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Guide/AI/DeepSeek

DeepSeek

Most affordable · Step-by-step API setup guide

What is DeepSeek?

DeepSeek is a Chinese AI research lab that released models rivaling GPT-4 at a dramatically lower cost. DeepSeek V3 is one of the most capable open-weight models available, and its API pricing is among the lowest in the industry — making it an excellent choice for high-volume news summarization.

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Most affordable paid option. DeepSeek V3 costs up to 10x less than GPT-4o for the same quality of output. Ideal if you read a lot of news daily.

Quick Start

01

Create a DeepSeek account

Go to platform.deepseek.com and sign up.

02

Add credits

Go to Billing → Top Up. Minimum top-up is usually $2–$5. Credits don't expire.

03

Create an API key

Go to platform.deepseek.com/api_keysCreate new API key. Copy it.

04

Add to NewsLyfe

Open NewsLyfe → Settings → AI → Select DeepSeek. Paste your API key and save.

Pricing

DeepSeek V3 (Recommended)$0.27per 1M input tokens

Exceptional value. Comparable to GPT-4o quality at a fraction of the price.

DeepSeek R1$0.55per 1M input tokens

Advanced reasoning model. Best for complex analysis and multi-step tasks.

Troubleshooting

401

Invalid API Key

The key is incorrect or has been deleted. Go to platform.deepseek.com/api_keys and create a new one.

402

Insufficient Credits

Your account balance is too low. Go to Billing → Top Up on the DeepSeek platform to add credits.

429

Rate Limit

Too many requests in a short period. Wait a moment and try again.

API Key Security

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Local storage only. Your key is stored on your device and sent directly to DeepSeek's API. NewsLyfe never sees it.
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Top up small amounts. Start with $5. At DeepSeek's pricing, that covers thousands of article summaries.