ChatGPT
AI assistantsThe default AI assistant, and still the one to beat for breadth.
Where it shines
- Largest feature surface: browsing, image generation, voice mode, custom GPTs
- Strong free tier to evaluate before paying
- Huge ecosystem of guides, prompts and integrations
Where it falls short
- Long-document work can feel constrained compared with rivals
- Quality varies across the many features; the best parts are uneven
Our verdict
If you only try one assistant, start here, then test your real workload against Claude and Gemini before subscribing anywhere.