Codex Community Meetup - Ho Chi Minh City
Build More. Spend Less. Ship Faster. 🚀
OpenAI just 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 that unlock for Vietnamese developers, founders, and startups?
Join the OpenAI Codex Vietnam community in Ho Chi Minh City for a practical evening exploring how to build more with the same budget. We’ll break down when to use Luna, Terra, and Sol—and demonstrate how Codex can take 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 workflows you can use immediately.
📍 Ho Chi Minh City
📅 18 August, 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 should 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.