Codex Community Meetup - Ho Chi Minh City

Build More. Spend Less. Ship Faster. 🚀

OpenAI has made frontier AI dramatically more affordable! GPT‑5.6 Luna is now 80% cheaper, Terra is 20% cheaper, and Sol Fast can run up to 2.5× faster.

What does this mean for Vietnamese developers, founders, and startups?

Join the OpenAI Codex Vietnam community in Ho Chi Minh City for a practical evening exploring how to maximize your budget. We’ll break down when to use Luna, Terra, and Sol—and demonstrate how Codex can transform an idea from prompt to working product.

Expect:

• A clear guide to the new GPT‑5.6 pricing and model choices
• Live Codex demos and practical startup workflows
• Ideas for reducing AI costs without sacrificing quality
• Community sharing, networking, and conversations with local builders

Whether you’re building your first AI project or scaling a production application, you’ll leave with actionable workflows!

📍 Location: The Joi Factory (Vegetarian Café Restaurant), 212B/2B Nguyễn Trãi, Cầu Ông Lãnh, Hồ Chí Minh 700000, Vietnam
📅 Date: 18 August
🕕 Time: 6–8 PM
💻 Bring: Your laptop and something you’d love to build.

Agenda

• 6:00–6:15 — Arrival and networking
• 6:15–6:30 — What changed in the last 30 days: GPT‑5.6, the three-model strategy, lower prices, ChatGPT Work, Voice, and Sites.
• 6:30–6:55 — Live build: Turn messy Vietnamese customer feedback into a bilingual insight dashboard or public Site using Codex and GPT‑5.6.
• 6:55–7:30 — Build-together sprint: Small groups build a tool, workflow, visualization, or Site. Beginners can pair with experienced builders.
• 7:30–7:50 — Three-minute community demos
• 7:50–8:00 — Q&A, resources, and next meetup

The live build will explicitly demonstrate model choice:

• Sol for planning and difficult judgment.
• Terra for normal implementation.
• Luna for repetitive or high-volume work.
• Codex for inspecting, building, testing, and refining the output.