Guide · OpenAI · Intermediate to advanced
You want the newest OpenAI guidance for prompting Codex-style coding workflows, especially when using newer Codex models with preambles and execution phases.
codex, prompting, coding agents, responses api, agentic software engineering
Official product docs · OpenAI · Beginner to advanced
You want the current OpenAI path for agentic software engineering, code review, and background coding tasks.
codex, coding agents, developer tools, automation, code generation
Model docs · OpenAI · Intermediate
You need the current Codex model guidance, including recommended coding and subagent models plus active retirement notes such as the August 31, 2026 ChatGPT-sign-in migration away from gpt-5.4 and gpt-5.4-mini.
codex, coding agents, model selection, gpt-5, subagents
Model launch guide · Qwen · Intermediate to advanced
You want the official Qwen explanation of where Qwen3-Coder fits for repo work, agentic coding, and open-model software engineering.
qwen, qwen3-coder, coding agents, open models, agentic coding
Coding agent product page · Qwen · Intermediate
You want to see Qwen's hosted coding-agent workflow alongside the open-source Qwen Code docs before choosing between cloud and local agent setups.
qwen, coding agents, cloud sandbox, pull requests, software engineering