Topic archive
Models & Tooling
SikiT English global coverage: AI & Cloud
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Qwen 3.8 27B thinks by default, and the default effort is xhigh
See the official Qwen 3.8 27B defaults, then change effort or turn analysis off before judging speed or quality.
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GitHub Copilot Retired Gemini 2.5 Pro and Gemini 3 Flash: What to Switch To
GitHub Copilot retired Gemini 2.5 Pro and Gemini 3 Flash on July 31, 2026. GitHub currently points deeper-reasoning work to Gemini 3.1 Pro (Preview) and faster work to…
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GPT-5.6 Model Selection Guide: Sol, Terra, Luna, and Reasoning Effort
GPT-5.6 Luna and Terra became cheaper on July 30, 2026. That makes them more attractive for repeatable work, but it does not make model choice a simple “light…
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GitHub Models Is Retired: What Broke and Where to Move Next
GitHub Models is no longer available. If its playground, model catalog, inference API, or bring-your-own-key setup stopped working, GitHub says the July 30, 2026 shutdown applies to every…
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ChatGPT’s Unified Desktop App: Chat, Work, and Codex Explained
If a Codex update changed the app’s name and icon to ChatGPT, or left ChatGPT Classic beside it, the installation may be working as designed. OpenAI’s unified desktop…
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GPT-5.6 on Amazon Bedrock: Regions, Model Choice, and Cache Economics
Amazon Bedrock made GPT-5.6 Sol, Terra, and Luna generally available on July 13, 2026. The strongest model is not automatically the right deployment choice because region, latency, compliance,…