letscodeit.devnotes from the build

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letscodeit.devnotes from the build

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FEATURED POSTS

03 / 03

June 19, 2026

17 min read

We skipped Contentful: GitHub as a CMS for our Next.js blog

We publish letscodeit.dev blog posts from a separate GitHub repository. The Next.js app fetches markdown at runtime with a one-hour cache,…

Dev Team

June 17, 2026

10 min read

GEO for developers: what gets cited by ChatGPT and Perplexity

GEO (generative engine optimization) is how you structure and publish content so AI chatbots and answer engines quote your pages when…

Dev Team

May 28, 2026

9 min read

Token Economics: What Your Text Actually Costs

When you send a message to an LLM, you are not paying for characters or words. You pay for tokens . A token is the unit the model splits…

Dev Team

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OpenAI has previewed GPT-5.6 Sol, a next-generation model…

/ notes·/ OpenAI has previewed GPT-5.6 Sol, a…

Dev Team·June 26, 2026

OpenAI has previewed GPT-5.6 Sol, a next-generation model with enhanced capabilities in coding, science, and cybersecurity.

This model is paired with OpenAI's most advanced safety stack to date. GPT-5.6 Sol represents a significant step forward in AI development, focusing on improving technical domains. The model's release highlights OpenAI's commitment to advancing AI while prioritizing safety measures.

Source: openai.com

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OpenAI has previewed GPT-5.6 Sol, a next-generation model… | Let's Code It

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ndr·June 26, 2026

Excited to see how GPT-5.6 Sol improves coding and cybersecurity tasks!

P

Priya Patel·June 26, 2026

Focusing on safety is crucial, but how does it compare to previous models in real-world scenarios?