話題 / Topic
Codex CLI v0.160.0 was released on October 1, 2026. The approver Guardian can now read agent-to-agent handoffs and the original instruction, and new additions include a browsable command seat and the ability to start outside a project. Here's a rundown of the improvements that help unattended, multi
Codex CLI v0.160.0が2026年10月1日公開。承認役Guardianがエージェント間の引き継ぎと最初の指示を読めるようになり、履歴をたどれる指令席やプロジェクト外からの起動も追加。無人・多段運用に効く改良と、その注意点を整理します。
On September 28, Anthropic added build-eval and hillclimb to Claude Code's claude-api skill. They semi-automate eval creation and self-improvement, with built-in safeguards against overfitting, replacing "tuning by instinct" with tuning by the numbers.
Anthropicが9月28日、Claude Codeのclaude-apiスキルにbuild-evalとhillclimbを追加。評価づくりと自己改良を半自動化し、過学習を自分で疑う仕組みで「勘のチューニング」を数値に置き換える。
Claude Code v2.1.286 (released September 30, 2026) changes behavior so that when the default model is rejected by the API, it retries once with the previous model of the same tier. It closes the "every-turn failure" in unattended runs, and also refines the approval counter display and how remote-con
Claude Code v2.1.286（2026年9月30日公開）は、既定モデルがAPIに拒否されても同じ格の前のモデルで一度だけ再試行するよう変更。無人運用の「全ターン失敗」を塞ぎ、承認の件数表示やリモート操作の権限反映も整えた。
Claude Code v2.1.285 adds allowedProviders to limit which API endpoints may be used, CLAUDE_CODE_DISABLE_WEB_FETCH to turn off WebFetch, and a sandbox that lower-level settings can't loosen. In the age of unattended operation, the controls for administrators to tighten the agent's "outbound mouth" a
Claude Code v2.1.285は、使ってよいAPI接続先を絞るallowedProviders、WebFetchを無効化するCLAUDE_CODE_DISABLE_WEB_FETCH、そして下位設定で緩められないサンドボックスを追加。無人運用時代の“外向きの口”を管理者が締める設定がそろった。
At DevDay 2026, Codex is reworked into an always-on development platform that spans devices. It adds voice control and parallel work via /agents, automated code review, and Codex Security Cloud, while GPT-6.1 Sol cuts unit price to about a fifth and Ultrafast reaches around 300 tokens per second.
DevDay 2026でCodexが端末をまたぐ常駐開発基盤に刷新。音声と/agentsの並列作業、自動コードレビュー、Codex Security Cloudを追加し、GPT-6.1 Solが単価を約5分の1、Ultrafastが毎秒約300トークンへ。
OpenAI's Codex made git worktree sessions the default in 0.156, released September 23. Disposable conversations become durable workshops you can isolate, resume, and review, leaning the tool toward a parallelism-first workflow. A /usage dashboard and a full-screen TUI were tidied up at the same time
OpenAI の Codex が9月23日の 0.156 で git worktree セッションを既定化。使い捨ての会話が、隔離・再開・レビューできる耐久性のある作業場になり、並走前提のワークフローへ寄っていく。/usage ダッシュボードや全画面 TUI も同時に整えた。
