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    <title>DEV Community: threerouter</title>
    <description>The latest articles on DEV Community by threerouter (@threerouter).</description>
    <link>https://dev.to/threerouter</link>
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      <title>DEV Community: threerouter</title>
      <link>https://dev.to/threerouter</link>
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    <language>en</language>
    <item>
      <title>GPT-5.6 Sol Ultra is coming to Codex, Expect a huge leap in coding capability. Staytuned!</title>
      <dc:creator>threerouter</dc:creator>
      <pubDate>Mon, 06 Jul 2026 07:36:04 +0000</pubDate>
      <link>https://dev.to/threerouter/gpt-56-sol-ultra-is-coming-to-codex-expect-a-huge-leap-in-coding-capability-staytuned-56jf</link>
      <guid>https://dev.to/threerouter/gpt-56-sol-ultra-is-coming-to-codex-expect-a-huge-leap-in-coding-capability-staytuned-56jf</guid>
      <description>&lt;p&gt;GPT-5.6 for Codex? Awesome — except for the price tag.&lt;/p&gt;

</description>
    </item>
    <item>
      <title>🎁 $10 Free Credits = 330M DeepSeek Tokens.
Limited-time offer. Claim your bounty before it expires.</title>
      <dc:creator>threerouter</dc:creator>
      <pubDate>Sun, 05 Jul 2026 12:49:41 +0000</pubDate>
      <link>https://dev.to/threerouter/10-free-credits-330m-deepseek-tokenslimited-time-offer-claim-your-bounty-before-it-expires-194i</link>
      <guid>https://dev.to/threerouter/10-free-credits-330m-deepseek-tokenslimited-time-offer-claim-your-bounty-before-it-expires-194i</guid>
      <description></description>
    </item>
    <item>
      <title>How to Use DeepSeek V4-Flash from the US with &lt;200ms Latency (and 36 Lower Cost)</title>
      <dc:creator>threerouter</dc:creator>
      <pubDate>Mon, 29 Jun 2026 02:57:58 +0000</pubDate>
      <link>https://dev.to/threerouter/how-to-use-deepseek-v4-flash-from-the-us-with-200ms-latency-and-36x-lower-cost-1p3d</link>
      <guid>https://dev.to/threerouter/how-to-use-deepseek-v4-flash-from-the-us-with-200ms-latency-and-36x-lower-cost-1p3d</guid>
      <description>&lt;ol&gt;
&lt;li&gt;Intro：为什么中国大模型在美国用很难（200-400ms 跨境延迟 + 多平台注册）&lt;/li&gt;
&lt;li&gt;Benchmark 数据（TTFB 对比表）&lt;/li&gt;
&lt;li&gt;Step-by-step：用 threerouter 的 OpenAI 兼容 API，3 行代码切换&lt;/li&gt;
&lt;li&gt;实测：拿一个真实 RAG 项目对比成本（GPT-4o vs DeepSeek V4-Flash）&lt;/li&gt;
&lt;li&gt;Enterprise considerations：AWS Marketplace 采购、SOC2 状态、BAA&lt;/li&gt;
&lt;li&gt;FAQ
代码示例：
&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;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;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://api.threerouter.com/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;tr-...&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="n"&gt;resp&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-v4-flash&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;Explain RAG in 2 sentences.&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;resp&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;



</description>
    </item>
    <item>
      <title>That saves us some money. AI Token Prices Keep Falling.</title>
      <dc:creator>threerouter</dc:creator>
      <pubDate>Fri, 26 Jun 2026 10:55:47 +0000</pubDate>
      <link>https://dev.to/threerouter/that-saves-us-some-moneyai-token-prices-keep-falling-9ah</link>
      <guid>https://dev.to/threerouter/that-saves-us-some-moneyai-token-prices-keep-falling-9ah</guid>
      <description>&lt;p&gt;Access China's top-tier LLMs from the US — at 1/36 the cost of GPT-5.5, with US-local latency and enterprise compliance.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fy6imtzffleutdutcilga.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fy6imtzffleutdutcilga.png" alt=" " width="800" height="1067"&gt;&lt;/a&gt;&lt;/p&gt;

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