ChatGPT vs Grok: which should you use?
ChatGPT and Grok are two of the most searched-for AI assistants. Instead of picking a side, here's what each is good at — and how to get both in the same Chrome side panel.
At a glance
| ChatGPT | Grok | |
|---|---|---|
| Made by | OpenAI | xAI |
| Models in Chat with all AI | GPT-6 Luna, GPT-6.1 Terra, GPT-6.1 Sol | Grok 4.7 |
| Fastest option | GPT-6 Luna | Grok 4.7 |
| Most capable option | GPT-6.1 Sol | Grok 4.7 |
| Known for | Reliable instruction following and structured output (tables, JSON, step lists) | Direct, to-the-point answers with personality |
| Use both with one plan | Yes | Yes |
What ChatGPT is good at
- Reliable instruction following and structured output (tables, JSON, step lists)
- Strong all-round coding and math reasoning
- A familiar ChatGPT-style answer format
- Good tool for turning messy notes into clean drafts
What Grok is good at
- Direct, to-the-point answers with personality
- Quick brainstorming and blunt second opinions
- Efficient for long back-and-forth chats
- A different voice when other models sound too similar
Which one for which task
Pick ChatGPT when you want predictable, well-structured answers, step-by-step reasoning or code that follows a spec closely.
Pick Grok when you want a blunt, concise take, fast brainstorming or a contrasting opinion to compare with GPT and Claude.
Use both — it's faster than choosing
- Ask with GPT-6 Luna or GPT-6.1 Sol.
- Switch to Grok 4.7 or Grok 4.7 and press Regenerate.
- Keep the better answer, or ask one model to critique the other.
Chat with all AI is independent and not affiliated with OpenAI or xAI.
Model-level comparisons
Frequently asked questions
Is ChatGPT or Grok better?
Neither wins everything. ChatGPT is known for reliable instruction following and structured output (tables, json, step lists); Grok for direct, to-the-point answers with personality. Many people use both: one to draft, the other to check.
ChatGPT vs Grok for coding?
For hard coding tasks compare GPT-6.1 Sol and Grok 4.7 on the same bug. For everyday code, GPT-6 Luna and Grok 4.7 are quick and capable.
Do I need two subscriptions for ChatGPT and Grok?
Not in Chat with all AI: one plan covers both families, plus the others. Official apps have their own features and plans.
Every top AI model, one side panel
Try GPT-6.1, Claude, Muse and Grok free — 3 requests, no card needed.