Compare Grok and Claude on the Same Task and Pick Your Go-To AI in 7 Minutes
A simple A/B test of two top models on your real task - no setup, no payment
- 1.Open grok.com in your browser. Sign in with an X (formerly Twitter) account or sign up for free. Click the input field in the center of the screen.
Free Grok access has a message limit - it's enough for a single test.
Grok ↗About this tool - 2.Paste the test prompt with your real task into Grok. Replace the text in square brackets with your own.
Pick a task you need to solve today - this makes the test as fair as possible.
Grok ↗About this toolPromptHelp me with this task: [describe your task, e.g., write an email to a client declining a discount]. Context: [key details: who the client is, why the refusal, what tone is needed]. Requirements: [mandatory conditions: length, language, what to include or avoid]. Output: ready-to-use result, not general advice.
What this prompt doesThe prompt asks the AI to complete a specific task and deliver a finished result, not general advice. Replace the text in [square brackets] with your own situation. An English prompt gives a more accurate response, but you can ask for the result in another language - just add 'Write the result in Russian' at the end. - 3.Copy Grok's response to a notepad or Google Docs labeled «Grok». Don't close the tab - you may come back for follow-ups if needed.
Make sure to save the response so you can compare it with Claude later.
- 4.Open claude.ai in a new tab. Sign in with email or a Google account - free, no credit card required.
Don't enter confidential company data or personal client information into AI fields - describe the task anonymously.
Claude ↗About this tool - 5.Paste into Claude the EXACT SAME prompt from step 2 - word for word. Copy the response next to Grok's response.
Using the same prompt is key to a fair comparison. Just change the label: «Claude» instead of «Grok».
Claude ↗About this toolPromptHelp me with this task: [describe your task, e.g., write an email to a client declining a discount]. Context: [key details: who the client is, why the refusal, what tone is needed]. Requirements: [mandatory conditions: length, language, what to include or avoid]. Output: ready-to-use result, not general advice.
What this prompt doesSame prompt as in step 2. Copy it without changes - this keeps the comparison fair. - 6.Compare both responses on three criteria. Accuracy - does it solve your task? Readiness - can you use it right away or does it need editing? Style - is the language natural? The winner is your go-to AI for tasks of this type.
Write down your conclusion: «For tasks like X, [Grok/Claude] works better.» After a week of such mini-tests, you'll know which model is more consistent for you.
- freeGrok (grok.com)Free access via an X account with a daily message limit - sufficient for testing a single prompt.
- freeClaude (claude.ai)The free tier gives access to the model with a message limit every few hours - enough for one test. A paid Claude Pro subscription extends the limits; see the pricing page for current prices.
Why today
AI services change fast - interfaces and free limits may differ from what's described.