DeepSeek-V3 has recently been a game changer and is regarded as the light of domestic AI models. After using it, I can only say two words: truly fragrant! The cost performance is incredibly high!
So, I immediately want to share with you how to integrate DeepSeek-V3 into the Cursor editor and save a lot of money!
1 What is Cursor?
The Cursor editor has recently been extremely popular, even recommended by OpenAI! I naturally downloaded it and experienced it right away.
Its biggest highlight is the powerful indexing function, like an experienced doctor, thoroughly understanding your project code.
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When writing code, it directly provides intelligent suggestions based on context! When writing comments, relevant functions can also be auto-completed, which is incredibly considerate! Using it to write code, the efficiency skyrockets!
Previously, I wanted to create a blog website, and with Cursor, I generated one quickly, just a slight adjustment to the style and it was a complete website!
2 Why DeepSeek?
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Although Cursor is great, the $20 monthly subscription fee is still a bit painful!
Fortunately, we have DeepSeek! Its capabilities are comparable to GPT-4, and the key is that the price is ridiculously cheap!
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Only a little over $1 per million tokens! I calculated, and this is much more cost-effective than Cursor, making it an extreme cost performance!
3 Get the DeepSeek API Key
First, you need to register an account on the DeepSeek official website, link: https://platform.deepseek.com/usage
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Then create an API Key, which is very important, so keep it safe!
4 Configure Cursor
Open the Cursor settings panel (File -> Preference -> Cursor Settings), find the Models tab, and turn off the switches for other models.
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Click “Add Model” to add a custom model named “deepseek-chat“.
Then, in the “Override OpenAI Base URL” input box, enter DeepSeek’s API address:
https://api.deepseek.com
Paste the DeepSeek API Key you just copied into the API Key input box.
Finally, click the [Save] and [Verify] buttons; if there are no errors, you’re good to go.
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5 Start Using
Now, you can start using DeepSeek-V3 in Cursor! Press the shortcut key Ctrl+L to open the Chat window, and tell DeepSeek what code you want to write!
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6 Real Case Test
I wanted to write a simple Python function to calculate the sum of two numbers, and I just entered the following prompt in the Cursor Chat window:
Write a Python function to calculate the sum of two numbers
DeepSeek V3 instantly generated the following code:
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7 Token Earning Secrets
Let me tell you a secret, if you register for DeepSeek now, you will receive a free $10 token, equivalent to 10 million tokens, enough to write a lot of code!
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The discounted price of DeepSeek-V3 is not always available, so hurry up and take advantage of it!
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With the support of DeepSeek-V3, Cursor has significantly lowered the barrier to AI programming! Using it to write code feels like I’m cheating!
Fast speed, high quality, and cost-effective! I strongly recommend everyone to give it a try!
Here is the tutorial on Integrating Cursor with DeepSeek in three simple steps.