You're Using GPT 5.6 Sol Wrong (7 Rules)

GPT 5.6 Sol just dropped, and we ran OpenAI's new GPT 5.6 against Claude Fable 5 in Codex for four days. Here are 7 rules for getting the most out of gpt-5.6 Sol: what to use it for, where it beats Fable 5, where it doesn't, and the one setting to leave off. Power your AI apps with SaladCloud, Get started today at: https://shr.pn/salad-cloud Community with All Resources: http://ailabspro.io The Roundup, our daily newsletter covering the AI stories that matter. Join now: https://www.theroundup.so/ Is GPT 5.6 Sol the model that finally beats Claude? As a software company we ran Sol on our own products for four days. It's not better or worse, it just behaves very differently from Fable, and here's how gpt 5.6 sol used fewer tokens and more autonomy across 7 rules: 1. Keep it on a leash. Sol keeps taking actions until it's done, so branch and commit first, then set approval to Never and sandbox to Workspace write (never Danger full access). Then use that autonomy for full features and reviews. 2. It's a better reviewer. Sol reviews parts of the app Fable refuses to touch and finds real problems there. 3. Point it at the screen. Sol uses computer use automatically, logging in as every account type to test a feature the way real users would. 4. Restructure your prompts. Drop instructions the model already follows, keep the ones that change the result. OpenAI saw 10-15% better results with 41-66% fewer tokens. 5. Don't use Ultra. It splits work across agents that each burn tokens, for only two or three points of gain. 6. Keep Sol as your Codex default. On a subscription, routing to the cheaper Terra and Luna dropped quality. We used 48% of our Codex limit vs 87% of Claude Code. 7. When to reach for which. Use Fable before the build for the decisions, then have Sol build, review, and check it on screen. We're a software company that builds and runs our own products with Claude Code, Codex, and our Hermes agent, so this is how GPT 5.6 Sol holds up on real work. Whether you're searching gpt 5.6 sol vs fable 5, fable 5 vs gpt 5.6 sol, gpt 5.6 sol vs fable, chat gpt 5.6 sol, sol gpt 5.6, sol 5.6 gpt, gpt sol 5.6 vs fable 5, or gpt 5.6 sol free, this is the full gpt-5.6 Sol vs Claude Fable 5 breakdown. All the skills and workflows are in AI Labs Pro. Subscribe and hit the hype button. Hashtags: #ai #claude #claudeCode #fable5 #hermesAgent #claudeFable5 #codex #gpt56Sol