OpenAI announced a new $100/month ChatGPT Pro plan this week, slotting it between the $20/month Plus tier and the $200/month Pro Max. The headline feature: five times more access to Codex, OpenAI's AI coding assistant.
If you're a South Florida business owner reading that and thinking "I don't code — why should I care?", you're asking the right question. Let's break this down.
What You Actually Get at Each Price Point
OpenAI now has five personal tiers. Here's what matters for business use:
Free — Basic ChatGPT access with ads. Good for kicking the tires, not for real work.
Go ($8/month) — Slightly higher limits, still has ads. A trial tier.
Plus ($20/month) — Ad-free. Access to GPT-5 and GPT-5 Thinking models. Solid message limits (160 messages every 3 hours), image generation, voice mode, Deep Research, and basic Codex access. This is where most business users should start.
Pro ($100/month) — Everything in Plus, with 5x the Codex usage, priority processing, access to GPT-5.4 Pro reasoning, unlimited file uploads, and a research-preview coding model. Through May 31, they're temporarily doubling that to 10x Codex usage.
Pro Max ($200/month) — 20x Codex limits. Built for developers running multiple parallel coding projects all day. Overkill for almost every non-technical business.
What Is Codex, and Should You Care?
Codex is OpenAI's AI coding agent. It can write code, review pull requests, fix bugs, and build features — all running in the background while you do other work.
Here's the thing: Codex is a developer tool. It connects to GitHub repositories. It runs in sandboxed coding environments. It's designed for people who write software for a living.
If you run a restaurant in Brickell, a medical practice in Coral Springs, or a roofing company in West Palm Beach, Codex is not something you're going to use directly. The $100/month tier is priced almost entirely around heavier Codex access.
That said, Codex matters indirectly. If you work with a developer or agency that builds tools for your business, they may be using Codex (or its competitors) to deliver work faster and cheaper. The AI coding wars are driving down the cost of custom software — and that benefits every business owner eventually.
The Real Story: A Pricing War Is On
This move isn't really about you, the small business owner. It's about OpenAI fighting Anthropic for developer market share.
Anthropic (the company behind Claude) already had a $100/month tier for its Claude Max plan. Their coding tool, Claude Code, has been eating into OpenAI's developer base — reportedly generating over $2.5 billion in annualized revenue by February 2026. Google and Microsoft are in the mix too, with Gemini and Copilot offering their own pricing ladders.
What does this pricing war mean for you? Prices for AI tools are coming down, and capabilities are going up. That's good news whether you pay for any of these tiers or not.
Who Should Upgrade to the $100/Month Tier
Upgrade if:
- You or someone on your team actively uses Codex to build software and keeps hitting usage limits on Plus
- You run a tech-forward operation where AI coding is part of your daily workflow
- You want priority access and the fastest response times for complex research and analysis tasks
Stay on Plus ($20/month) if:
- You use ChatGPT for writing, research, brainstorming, customer communications, or document analysis
- You're not a developer and don't employ one who needs Codex
- You want a powerful AI assistant without paying enterprise prices
This covers the vast majority of small business use cases in South Florida. Writing listing descriptions for a real estate office, drafting follow-up emails for a law firm, analyzing sales data for a retail shop, creating social media content for a restaurant — all of that works great on the $20 plan.
Skip paid tiers entirely if:
- You use ChatGPT a few times a week for quick questions
- You're still figuring out whether AI fits into your workflow
- You'd rather try free tools first before committing
The free tier now includes ads, but it still works. And competitors like Google's Gemini offer generous free access.
The Bottom Line
OpenAI's $100/month tier is a developer-focused play in an intensifying AI pricing war. For most South Florida small businesses, the $20/month Plus plan remains the sweet spot — it gives you access to the best models, no ads, and enough capacity for serious daily use.
The bigger takeaway isn't about which tier to pick. It's that the major AI companies are now competing aggressively on price and features, which means the tools available to your business are getting better and cheaper every quarter. If you tried ChatGPT a year ago and thought it wasn't quite there, it might be time to look again.
Don't chase the most expensive plan. Pick the one that matches how you actually work today — and revisit in six months when the landscape shifts again. It will.
Want help figuring out which AI tools actually make sense for your business? Book a free AI Readiness Assessment and we'll map it out together.