |
| Strict adherence to the prompt | Good | Excellent | Excellent | Medium to good |
| Image editing with text prompt | Yes (built-in editor) | Excellent; within chat | Excellent; preserves facial features and details | With auxiliary tools (Inpainting) |
| Writing English text inside the image | Good | Very good | Very good | Variable |
| Run on a personal computer | No | No | No | Yes (requires graphics card) |
| Cost | Subscription only | Limited free + Subscription | Limited free + Subscription | Free (hardware cost) |
| Best for | Art, posters, and eye-catching images | Practical images and quick editing | Photo editing and character consistency | Full control and unrestricted use |
Summary and our recommendation
- Most Beautiful Artistic Output: Midjourney.
- Simplest Experience and Most Accurate Instruction Following: ChatGPT and Gemini.
- Complete Control, Privacy, and No Subscription Fee: Stable Diffusion or Flux running on your own computer.
Important note for Persian speakers: Writing Persian text inside an image is still unstable for most models, and the letters come out scrambled or disconnected. It is better to generate the image without text and add the Persian text later using graphic design software.
Ready Prompt: Professional Image Generation Prompt.
This comparison is based on user experience and public information from the creators up to date Oct 28, 2026 It is written as an editorial opinion, not the result of an official benchmark. Capabilities and prices change constantly.
