
OpenAI
OpenAI is an AI organization whose stated mission is to ensure that artificial general intelligence benefits all of humanity.
Codex Turns Recorded Workflows Into Reusable Editable Skills
OpenAI presents Record & Replay in Codex as a way to turn a demonstrated recurring workflow into an inspectable, editable skill. In the source example, a user records a YouTube upload process once, and Codex converts the observed steps, defaults and file conventions into a reusable `SKILL.md`. The argument is that repeat work can move from long prompts and remembered preferences to short invocations, with Codex applying the learned workflow to the next relevant task.
Codex Turns Customer Reviews Into Website Mockups for Sales Demos
OpenAI solutions engineer Stephanie Anani presents Codex as a practical partner for solutions engineering, not just a coding tool. Her example starts with a customer’s Trustpilot reviews, uses Codex to analyze what end users are saying, and then turns that feedback into a website mockup that shows the customer how changes could look in its own context. Anani’s case is that Codex is most useful when it works inside a user’s existing materials and workflows, including by preserving strong outputs as reusable skills.
Codex Turns Earnings Reports Into Post-Quarter Investment Thesis Updates
OpenAI is pitching Codex’s public-equity investing plugin as a way to turn a company’s latest quarter into thesis-revision work rather than a conventional earnings recap. Using a Cava post-earnings example, the source argues that Codex can combine first-party filings, earnings-call material and third-party data from sources including Quartr, Daloopa and S&P Global to separate business momentum from stock expectations, build bull, base and bear cases, and produce a monitoring checklist for the next reporting window.
Codex Adds Chrome DevTools Access for Web App Debugging
OpenAI says Codex’s Browser Use can now connect to the Chrome DevTools Protocol, allowing it to inspect running web applications through console logs, runtime errors, local storage, styling, network traffic and performance profiles. The source argues that this moves Codex debugging beyond code inspection: in a slow chat-app example, Codex profiles interactions, identifies duplicate requests and expensive server paths, makes targeted fixes, and reports before-and-after timings. The capability is gated behind Developer mode and per-site approval because CDP access can expose sensitive browser internals.
Codex Turns Salesforce Account Context Into Seller-Ready Prospecting Work
OpenAI’s demo presents Codex as a workflow layer for sales prospecting, connecting Salesforce, company sales templates and Gmail to turn account context into seller-ready work. The sales plugin is shown prioritizing accounts, generating a standardized pursuit plan, drafting account-specific outreach in Gmail and setting up a governed morning cadence that updates the plan and prepares follow-up drafts without sending them automatically.
Codex Turns Campaign Briefs Into Editable Marketing Assets
OpenAI’s demo presents the Creative Production plugin for Codex as a campaign-production workflow for marketing teams, rather than a standalone image generator. Using a fictional Maison Feve chocolate launch, the company shows Codex turning a brief into mood-board directions, revised visual treatments, display-ad variants and an editable Canva handoff. The argument is that marketers can use Codex to carry campaign context through concepting, asset generation and final production edits in one working thread.
Codex Positions Its Data Plugin as an End-to-End Analytics Workspace
OpenAI’s Codex data science demo presents the product as an analytics workspace that can take a business question, use Databricks data, and produce a decision-ready report for leadership. The case made in the demo is that Codex can act as an agentic data analyst configured to a team’s tools and templates: generating a cancellation-spike analysis, exposing the source query behind a chart, allowing live edits, and exporting the finished work as a Google Slides executive readout.
OpenAI Folds Codex Into ChatGPT for a Unified Enterprise Workflow
OpenAI used its Intelligence at Work enterprise event to argue that workplace AI is moving from separate tools into a single operating workflow for companies. Sam Altman framed the roadmap as a response to customer demand to bring OpenAI’s products together, while executives pointed to ChatGPT and Codex integration, role-specific agents, annotations in existing tools, and deployment through Sites as the product layer for enterprise adoption. BNY chief executive Robin Vince supplied the customer case, saying the bank chooses AI optimism because it sees the technology as a capacity creator.
Balyasny Says Codex Cut Economic Analysis From Two Days to 30 Minutes
Charlie Flanagan says Balyasny Asset Management’s internal AI platform has moved from a coding tool into a firmwide workflow system, with 97% of employees using it daily across investment research, software development and operations. He argues that GPT-5.5 and the Codex harness are shifting AI from systems that search to systems that do work, citing economic analysis compressed from two days to 30 minutes and earnings-report analysis moving closer to real time.
LSEG Grounds AI Strategy in Trusted Financial Data and Controls
Emily Prince, group head of AI at LSEG, argues in an OpenAI Customer Ignite talk that AI in financial services only becomes useful at scale when it is grounded in trusted data, evaluation frameworks and governance that fit regulated work. She presents LSEG’s strategy as an effort to make its financial data and analytics available inside the tools customers and employees already use, including through APIs and Model Context Protocol, rather than treating AI as a generic answer engine. The case is that speed and experimentation matter, but only if controls, source quality and industry-specific workflows are built into the system.
Role-Specific Agents Move AI From Prompting Into Financial Services Workflows
OpenAI solutions engineer Lee Spacagna argued that enterprise AI in financial services is moving from individual ChatGPT use and isolated product integrations toward role-specific agents embedded in daily work. He presented ChatGPT workspace agents and Frontier as the operational layer for that shift: agents that connect to tools such as email, calendars, Teams, SharePoint, and Salesforce; encode team practices as repeatable skills; and are managed at scale under enterprise controls.
OpenAI Finance Runs at 20% of Peer Headcount With AI-Native Workflows
Stacie Faggioli, OpenAI’s business finance officer for applications, argues that the company’s finance function is being rebuilt around AI-native workflows rather than conventional processes with AI added on. In her account, OpenAI embeds engineers inside finance, gives tools such as ChatGPT, ChatGPT for Excel, Codex and custom agents to the people closest to the work, and measures the result in headcount leverage, faster operating cadence and human-reviewed automation across fundraising, planning, reporting, procurement, credit and contract review.
Erste Builds AI as a Governed Platform Inside Digital Banking
Maurizio Poletto, Chief Platform Officer and COO of Erste Group, argues that AI in banking has to be built as a governed platform inside the bank’s existing digital architecture, not treated as a chatbot deployment. In a customer talk with OpenAI, he says Erste has allowed local teams to move quickly on employee productivity tools while centralizing customer-facing AI, especially where customer data is involved, because trust, compliance and product quality make that work slower and harder.
Banks Can Use AI Agents to Turn Requirements Into Reviewed Features
OpenAI solutions engineer Conor Spicer argues that financial institutions can use Codex to shorten the path from customer demand to production-ready digital features, not by replacing developers but by delegating larger units of software work to an AI agent. Using a fictional bank’s predictive-budgeting feature, he presents Codex as a system that can read approved requirements, modify code, run tests, prepare compliance evidence, draft legacy portal submissions, and review pull requests while leaving humans to inspect and approve the work.
OpenAI Pitches ChatGPT as Workflow Infrastructure for Financial Institutions
OpenAI solutions engineer Stephanie Anani makes the case that ChatGPT should sit inside financial-services workflows rather than alongside them as a general productivity tool. Her argument is that AI can take on the search, reconciliation, modeling, compliance-checking and presentation work that consumes analysts’ time, while leaving investment and risk judgment with humans. In a QXO investment case, she shows ChatGPT moving from trusted research sources to an auditable Excel model and committee deck, using firm-specific skills and controls meant for regulated environments.
Allica Bank Pushes AI Beyond Use Cases Into Operating Model
Allica Bank CTO Ravneet Shah told OpenAI that the UK SME bank’s AI strategy has moved beyond isolated experiments into a broader change in how the company works. Shah argued that the priority is adoption and operating-model redesign: smaller product teams, fewer handoffs, agent-supported lending workflows, and tools that augment relationship managers rather than replace them. He said Allica is measuring progress less by deployment volume than by whether AI helps the bank deliver useful product increments for customers and internal functions in a regulated environment.
OpenAI Pitches Frontier AI as Infrastructure for Financial Services
Katy Elkin, OpenAI’s go-to-market lead for financial services, argues that banks, insurers, asset managers and market-infrastructure firms should treat frontier AI as enterprise infrastructure rather than a set of isolated tools. Her case is that financial institutions can use OpenAI’s models to redesign workflows, increase employee output and build AI-native customer products, provided they also put in place the governance, security and residency controls needed to absorb rapid model improvements.
AI in Financial Services Is Moving From Answers to Work Products
At OpenAI’s Investor Innovation Day, Sarah Friar and other speakers argued that Codex and enterprise ChatGPT are moving AI use in financial services from “asking mode” into execution. The examples stayed close to existing work: querying deal folders, speeding company research in Excel, generating spreadsheets, models, and decks, and distributing employee-built GPTs into daily operations. James Mackey tied the enterprise case to adoption at scale, saying 2,700 employees now have ChatGPT licenses and are using hundreds of internal GPTs as a business “force multiplier.”
OpenAI Adds Workspace App Publishing to Codex
OpenAI’s Corey Ching presents Sites in Codex as a way for teams to turn prompts and trusted internal material into hosted applications that colleagues can use inside a workspace. The product is framed not as a document or slide generator, but as an application layer for internal dashboards, meeting-prep tools, event briefs, and decision memos, with hosting, authentication, storage, database support, sharing, and iterative refinement built into the workflow.
1Password Says Codex Shortens the Path From Planning to Production
Nancy Wang says 1Password is using Codex to compress the product cycle from planning to prototype to production, helping engineering teams reach feature launches faster. Her account frames OpenAI’s tools less as a single companywide interface than as different model access points for different work: chat for knowledge-worker teams, Codex for feature development, and APIs or fine-tuning for more embedded engineering uses such as an internal SRE agent. For 1Password, she argues, the business value is a shorter path from customer feedback and security requirements to shipped product changes.
Codex Product Design Plugin Turns Rough Prompts Into Shareable Prototypes
OpenAI presents its Product Design plugin for Codex as a workflow for turning an early product prompt into a reviewable prototype, using a proposed ChatGPT calendar feature as the example. The source argues that the plugin’s value is not in replacing product judgment but in forcing constraints, generating alternative directions, and then converting a selected direction into interactive software, Figma context, and a shareable Sites deployment.
OpenAI Model Disproves Erdős’s 80-Year-Old Unit Distance Conjecture
OpenAI reasoning researchers Alexander Wei, Hongxun Wu and Lijie Chen say a general-purpose model disproved Paul Erdős’s 80-year-old unit distance conjecture, a central problem in discrete geometry, by finding a construction that beat the square-grid arrangement Erdős had proposed as essentially optimal. In the podcast, they argue the result is significant not just because of the problem’s status, but because the model was not a bespoke math system: given enough inference-time compute, it produced a proof idea that internal reviewers initially doubted and that other mathematicians quickly began using. Their broader claim is that AI is moving beyond contest math toward a collaborative role in research, where models solve hard problems and humans verify, interpret and extend the ideas.
Codex Shifts Amgen’s AI Focus From Coding Tasks to Patient Work
Sean Bruich argues that Codex’s value at Amgen is not in producing more code, but in reducing the routine implementation work that pulls attention away from science and patients. He describes the tool as useful when it abstracts tedious coding and analysis tasks so biostatisticians, geneticists, software engineers and others can focus on better medicines. The impact, in Bruich’s account, comes less from a single large AI initiative than from many small deployments across everyday workflows.
Codex Turns Software Development Into Project-Based Task Delegation
OpenAI’s launch material for Codex presents the product as a project-based environment where developers issue software tasks against visible files, rather than as a narrower autocomplete or chat tool. The company’s case is that Codex lets users direct more work across projects and move faster, with the video showing natural-language commands, project history, file context, and selectable effort or quality labels. Its cinematic flight-control language frames that workflow as command-and-control delegation: the developer remains in charge, but is expected to hand off more of the work.
Stargate Turns Rocky West Texas Land Into an AI Tax Base
Abilene local leaders Misty Mayo and Weldon Hurt make a pragmatic case for OpenAI’s Stargate project: a hyperscale AI data center can turn low-value rocky land into taxable property that supports infrastructure, schools, and economic diversification. They present the project less as a tech makeover than as an economic-development bet for a West Texas city that was skeptical of the scale and fit, but saw a chance to capture investment that would otherwise go elsewhere.
Travelers Deploys AI Claims Assistant Nationwide After Eight-State Pilot
Travelers’ claims CIO Erik Roen argues that putting an AI assistant into first notice of loss required changing the operating model around claims, not just adding a model to a call flow. In a conversation with OpenAI chief revenue officer Denise Dresser, Roen says the insurer moved from an eight-state pilot to countrywide deployment by pairing OpenAI’s technology with cross-functional business ownership, continuous evaluations, near-real-time monitoring and fail-safes for a workflow that helps customers decide whether and how to file a claim.
GPT-5.5 Improves Lovable’s Planning Reliability for Complex Software Builds
Alexandre Pesant says Lovable’s main gain from GPT-5.5 is better planning, not simply better code generation. In Lovable’s internal testing, he says the model produced a 31% increase in intent understanding during planning and 22% fewer context-forgetting failures, making users more likely to complete large feature builds from natural-language goals without repeated correction.
AI Is Lowering the Cost of Experimentation in Mathematics
Fields Medalist Terence Tao argues that AI is changing mathematics by lowering the cost of experimentation: researchers can test unlikely ideas, offload tedious computations, search literature more effectively, and keep collaborations moving. OpenAI chief research officer Mark Chen frames that shift as part of a broader goal of building tools that help many scientists make discoveries themselves, rather than positioning AI companies as the primary claimants to scientific credit.
Codex Moves Builder Work From Coding to Specification
Matias Castello, product lead at Alchemy, argues that Codex is shifting software work from writing code toward specifying intent, constraints and preferences clearly enough for an agent to act. In a conversation with OpenAI’s Romain Huet, Castello describes using Codex for code review, product documents, backlog creation, feature experiments and personal projects, with human judgment reserved for deciding what should ship. His central claim is that the limiting factor is increasingly not implementation capacity but how well builders can communicate what they want.
Codex on Windows Can Now Control Desktop Apps Remotely
OpenAI says Codex on Windows can now control desktop applications on a user’s PC and be accessed from the ChatGPT mobile app. The update adds a “Control Any App” computer-use mode, invoked in Codex with `@computer` or an installed-app mention, and shows when Codex is operating the desktop with an Esc option to cancel. Mobile access lets users monitor or start Codex tasks from a phone, but the Windows machine remains the computer doing the work and must stay on and connected.
Loblaw Says AI Now Generates 46.9% of Its Code
Lauren Steinberg, Loblaw’s chief digital officer, argues that OpenAI tools are already changing both employee work and customer-facing retail flows at Canada’s largest retailer. She says ChatGPT Enterprise is available to every Loblaw colleague, Codex is contributing to internal code-generation and pull-request-linked productivity gains, and ChatGPT-powered PC Express can move a shopper from a dinner question to a local, priced basket. The case is supported by Loblaw’s own on-screen examples and internal data, rather than an independent audit.
Agents SDK Adds Durable Harness for Long-Running Agent Work
OpenAI’s Steve Coffey and Nish Singaraju present the updated Agents SDK as a way to move long-running agent work out of hand-built orchestration loops and into a model-native harness. Their case is that production agents increasingly need durable state, file-system access, tools, skills, sandboxing, and resumability, while the actual compute environment should remain replaceable and ephemeral. Coffey distinguishes this from one-shot Responses API calls and hosted shell use, arguing that the SDK is meant for agents operating across files, systems, and multi-step workflows.
Abridge Says GPT-5.5 Improves Clinical Synthesis as Tool Complexity Rises
Abridge’s Chaitanya Asawa says GPT-5.5 improved the company’s clinical decision-support system as it added more tools and context, a signal that the model could better synthesize information under complexity. His case is that stronger reasoning and tool use can turn patient context, live clinical conversation, and trusted medical guidance into denser point-of-care support, while leaving clinicians to review answers and accept or reject proposed note edits.
Chip Ganassi Racing Uses OpenAI to Find Tenths Between Sessions
OpenAI’s Joyce Ruffell presents the company’s collaboration with Chip Ganassi Racing as an effort to turn an already data-rich IndyCar operation into a faster decision-making system. The case made in the source is not that AI replaces race judgment, but that it can connect historical, test, race, pit-stop, and strategy data quickly enough to matter in the narrow windows between sessions and during a race. At Long Beach, the argument is illustrated through Alex Palou’s win: a late pit-strategy adaptation, precise crew execution, and trusted information flow produced the margin.
ChatGPT Workspace Agents Get Layered Admin and Builder Controls
OpenAI is presenting workspace agents in ChatGPT as shared, scheduled operators for repeatable team workflows, generally available to Business, Enterprise, and Edu customers. Using a Product Feedback Intel demo, the source argues that such agents require layered controls because they can read across tools, post outputs, remember feedback, and create downstream work. Builders set an individual agent’s tool access, actions, and constraints, while enterprise admins govern role access, app permissions, available actions, and human confirmation requirements across the workspace.
ChatGPT Adds In-PowerPoint Drafting and Editing for Business Decks
OpenAI presents ChatGPT for PowerPoint as an embedded drafting and editing layer for business presentations, now available in beta to all customers. The source argues that the tool is meant to turn scattered company material — notes, account context, market research, prior deck fragments and analysis files — into a structured executive deck inside PowerPoint, with the user reviewing the storyline before generation and refining slide content afterward. Its claim is less that ChatGPT can make slides from a prompt than that it can keep the source material, outline, draft and edits in one workflow.
Cisco Says Codex Cut AI Defense Delivery From Quarters to Weeks
Cisco’s DJ Sampath says Codex became central to building AI Defense, Cisco’s security product for monitoring and validating AI systems, rather than serving as a peripheral coding aid. According to Sampath, Codex wrote the majority of AI Defense, is writing every new feature for it, and helped move delivery timelines for some features from several quarters to weeks.
OpenAI Graduates Codex Goal Mode for Long-Running Coding Tasks
OpenAI says Codex’s goal mode is now a persistent workflow for assigning the agent a concrete software milestone and letting it work until the stated completion criteria are met, even over hours or days. The feature, available in the Codex app, IDE extension and CLI, turns a `/goal` prompt into the task definition Codex uses to judge when it is done. OpenAI argues the mode is best suited to work with observable endpoints, while still allowing users to steer, inspect, pause, resume or revise the goal as the run progresses.
OpenAI Adds Team Sharing for Custom Codex Plugins
OpenAI says Codex plugins can now be shared across a workspace rather than remaining local to one user’s machine. The update lets creators distribute custom plugins to invited users or anyone in the workspace with a link, gives recipients a “Shared with you” area in the plugin directory, and adds direct share URLs for curated plugin pages. The company’s case is that recurring team workflows such as onboarding, pull-request preparation, and Slack triage can be packaged as Codex plugins and reused by teammates from inside the app.
GPT-5.5 Improves Fact Extraction From Messy Clinical Conversations
Matt Sanders of Abridge argues that GPT-5.5 improves clinical note generation by extracting more relevant facts from provider-patient conversations, rather than merely producing smoother summaries. His case is that medical encounters rarely unfold in order: patients and clinicians return to issues, add detail later, and leave key facts scattered across the visit. Abridge says better first-pass fact extraction in those messy conversations can produce more complete notes and reduce documentation burden for providers.
General-Purpose AI Finds Better Construction for Planar Unit Distance Problem
OpenAI says a general-purpose reasoning model has found a new family of constructions for the planar unit distance problem, a combinatorial geometry question posed by Paul Erdős in 1946. The result challenges a decades-old expectation that roughly square-grid arrangements were essentially best possible, and mathematicians including Timothy Gowers and Mark Sellke describe it as a clear case of AI producing a breakthrough on a prominent open problem. OpenAI frames the result as evidence that AI can accelerate research by exploring long, delicate chains of reasoning, while leaving problem choice and interpretation to human experts.
ChatGPT for Excel Adds Audit Trails to Finance Workbook Reviews
A demo of ChatGPT for Excel shows how finance teams could review a CFO performance workbook before it reaches leadership. The case it makes is constrained: ChatGPT inspects the model in Excel, flags tie-out breaks, stale source data and variance issues, applies only mechanical cleanup, and creates workbook tabs for the issue log, fixes, remaining risks and owner questions. The source presents the tool less as a substitute for financial judgment than as a way to put a documented audit trail and readiness verdict inside the file itself.
Codex Is Moving From Code Generation to Delegated Knowledge Work
Codex is moving from a coding assistant toward an agent for delegated knowledge work, according to Thibault Sottiaux, OpenAI’s head of Codex. In an OpenAI Forum conversation with Chris Nicholson of OpenAI Global Affairs, Sottiaux argues that as models have become more reliable and better connected to workplace context, Codex is being used to research, organize information, create files and presentations, coordinate across tools, and run background tasks. That shift, he says, makes delegation, trust and access controls central as agents act across files, communications tools and company systems.
Images 2.0 Moves Image Generation From Novelty to Workflow Tool
OpenAI product lead Adele Li and researcher Kenji Hata argue that Images 2.0 marks a shift from novelty image generation to a working visual layer inside ChatGPT. In a podcast discussion with Andrew Mayne, they point to 1.5bn images generated weekly, sharper text rendering, stronger photorealism, broader aspect ratios and more consistent characters as evidence that the model is moving into education, internal communication, marketing assets, software mockups and other practical creative work.
GPT-Realtime-2 Turns Voice Agents Into Tool-Using Reasoning Systems
OpenAI’s Build Hour on GPT-Realtime-2 presented the new realtime voice release as a shift from conversational voice interfaces toward tool-using, stateful agents. Teri Yu and Erika Kettleson argued that GPT-realtime-2’s larger context window, stronger instruction following, parallel tool calling and controllable speech behavior let developers build voice systems that can operate apps, reason across workflows and know when not to speak. Sierra’s Ken Murphy and Soham Ray added that production voice agents still depend on the surrounding system: guardrails, tuned turn-taking, tracing, redaction, evaluations and customer-specific workflows.
Codex Can Now Operate Local Mac Apps Without Taking Over
OpenAI’s Ari Weinstein argues that computer use turns Codex from a coding agent into a system that can operate local Mac applications by seeing interfaces, clicking, typing and continuing work in the background. In a demonstration with Romain Huet, Weinstein presents the feature as distinct from a full-desktop takeover: Codex uses a separate cursor, combines screenshots with macOS accessibility data, and requires app-by-app permission before it can see or type into local software.
Endava Treats Codex as a Lifecycle Agent, Not a Coding Assistant
Endava executives Joe Dunleavy and Mike Krolnik argue that Codex is changing software delivery less by speeding up individual coding than by shifting teams toward supervising generated work across the lifecycle. Dunleavy says small teams can deliver more value in compressed time as their role moves from producing code to overseeing Codex’s output. Krolnik says the tool also helps senior architects turn intent into usable artifacts and enables junior staff to produce more mature work, extending Codex’s role into planning, documentation, diagrams, and client-facing explanation.
Codex Can Now Work Inside Users’ Live Chrome Sessions
OpenAI’s Dominik Kundel presents Codex’s new Chrome extension for macOS and Windows as a way for the agent to work inside a user’s actual browser session, including logged-in apps, open tabs, cookies, and local context. He argues that plugins remain the faster route for structured tasks, but Chrome access matters when the work depends on a live web app, an existing browser state, or actions such as filling forms, uploading files, and coordinating work across multiple tabs without taking over the user’s browser.
OpenAI Splits Audio API Into Translation, Transcription, and Voice-Agent Models
OpenAI is presenting three new API audio models as infrastructure for voice applications that can translate, transcribe, reason and act in real time. Romain Huet’s demonstration centered on GPT-Realtime-Translate, which keeps pace with multilingual speech, and GPT-Realtime-2, a voice-agent model that can follow turn-taking instructions, use business context and call tools while explaining its work. GPT-Realtime-Whisper completes the set as a streaming speech-to-text model for live transcription.
Multipath Reliable Connection Keeps Massive GPU Training Clusters in Sync
OpenAI’s Mark Handley and Greg Steinbrecher argue that frontier AI training has outgrown conventional data-center networking because synchronized GPU clusters are constrained by their worst congestion or failure, not average throughput. They present Multipath Reliable Connection, developed with major hardware and cloud partners, as OpenAI’s answer: a protocol that spreads traffic across many paths, detects loss quickly, routes around failures from the endpoints, and is being pushed as an open standard for the wider industry.
Codex Turns Sales Meeting Prep Into a Cross-App Workflow
A Codex sales-prep walkthrough argues that sellers can use one conversation thread to assemble customer-meeting context across Google Calendar, Salesforce, Google Drive, Slack, Gmail, and a pipeline dashboard. Using an Acme Corporation expansion review as the example, the source shows Codex identifying the relevant opportunity and risks, creating a meeting brief, drafting internal and customer follow-up, updating Salesforce next steps, and filtering the pipeline view. Its central claim is that Codex reduces the manual work of preparing for a sales meeting by carrying context and actions across the systems sellers already use.