Reasoning on Vibe Coding

GPT-5.6 Sol

Mon, 01 Jan 0001 00:00:00 +0000

GPT-5.6 Sol is the top tier of OpenAI’s three-model GPT-5.6 lineup (Luna, Terra, Sol), positioned as the strongest option for coding, enterprise work, and cybersecurity tasks, with a claim on efficiency alongside raw capability.

Gemini 3.1 Pro

Mon, 01 Jan 0001 00:00:00 +0000

Gemini 3.1 Pro is Google’s flagship coding and reasoning model — Gemini 3.5 Pro hasn’t shipped yet, so 3.1 Pro remains the top tier of the Gemini line for complex, multi-step work.

Sequential Thinking

Mon, 01 Jan 0001 00:00:00 +0000

The Sequential Thinking server provides a single tool that lets an agent externalize a chain of reasoning as discrete, revisable steps rather than reasoning silently in one pass. The host model decides when to call it, and can branch, revise, or extend earlier steps as its understanding develops.