Feature Update↑75
OpenAI finally fixed the most annoying thing about ChatGPT — and I'm already noticing the difference
TechRadarby Graham BarlowMay 6, 2026
OpenAI has quietly rolled out the GPT-5.5 Instant model for ChatGPT, significantly reducing hallucinations and making responses shorter and cleaner.
OpenAI finally fixed the most annoying thing about ChatGPT — and I'm already noticing the difference
Source: TechRadar
Published: 2026-05-06
Category: LLM, Developer Tools
Event Type: Feature Update
Importance Score: 75
Summary
OpenAI has quietly rolled out the GPT-5.5 Instant model for ChatGPT, significantly reducing hallucinations and making responses shorter and cleaner.
Key Points
- The GPT-5.5 Instant model reduces hallucinations by 52.5%.
- ChatGPT responses are now shorter, cleaner, and less overformatted.
- New memory sources provide transparency into ChatGPT's knowledge base.
Detected Entities
| Type | Name | Confidence |
|---|---|---|
| Company | OpenAI | 0.99 |
| Product | ChatGPT | 0.95 |
| Model | GPT-5.5 Instant | 0.90 |
Related Products
- ChatGPT
Source
Detected Entities
| Type | Name | Confidence |
|---|---|---|
| Product | ChatGPT | 0.95 |
| Model | GPT-5.5 Instant | 0.90 |