TestingCatalog reported that OpenAI is preparing three developer tiers — Free, Prototype and Accelerate — with Accelerate quoted at "Starting at $50," six days before OpenAI's DevDay on September 29th…
A developer who ran the Hermes personal agent for three months found that agent frameworks consume an order of magnitude more tokens than plain chatbots, with a simple "hi" message burning 17,292 toke…
Prismor launched as a free, open-source security layer that sits between AI coding agents such as Claude Code, Codex, and Cursor and the actions those agents take, checking each tool call against a po…
Microsoft released Visual Studio Code 1.380 on September 16, adding agent sessions in Dev Containers, an expanded Codex harness, and preview automatic agent session cleanup. With the chat.agentHost.de…
GitHub released Copilot for JetBrains 1.18.0, adding AI-assisted tool approvals in public preview that automatically approve low-risk tool calls while still prompting for higher-risk actions. The upda…
OpenAI staff say ChatGPT Sites, the company's no-code app-building feature, lets non-technical users create interactive tools by describing what they need in natural language, with the underlying scri…
OpenAI engineers say Codex's computer-use feature crossed a reliability tipping point in the last year or so, moving it from what one engineer called an "impressive party trick" to a tool fast enough …
A head-to-head test of Opus 5.5 and GPT-6 Sol across website design, video editing, sizzle reels, and dashboard generation found Opus 5.5 produced more polished outputs in every creative use case but …
AppSignal launched Set up with AI, a Labs feature that lets coding agents such as Claude Code, Cursor, and Codex install AppSignal by following Markdown docs and using a short-lived provisioning token…
Anthropic's Claude Code best practices page, checked on 2026-09-23, advises developers to give Claude a runnable check such as tests or a build, plan before multi-file changes, keep CLAUDE.md short, c…
Anthropic's Claude Code memory documentation states that "Each Claude Code session begins with a fresh context window," so corrections typed into chat persist only if written into CLAUDE.md files or a…
A September 23, 2026 blog post outlines a manual workflow for converting accepted, recurring PR review comments into coding-agent rules stored in files such as AGENTS.md, .claude/rules/ and .cursor/ru…
Slack decisions reach AI coding agents only when a person pastes them or the agent searches Slack at the right moment, because Claude Code starts each session with a fresh context window and its auto …
Anthropic advises keeping each CLAUDE.md file under 200 lines, with a hard skip at 4 MiB, because every line loads into context at session start and is resent on every request, the company says longer…
LinearSolveBench launched as a benchmark measuring how well AI models and harnesses write fast, accurate, general numerical solvers for large sparse linear systems in C. On the FLASH magnetic-diffusio…
OpenAI launched GPT-6 Sol and GPT-6 Luna, two faster, cheaper models in the GPT-6 family, with API prices cut 50% versus GPT-5.6 promotional pricing — Sol at $2 per million input tokens and $10 output…
Discobox launched a tool that runs AI coding agents such as Claude Code, Codex, and OpenCode in disposable sandboxed environments, each with its own clone of a repository, passwordless sudo, nested Do…
A developer released ai-memory, an open-source Rust binary that provides vendor-neutral, git-backed long-term memory for more than 20 AI coding harnesses including Claude Code, Cursor, and Codex. The …
OpenAI released GPT-6 Sol and GPT-6 Luna on Tuesday, minutes after Anthropic launched Claude Opus 5.5, cutting API prices 50% versus GPT-5.6's promotional rates to $2 per million input tokens and $10 …
Cookbook launched as a workspace that lets teams hand tasks to agents including Anthropic's Claude and OpenAI's Codex, attributing every action to the person whose agent ran it and reporting each run'…