codex
AI coding agent CLI pricing and usage limits, October 2026
Paid tiers start at ₹649/month in India or $10/month for Copilot Pro; heavy-use tiers reach $100–$500/month. Cursor publishes pools, not dollar allowances.
Git conflicts and dirty worktrees with AI coding agents: what Aider, Claude Code, and Codex actually do
Aider 0.86.2 commits dirty changes, Claude Code 2.1.292 snapshots files, and Codex CLI 0.160.1 isolates parallel work in Git worktrees.
Tale 0.5.72 runs GPT-6 Astra tool calls through the Responses API
Tale 0.5.72 routes GPT-6 Astra tool calls through OpenAI's Responses API and restricts tasks using it to Codex, while subscriptions remain task-only.
What does a ChatGPT plan meter when Codex and Work share it?
ChatGPT Work and Codex share one agentic allowance, with local and cloud usage, weekly limits, and credits counted by model and task.
Which instruction file do Claude Code, Codex, Cursor, and Gemini CLI load?
Claude Code uses CLAUDE.md before AGENTS.md; Codex uses AGENTS.md; Cursor loads root AGENTS.md and CLAUDE.md; Gemini CLI uses GEMINI.md.
OpenAI will watermark Codex and ChatGPT text in the EU
OpenAI will add invisible statistical watermarks to eligible ChatGPT and Codex text in the EU, while API customers worldwide can opt in for select models.
Rex public testing is a free macOS terminal with persistent sessions
On 2026-10-05 Rex opened macOS public testing as a free, self-hostable terminal with persistent sessions; Linux, Windows, and iOS are outside the test.
Do AI agent orchestrators charge for model tokens?
Most independent orchestrators charge for workspace features, while you bring the Claude, Codex, or other provider account that pays for inference.
Codex will ship something or reset, every day for 28 days
For 28 days, Codex will ship a broadly useful improvement each day or issue a full usage reset; Day 1 was a roughly 50% speedup.
How OpenAI Dots navigate the web: cloud browsers and local fallback
OpenAI Dots use a persistent cloud browser first, then a separate local task when a connected computer can reach a site the cloud browser cannot.
Codex CLI 0.160.1 preserves Windows environment variables for remote MCP
Codex CLI 0.160.1 preserves SYSTEMROOT, TEMP, and TMP when Unix hosts spawn remote stdio MCP servers on Windows executors with custom environments.
GPT-5.6 Sol, Terra, and Luna: which tier to use for agent work
Use Sol for multi-agent reasoning and long context, Terra as the default for coding at 40% of the cost, and Luna only for short, high-volume tasks.
What changed in the Codex CLI refresh of September 2026
The September 2026 Codex CLI refresh made fullscreen transcripts default, added voice and worktrees, and added GPT-6.1 Sol plus max and ultra reasoning.