TechFireCo/gpt54-setup.html at main · techfireco/TechFireCo · GitHub

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<!-- HERO -->
<div class="hero">
<div class="hero-badge">Complete Setup Guide</div>
<h1><span>GPT-5.4</span><br>Setup Guide</h1>
<p>ChatGPT Business + OpenCode + OmniRoute — everything you need, step by step.</p>
<div class="byline">@techfireco</div>
</div>

<div class="container">

<!-- CTA TOP -->
<div class="cta">
<div class="tag">⚡ Need Help?</div>
<h3>We'll Handle the Entire Setup!</h3>
<p>Don't want to deal with configs and terminals? We offer a <strong style="color:#fff">done-for-you setup service</strong> — we'll configure everything for you.</p>
<a class="cta-btn" href="https://www.instagram.com/techfireco/" target="_blank">📩 DM @techfireco</a>
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<!-- PART 1 -->
<div class="section">
<div class="section-head">
<div class="section-num">01</div>
<div><h2>ChatGPT Business Account 💼</h2><p class="sub">Set up a new business trial</p></div>
</div>

<div class="step">
<div class="step-n">1</div>
<div>
<h4>Create a NEW Account</h4>
<p>Go to <span class="hl">chatgpt.com</span> and create a <strong>brand new account</strong>. The promo doesn't apply to existing ones.</p>
</div>
</div>

<div class="step">
<div class="step-n">2</div>
<div>
<h4>Email Matters ✉️</h4>
<p>Gmail / iCloud / Proton usually <strong>won't</strong> get you the offer. Use a <span class="hl">corporate address</span> or <span class="hl">custom-domain email</span> instead.</p>
<div class="tip info">
<div class="ico">💡</div>
<p>Some people get through with <strong>@engineer.com</strong>, <strong>@consultant.com</strong>, and similar domains from mail.com — they look like professional addresses.</p>
</div>
<div class="tip info">
<div class="ico">📩</div>
<p><strong>Need a custom email?</strong> I personally set up custom emails with a 100% pass rate. DM the channel and we'll sort it out.</p>
</div>
</div>
</div>

<div class="step">
<div class="step-n">3</div>
<div>
<h4>Activate Business Trial</h4>
<p>After signup, you'll see the <span class="hl">Business trial banner</span> at the top. Click it.</p>
</div>
</div>

<div class="step">
<div class="step-n">4</div>
<div>
<h4>Pick the Business Plan</h4>
<p>Select the <strong>Business plan</strong> (better limits than Plus/Team) and enter your card.</p>
<div class="tip warn">
<div class="ico">⚠️</div>
<p><strong>$25 per seat / month</strong> after the free trial. If you don't plan to pay, set a reminder and cancel in <strong>Settings → Billing</strong> before it ends.</p>
</div>
</div>
</div>

<div class="step">
<div class="step-n">5</div>
<div>
<h4>Invite Your Team</h4>
<p>Open the workspace → <span class="hl">Members</span> → invite up to <strong>5 people</strong>. Each gets their own daily/weekly/monthly quota.</p>
</div>
</div>
</div>

<!-- PART 2 -->
<div class="section">
<div class="section-head">
<div class="section-num">02</div>
<div><h2>OpenCode Integration 🔗</h2><p class="sub">Open-source coding agent for terminal / IDE / desktop</p></div>
</div>

<div class="card">
<h3>🤖 What is OpenCode?</h3>
<p>OpenCode is an open-source coding agent that works in your terminal, IDE, or desktop. Connect it to your ChatGPT Business account for full model access.</p>
</div>

<div class="step">
<div class="step-n">1</div>
<div>
<h4>Download & Install</h4>
<p>Download from <span class="hl">opencode.ai</span> and install.</p>
</div>
</div>

<div class="step">
<div class="step-n">2</div>
<div>
<h4>Connect OpenAI</h4>
<p>Open OpenCode → <strong>Settings → Providers → OpenAI → Connect</strong>.</p>
</div>
</div>

<div class="step">
<div class="step-n">3</div>
<div>
<h4>Login</h4>
<p>A browser window opens — log in with your <span class="hl">ChatGPT Business account</span>. Done.</p>
<div class="tip info">
<div class="ico">✅</div>
<p>You now have access to <strong>all current OpenAI models</strong> inside OpenCode.</p>
</div>
</div>
</div>

<div class="card">
<h3>📊 Track Your Usage</h3>
<p>Monitor usage at:</p>
<div class="code">
<span class="lbl">URL</span>
<code>https://chatgpt.com/codex/cloud/settings/analytics#usage</code>
</div>
</div>
</div>

<!-- CTA MID -->
<div class="cta">
<div class="tag">🛠️ Service</div>
<h3>Finding the Setup Complicated?</h3>
<p>No worries! We have a <strong style="color:#fff">dedicated setup team</strong>. Reach out — we'll handle your complete setup.</p>
<a class="cta-btn" href="https://www.instagram.com/techfireco/" target="_blank">📩 DM Us on Instagram</a>
</div>

<!-- PART 3 -->
<div class="section">
<div class="section-head">
<div class="section-num">03</div>
<div><h2>OmniRoute ⚡</h2><p class="sub">Auto-switch accounts when one hits its limit</p></div>
</div>

<div class="card">
<h3>🔄 What is OmniRoute?</h3>
<p>OmniRoute lets you keep <strong>multiple accounts in one place</strong> and auto-switch between them when one hits its limit. Works with OpenCode and Claude Code.</p>
<p style="margin-top:8px">Repo: <span class="hl">github.com/diegosouzapw/OmniRoute</span></p>
</div>

<div class="step">
<div class="step-n">1</div>
<div>
<h4>Install Node.js v22.22.2</h4>
<p>Download from <span class="hl">nodejs.org/en/download</span></p>
</div>
</div>

<div class="step">
<div class="step-n">2</div>
<div>
<h4>Install OmniRoute</h4>
<div class="code">
<span class="lbl">Terminal</span>
<code>npm install -g omniroute@3.5.3</code>
</div>
</div>
</div>

<div class="step">
<div class="step-n">3</div>
<div>
<h4>Set a Password</h4>
<div class="code">
<span class="lbl">Windows (CMD)</span>
<code>set INITIAL_PASSWORD=YOUR_PASSWORD</code>
</div>
<div class="code">
<span class="lbl">macOS / Linux</span>
<code>export INITIAL_PASSWORD=YOUR_PASSWORD</code>
</div>
</div>
</div>

<div class="step">
<div class="step-n">4</div>
<div>
<h4>Run OmniRoute</h4>
<div class="code">
<span class="lbl">Terminal</span>
<code>omniroute</code>
</div>
<p>The OmniRoute dashboard opens locally in your browser. Log in with the password from step 3.</p>
</div>
</div>

<div class="step">
<div class="step-n">5</div>
<div>
<h4>Dashboard Setup</h4>
<ul>
<li><strong>Providers</strong> → OpenAI Codex → connect your OpenAI account</li>
<li><strong>API Manager</strong> → create an API key (copy it)</li>
<li><strong>Endpoints</strong> → copy the localhost URL</li>
</ul>
</div>
</div>

<div class="step">
<div class="step-n">6</div>
<div>
<h4>Connect to OpenCode</h4>
<p>Back in OpenCode → <strong>Settings → Providers → Custom</strong>:</p>
<ul>
<li>Paste the <span class="hl">localhost URL</span> as the endpoint</li>
<li>Paste the <span class="hl">API key</span></li>
<li>Add the models you want (copy from the OmniRoute panel)</li>
</ul>
</div>
</div>

<div class="card">
<h3>🎉 You're Done!</h3>
<p>ChatGPT Business runs inside OpenCode, and OmniRoute juggles accounts so you stop seeing <strong>"rate limit exceeded"</strong> mid-build.</p>
<div class="pills">
<span class="pill">ChatGPT Business</span>
<span class="pill">OpenCode</span>
<span class="pill">OmniRoute</span>
<span class="pill">No Rate Limits</span>
</div>
</div>
</div>

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<!-- FINAL CTA -->
<div class="cta" style="margin-bottom:0">
<div class="tag">🎯 @techfireco Service</div>
<h3>Complete GPT-5.4 Setup — Leave It to Us!</h3>
<p>Finished reading? If you still find the setup difficult — or simply don't have the time — we offer a <strong style="color:#fff">done-for-you service</strong>.<br><br>
✅ Business Account &nbsp;✅ OpenCode &nbsp;✅ OmniRoute &nbsp;✅ Full Config<br><br>
<strong style="color:#fff">One-time setup, lifetime use. DM us!</strong></p>
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