Prompt caching is now a first-order design problem for GPT-6 Astra GPT-6 Astra changes the economics of long-context application design because OpenAI documents a 1,050,000-token context window for the model, with up to 922,000 input tokens and up to 128,000 output tokens. That capacity is useful for enterprise knowledge packs,…
Start with access, risk, and API compatibility—not a one-line model rename GPT-6 Astra migration work should begin with an access check, because OpenAI describes Astra rollout as staged rather than instantly available to every organization. The API model identifier is gpt-6-astra, but a production application should not assume that a…
GPT-6 Astra is now a launch product, not just a benchmark story OpenAI launched GPT-6 Astra on September 3, 2026, positioning it as its most capable and aligned broadly deployed model. The immediate launch is staged: OpenAI says rollout begins with a limited set of organizations, with broader availability planned…
Why Human-in-the-Loop Codex Workflows Need More Than a Blocking “Please Clarify” Long-running agent workflows fail in a very specific way when every clarification is treated as a blocking conversation turn: the agent stops doing useful work while it waits for a human to answer a question that may not be…
Why long Codex sessions need explicit continuity controls Long Codex sessions fail in a different way from short question-and-answer chats: the model may still be producing plausible code edits, but the session’s working memory can become crowded with old patches, terminal output, rejected approaches, review comments, and partially resolved instructions….
How to Use These Prompts Without Overstating What ChatGPT Ads Can Do This prompt pack is designed for teams planning privacy-first ChatGPT Ads campaigns: growth marketers building briefs, founders validating positioning, media buyers structuring tests, analysts designing measurement, and enterprise administrators reviewing privacy and governance risk. The prompts can help…
What shipped in Codex CLI 0.153.0 on September 3 OpenAI’s September 3 Codex changelog identifies Codex CLI 0.153.0 as a release focused on terminal ergonomics, plugin distribution, reconnect safety, approval history, and MCP control behavior. This is not a cosmetic update: it changes how operators recover from disconnected app-server sessions,…
What changed in ChatGPT for iOS 1.2026.237 for Codex operators OpenAI’s September 1, 2026 release notes describe a practical shift for developers using Codex from an iPhone: the mobile app can now participate more reliably in a cross-host workflow where the phone starts, monitors, edits, and responds to tasks running…
OpenAI Says ChatGPT Ads Has Reached a $1 Billion Annualized Revenue Run Rate OpenAI announced on August 31, 2026 that ChatGPT Ads has reached $1 billion in annualized revenue run rate less than 200 days after launch. The milestone is significant because OpenAI is framing advertising not as a side…
Start with Exa’s pattern, not with autonomous coding OpenAI’s September 2026 case-study note on AI-native company workflows describes a specific Exa pattern: Codex monitors integration opportunities, gathers context, creates pull requests, runs tests, and prepares weekly updates from sources such as Slack and Notion, with human review before shipping or…
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