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    <title>DEV Community: LEI GUO</title>
    <description>The latest articles on DEV Community by LEI GUO (@guolei71719).</description>
    <link>https://dev.to/guolei71719</link>
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      <title>DEV Community: LEI GUO</title>
      <link>https://dev.to/guolei71719</link>
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    <item>
      <title>How I Built a Telegram AI Bot with EcomAI in 30 Minutes</title>
      <dc:creator>LEI GUO</dc:creator>
      <pubDate>Mon, 01 Jun 2026 01:35:17 +0000</pubDate>
      <link>https://dev.to/guolei71719/how-i-built-a-telegram-ai-bot-with-ecomai-in-30-minutes-350c</link>
      <guid>https://dev.to/guolei71719/how-i-built-a-telegram-ai-bot-with-ecomai-in-30-minutes-350c</guid>
      <description></description>
    </item>
    <item>
      <title>Access 100+ AI Models at 10x Lower Prices — Even in Restricted Regions</title>
      <dc:creator>LEI GUO</dc:creator>
      <pubDate>Sun, 31 May 2026 04:19:51 +0000</pubDate>
      <link>https://dev.to/guolei71719/access-100-ai-models-at-10x-lower-prices-even-in-restricted-regions-2kho</link>
      <guid>https://dev.to/guolei71719/access-100-ai-models-at-10x-lower-prices-even-in-restricted-regions-2kho</guid>
      <description>&lt;p&gt;Are you a developer in a country where accessing affordable AI APIs feels like an uphill battle?&lt;/p&gt;

&lt;p&gt;You're not alone. Many developers face region blocks, high prices, or limited payment options when trying to use top-tier AI models.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;There's a simpler way.&lt;/strong&gt;&lt;/p&gt;

&lt;h2&gt;
  
  
  What is EcomAI?
&lt;/h2&gt;

&lt;p&gt;&lt;a href="https://ecomai.online" rel="noopener noreferrer"&gt;EcomAI&lt;/a&gt; is an API aggregation platform that gives you access to 100+ AI models — including DeepSeek, Qwen, Llama, and many more — at a fraction of the official pricing.&lt;/p&gt;

&lt;p&gt;No region blocks. No credit card required. No complicated setup.&lt;/p&gt;

&lt;h2&gt;
  
  
  Why Developers Like It
&lt;/h2&gt;

&lt;h3&gt;
  
  
  1. Works Everywhere 🌍
&lt;/h3&gt;

&lt;p&gt;EcomAI doesn't care where you're connecting from. If you have internet access, the API works. No geo-restrictions, no IP blocks.&lt;/p&gt;

&lt;h3&gt;
  
  
  2. 10x Cheaper 💰
&lt;/h3&gt;

&lt;p&gt;Compare the pricing yourself:&lt;/p&gt;

&lt;div class="table-wrapper-paragraph"&gt;&lt;table&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th&gt;Model&lt;/th&gt;
&lt;th&gt;Official Price (per 1M input tokens)&lt;/th&gt;
&lt;th&gt;EcomAI Price&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;DeepSeek-V3&lt;/td&gt;
&lt;td&gt;$0.27&lt;/td&gt;
&lt;td&gt;$0.03&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Qwen-Max&lt;/td&gt;
&lt;td&gt;$0.80&lt;/td&gt;
&lt;td&gt;$0.08&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Llama-3 70B&lt;/td&gt;
&lt;td&gt;$0.59&lt;/td&gt;
&lt;td&gt;$0.06&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;&lt;/div&gt;

&lt;h3&gt;
  
  
  3. PayPal &amp;amp; USDT Accepted 💳
&lt;/h3&gt;

&lt;p&gt;No credit card? No problem. Pay with PayPal or USDT (TRC20). Crypto-friendly and privacy-respecting.&lt;/p&gt;

&lt;h3&gt;
  
  
  4. Instant Setup 🚀
&lt;/h3&gt;

&lt;p&gt;Sign up, get your API key, and start coding in under 2 minutes. No approval process. No sales calls.&lt;/p&gt;

&lt;h2&gt;
  
  
  How It Works
&lt;/h2&gt;

&lt;ol&gt;
&lt;li&gt;Go to &lt;a href="https://ecomai.online" rel="noopener noreferrer"&gt;ecomai.online&lt;/a&gt;
&lt;/li&gt;
&lt;li&gt;Create an account (email + password, that's it)&lt;/li&gt;
&lt;li&gt;Copy your API key&lt;/li&gt;
&lt;li&gt;Use the OpenAI-compatible endpoint with your existing code
&lt;/li&gt;
&lt;/ol&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight python"&gt;&lt;code&gt;&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="n"&gt;openai&lt;/span&gt;

&lt;span class="n"&gt;client&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;openai&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;OpenAI&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="n"&gt;base_url&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;https://ecomai.online/v1&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="n"&gt;api_key&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;sk-your-key-here&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;

&lt;span class="n"&gt;response&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;client&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;chat&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;completions&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="n"&gt;model&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;deepseek-v3&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="n"&gt;messages&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;[{&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;role&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;user&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;content&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;Hello!&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;}]&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="nf"&gt;print&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;response&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;choices&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;].&lt;/span&gt;&lt;span class="n"&gt;message&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;content&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  Is This For You?
&lt;/h2&gt;

&lt;p&gt;Try it for &lt;strong&gt;just $2&lt;/strong&gt; and see for yourself. If it doesn't work for you, you lose almost nothing.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Start building without barriers → &lt;a href="https://ecomai.online" rel="noopener noreferrer"&gt;ecomai.online&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;

</description>
      <category>api</category>
      <category>ai</category>
      <category>deepseek</category>
      <category>programming</category>
    </item>
    <item>
      <title>T</title>
      <dc:creator>LEI GUO</dc:creator>
      <pubDate>Sun, 31 May 2026 02:55:35 +0000</pubDate>
      <link>https://dev.to/guolei71719/t-5hg5</link>
      <guid>https://dev.to/guolei71719/t-5hg5</guid>
      <description></description>
    </item>
    <item>
      <title>I Spent $1 to Test a Multi-Model API Proxy — Here's What I Found</title>
      <dc:creator>LEI GUO</dc:creator>
      <pubDate>Sun, 24 May 2026 10:45:56 +0000</pubDate>
      <link>https://dev.to/guolei71719/i-spent-1-to-test-a-multi-model-api-proxy-heres-what-i-found-1cii</link>
      <guid>https://dev.to/guolei71719/i-spent-1-to-test-a-multi-model-api-proxy-heres-what-i-found-1cii</guid>
      <description>&lt;p&gt;If you've been following the AI API space lately, you've probably noticed the same thing I did: every provider has their own SDK, their own auth system, their own pricing. It's a mess.&lt;/p&gt;

&lt;p&gt;Last week I stumbled on a small API proxy at ecomai.online that claims to aggregate multiple LLM backends under a single OpenAI-compatible endpoint. I threw $1 at it to see if it's legit.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;What you get:&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;One API key that works across multiple models. Same curl command, same Python SDK, same headers — just point your &lt;code&gt;base_url&lt;/code&gt; to their endpoint and pick a model name. No monthly subscription, no minimum commit. Just pay per token.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;The setup:&lt;/strong&gt;&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;curl https://ecomai.online/v1/chat/completions &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;-H&lt;/span&gt; &lt;span class="s2"&gt;"Authorization: Bearer sk-your-key-here"&lt;/span&gt; &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;-H&lt;/span&gt; &lt;span class="s2"&gt;"Content-Type: application/json"&lt;/span&gt; &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;-d&lt;/span&gt; &lt;span class="s1"&gt;'{
    "model": "deepseek-chat",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;That's it. If your code already uses the OpenAI Python SDK, just change the &lt;code&gt;base_url&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight python"&gt;&lt;code&gt;&lt;span class="kn"&gt;from&lt;/span&gt; &lt;span class="n"&gt;openai&lt;/span&gt; &lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="n"&gt;OpenAI&lt;/span&gt;

&lt;span class="n"&gt;client&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;OpenAI&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="n"&gt;api_key&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;sk-your-key&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="n"&gt;base_url&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;https://ecomai.online/v1/&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;

&lt;span class="n"&gt;response&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;client&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;chat&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;completions&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="n"&gt;model&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;deepseek-chat&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="n"&gt;messages&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;[{&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;role&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;user&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;content&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="s"&gt;Hello!&lt;/span&gt;&lt;span class="sh"&gt;"&lt;/span&gt;&lt;span class="p"&gt;}]&lt;/span&gt;
&lt;span class="p"&gt;)&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;&lt;strong&gt;Why this matters:&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;I was juggling 3 different API providers — each with its own dashboard, billing, and rate limits. This proxy replaces all of them with one key and one endpoint. Less headache, less code to maintain.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;The catch:&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;It's a small operation, not a giant like OpenAI. Uptime has been solid in my 2 weeks of testing, but your mileage may vary. The $1 test plan gives you 1M tokens to play with — enough to evaluate before committing.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Who is this for:&lt;/strong&gt;&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Indie devs building AI features but tired of managing multiple API accounts&lt;/li&gt;
&lt;li&gt;Side project hackers who want to keep costs low&lt;/li&gt;
&lt;li&gt;Anyone who wants to try different models without signing up for 5 different services&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;&lt;strong&gt;Bottom line:&lt;/strong&gt; For $1 it's a no-brainer to test. If it works for your use case, you just saved yourself a ton of integration work. If not, you're out a buck.&lt;/p&gt;

&lt;p&gt;I'm not affiliated with them — just a dev who likes finding useful tools that reduce friction. Try it and see what you think.&lt;/p&gt;

</description>
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