Intros for The Connection Hub - The Vault 👤 Who I am: (name + where you're based) 🛠️ What I actually do: (the specific work — not "I'm in real estate" but "I run a 3-agent team doing residential resale in Austin") 🤖 What I'm building with AI right now: (your current project, workflow, or the thing you're stuck on) 🎯 What I'm looking for connection-wise: (pick one or two) 💡 Someone who's solved [X] 🤝 A collaborator / accountability partner 👀 Just here to learn from people in my field 🧰 Trading workflows & systems 📬 Best way to reach me: (DM here / comment / link)

*Fact-checked July 12, 2026. Availability, limits, and rate cards can change.* ## Executive summary — TL;DR / BLUF GPT-5.6 is easier to use when you stop treating Sol, Terra, and Luna as a quality ladder and give each one a different job: - **Sol investigates.** Start with **Sol High** when the problem is hard, unclear, or spread across systems. - **Terra executes.** Use **Terra Medium** when the plan, boundaries, and acceptance checks are already defined. - **Luna processes.** Use Luna for narrow, repeatable, high-volume work with an automatic or inexpensive review path. - **Max is an escalation, not a badge.** Pay for it after High fails because the model did not explore deeply enough. - **Ultra is a team, not a reasoning level.** Use it only when the work can be split into genuinely independent branches. Our week of real use reinforced one rule: **the best configuration is the cheapest one that can reliably produce a verified result.** Sol needed stopping conditions. Terra was strongest against explicit gates. Luna was reliable when the output contract was exact. One current usage note matters: **as of July 12, the five-hour restriction for Codex and ChatGPT Work temporarily does not apply to Plus, Business, or Pro, although weekly limits still apply.** OpenAI also says its experiments with internal reasoning budgets—“juice values”—were reverted. Do not treat hidden values circulating in screenshots as stable product settings. ## The picker is asking the wrong question “Which GPT-5.6 model is best?” sounds reasonable, but it collapses three decisions into one: 1. What kind of job is this? 2. How much exploration does it need? 3. How will I know the result is good enough? The first decision chooses Sol, Terra, or Luna. The second chooses reasoning effort. The third determines whether the cheaper route is actually cheaper after retries and review. OpenAI’s broad guidance is clear: Sol is for complex reasoning and coding, Terra balances capability and cost, and Luna is for cost-sensitive volume. The missing piece is an operating policy for actual work.