OpenAI's rollout of the GPT-5.5 Instant large language model within the ChatGPT app just days ago triggered a massive download surge, propelling it back to the #1 spot among free iPhone apps in the US Apple App Store, where it holds firm today per Sensor Tower and Appfigures charts. This technical upgrade enhances real-time AI capabilities like faster responses and image generation, reinforcing trader consensus at a 100% implied probability amid sustained demand for artificial intelligence assistants. Competitors like Anthropic's Claude and Google Gemini trail closely, but ChatGPT's first-mover dominance and 7 million+ recent US downloads underpin the positioning. Realistic challenges include viral spikes from non-AI apps such as Temu or CapCut, or fleeting indie surges, though end-of-day resolution proximity favors stability.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedChatGPT 100.0%
Google Gemini <1%
Claude by Anthropic <1%
Google <1%
$13,199 Vol.
$13,199 Vol.

ChatGPT
Yes

Google Gemini
No

Claude by Anthropic
No

No

Meta AI - Assistant & Glasses
No

ALO
No

CapCut: Photo & Video Editor
No

Temu: Shop Like a Billionaire
No

Netflix Game Controller
No
ChatGPT 100.0%
Google Gemini <1%
Claude by Anthropic <1%
Google <1%
$13,199 Vol.
$13,199 Vol.

ChatGPT
Yes

Google Gemini
No

Claude by Anthropic
No

No

Meta AI - Assistant & Glasses
No

ALO
No

CapCut: Photo & Video Editor
No

Temu: Shop Like a Billionaire
No

Netflix Game Controller
No
To find the overall chart, click "Apps" at the bottom of the US iOS App Store app, scroll down to "Top Free Apps" and click "See All". Then under "Free Apps" in the "Top Charts" section, you'll see the list that will be used as the resolution source to this market (https://apps.apple.com/us/charts/iphone).
Market Opened: May 5, 2026, 3:39 PM ET
Resolver
0x69c47De9D...Outcome proposed: Yes
No dispute
Final outcome: Yes
To find the overall chart, click "Apps" at the bottom of the US iOS App Store app, scroll down to "Top Free Apps" and click "See All". Then under "Free Apps" in the "Top Charts" section, you'll see the list that will be used as the resolution source to this market (https://apps.apple.com/us/charts/iphone).
Resolver
0x69c47De9D...Outcome proposed: Yes
No dispute
Final outcome: Yes
OpenAI's rollout of the GPT-5.5 Instant large language model within the ChatGPT app just days ago triggered a massive download surge, propelling it back to the #1 spot among free iPhone apps in the US Apple App Store, where it holds firm today per Sensor Tower and Appfigures charts. This technical upgrade enhances real-time AI capabilities like faster responses and image generation, reinforcing trader consensus at a 100% implied probability amid sustained demand for artificial intelligence assistants. Competitors like Anthropic's Claude and Google Gemini trail closely, but ChatGPT's first-mover dominance and 7 million+ recent US downloads underpin the positioning. Realistic challenges include viral spikes from non-AI apps such as Temu or CapCut, or fleeting indie surges, though end-of-day resolution proximity favors stability.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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