In-IDE assistants
Best when the model can see your repo, run diffs and stay inside your editor flow.
- Use for refactors inside one service or module
- Keep PR-sized changes so review stays human
- Pair with tests before merging
Practical programming workflows for scoped changes: set acceptance criteria, inspect the diff and run the relevant tests.
Best when the model can see your repo, run diffs and stay inside your editor flow.
Fast for regex, SQL, one-off scripts and explaining unfamiliar stack traces.
Useful for private snippets, air-gapped machines or low-latency autocomplete experiments.
Hand off multi-file refactors, test loops and PR prep to Claude Code, Copilot cloud agents or Codex when chat is too shallow.
Choose between local AI agents and cloud agents for work, study and automation, with setup paths for Ollama, LM Studio and major cloud assistants.
Open guidePick one coding agent for daily work — AI-native IDE, extension, terminal agent or desktop Codex — without subscribing to every developer tool at once.
Open guideConcrete prompt patterns for meetings, reports, code review, client emails and BIM document tasks that reduce rework instead of creating more editing.
Open guideEdits code in-repo with context instead of copying snippets into a separate chat window.
Official siteAutocomplete, agent mode in supported IDEs, and GitHub cloud agents for issue-to-PR workflows.
Official siteTerminal, IDE and Slack agent that reads your repo, runs commands and can prepare pull requests after permission prompts.
Official siteSoftware-development mode in the ChatGPT desktop app for repo-aware technical tasks separate from Chat and Work.
Official siteFast drafting for scripts, regex, SQL and one-off debugging when IDE integration is not required.
Official siteRuns open-weight models on your own PC or server with a simple CLI and local API for private chat and scripting.
Official siteDesktop app for downloading, chatting with and serving local models without sending prompts to a cloud API.
Official siteBrowser UI for local models with chat history, document upload and team-friendly self-hosting on top of Ollama or compatible backends.
Official siteOffline-first desktop chat for local models when you want a simple app without running a server stack.
Official siteRyan chats with the GM of Slack, Rob Seaman, about how their new Code Channels feature is bringing multiplayer AI to your team chats.
Read Stack Overflow BlogSF October 14th: A Birds of a Feather Session on Agentic Engineering I'm hosting an evening event with Jesse Vincent in San Francisco on Wednesday 14th October for people who are building weird and interesting things with and on top of coding agents. Think of it as an agentic show-and-tell: Compare notes with other builders...
Read Simon WillisonYesterday was Grok 4.7 ( pelicans ) and MiMo v2.6 Flash/Pro ( more pelicans ). Today Anthropic released Claude Opus 5.5 , and around an hour later OpenAI released GPT-6 Sol and GPT-6 Luna .
Read Simon WillisonRelease: llm 0.36 New OpenAI models: gpt-6-sol for GPT-6 Sol and gpt-6-luna for GPT-6 Luna . #1702 Model plugins can now declare supports_conversation = False for models that only accept single-turn prompts.
Read Simon WillisonRyan chats with Anush Elangovan, VP of Software at AMD, about ROCm's open-source unified toolchain for GPUs, how agentic AI is drastically lowering the barrier to entry for low-level hardware programming, and the rapid convergence of software and hardware development timelines.
Read Stack Overflow BlogOpen the original announcement for confirmed product details, availability and pricing.
Read Hugging Face Blog