# ChatGPT’s market share slips below 50% for first time

> **Open Intelligence Dossier** · First detected: 2026-06-17 18:07 UTC · Category: Business

## Executive Summary
5 news sources are covering this Business story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"ChatGPT’s market share slips below 50% for first time" is generating significant coverage in the Business category, with 5 articles from 5 distinct sources tracked by PULSE so far.


Outlets currently covering the story include GSMArena.com, CNBC, Fast Company and Gizmodo. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| GSMArena.com | ChatGPT grows user base to over 1.1 billion but its market share is shrinking - GSMArena.com news | [Source Link](https://news.google.com/rss/articles/CBMitwFBVV95cUxPRmlYOUkyV1Z6b2dDSGJHOGpvM1czVV9mMzlRN2VpcEFsM191VG1tczA0OWZPSmwySXdxZE1oSnBXZ0Yzbl9HejVsc1VoMUtHMDVqT3ZWOUptLVBYV2Q3dTJja085Mlpfbzg5SEk2RkwwOS1felpqTy1acGtiNUdPMmVVdnRhQnJOUlNoMC1GMzFuR3R2LV9hWlY5QUY4V1hvZkRmcTFnQUNZRFZTUk9mRGJGMGpXYkHSAbMBQVVfeXFMTzdiejcwZExxY1JGUk5HN1VLVUk4MnY2NVY2YW13Q1o1b3lpcjNKbmN5SzNfbWQxaWtla3VnUUdRT2RlSFpIRWNxWDNoVGNwdUdSMlJBY3haLWJ0dGxnVUhxeDRXQnEtSWN5UUlkUktQMUZUSUNPQzM4dWZ1TGVLM2VOOE9CVjg3aVF2aTc1RXdzYmZXMXJYRXE0VTJ) |
| CNBC | ChatGPT hits a billion monthly app users despite souring public AI sentiment | [Source Link](https://news.google.com/rss/articles/CBMirAFBVV95cUxPZE1nOU05NFNKQ2NPd1o3Y2loTk5HY1ZPUmJNaURoaEh6bnFXWTRQRlhYd2ZJdFBURlg1TXBaVGs0UGZwWi0tUml3NkFaZTByV1NQcHVOQlVUNmxxV2p5TUlWY3pmNllWTDM3dm1VTkZYaVRwbzVrTlBoR1VoR25hS3Z0NFgwcmpHUDBZS2d5WnJWcl92bnpLTWFYZ19aLUwzWVdta091Rjg4dVBv0gGyAUFVX3lxTE9ZZGo4VmdWclVJMGUwMVQyTWk0d2F6UlJ6cG0tdW1MNndaclZHMTRPQnI0eEFUTzlBRnJoVlZBSDJmQVRpRmNnYV9yYkhaeENGWjA5WHhnbkZ5b2V6Nll1a2tVQlR1cm14NW4wMS1vV1htUmRhRjVSbzRGeTRYSUZHTnBzdlZtWklObW5TbnFxNEN1VmphN2VWaGRzT1R5VUdWTTN4M1V) |
| Fast Company | A sobering new sign for OpenAI as ChatGPT competitors gain ground | [Source Link](https://news.google.com/rss/articles/CBMiowFBVV95cUxPWnNJamdoRTBNNWMyNGp6NWJOWThyeVh1OGpTa1plQmgwWDhTNTVjek5wUGFIVHZybW4zenlQaC12eGJZakNKVDdORkdxeXVxaVFyUG9XV1JRRkFJTHRCcXVLSTlEcW1pMGxrU3N4RUk1TWN5SmdPSE5CZlV2VGFURFhsOUw5UHY5V3NjU0I4NVJ0UGxCNGFYRV9XZ1JqaWpQalVZ?oc=5) |
| Gizmodo | For the First Time, ChatGPT Reportedly Has Less Than Half of the AI Assistant Market | [Source Link](https://news.google.com/rss/articles/CBMitAFBVV95cUxNOEktUk9fTi03d2NWTEpWQVJyMFZEUGtsa1pjWjlKalJpN3ZiTjZ1ekFkTEVwSlBuekpmeTBweThKbEFvcUZmbjV1NkhNOU9abng1UUhERGduMUlRMEppSDFYbktaemdETmp3TEVhVTVxZ1hLVVVmZFFHSjg0MDFNQXViaGtMZU1LNWh5emt2aHcyYkw2cDFvcTVkb3pqeTVlYmM5ODd6ekVidUlPV0E0M1pOcDM?oc=5) |
| TechCrunch | ChatGPT’s market share slips below 50% for first time | [Source Link](https://news.google.com/rss/articles/CBMijwFBVV95cUxQRzJUMmlQOUlIWVVXUWJpUTJxem1pb1NNYjR5NG81TDB5WTdfeXhjOUlyZm15eElhOU5rdUJmb3Y2MUZWbUNFV1Y1N1lrRWJZVWpOOHBqNzNlMjRIWndla0NOMWpFckNDTUtGS0RfLUhfNUp4T3dMVFZGenVweU94QmVfUGp3MDZWQ0JjVEpZUQ?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-06-17/chatgpt-s-market-share-slips-below-50-for-first-time*