Uploaded May 2026 | Updated September 2026, 2 weeks ago
ChatGPT’s default model, available to everyone, to be smarter and more accurate, with clearer, more concise answers that feel better tailored to you.
Because Instant is the daily driver for hundreds of millions of people, small improvements make a big difference. This update makes everyday interactions more useful and more enjoyable: stronger and tighter answers across subject areas, a more natural conversational tone, and better use of the context you’ve already shared when personalization can help.
Timestamp
0:00 Introduction to GPT-5.5 Instant
0:40 Popularity of ChatGPT for free users
1:24 GPT-5.5 Instant features and vision capabilities
2:12 Benchmark comparisons (vs GPT-5.3 Instant)
3:34 Memory features and settings
4:12 How to access and configure the model on ChatGPT
4:57 Performance test: NEET chemistry question (vs Claude Haiku 4.5)
6:03 Coding test: Generating a landing page for Little Coder Labs
8:41 Long-form writing test: 3,000-word essay on Elon Musk
10:15 AI detection analysis of the generated output
10:46 Summary of benefits and conclusion
openai.com/index/gpt-5-5-instant
❤️ If you want to support the channel ❤️
Support here:
Patreon - patreon.com/1littlecoder
Ko-Fi - ko-fi.com/1littlecoder
🧭 Follow me on 🧭
Twitter - twitter.com/1littlecoder
ChatGPT’s default model, available to everyone, to be smarter and more accurate, with clearer, more concise answers that feel better tailored to you.
Because Instant is the daily driver for hundreds of millions of people, small improvements make a big difference. This update makes everyday interactions more useful and more enjoyable: stronger and tighter answers across subject areas, a more natural conversational tone, and better use of the context you’ve already shared when personalization can help.
Timestamp
0:00 Introduction to GPT-5.5 Instant
0:40 Popularity of ChatGPT for free users
1:24 GPT-5.5 Instant features and vision capabilities
2:12 Benchmark comparisons (vs GPT-5.3 Instant)
3:34 Memory features and settings
4:12 How to access and configure the model on ChatGPT
4:57 Performance test: NEET chemistry question (vs Claude Haiku 4.5)
6:03 Coding test: Generating a landing page for Little Coder Labs
8:41 Long-form writing test: 3,000-word essay on Elon Musk
10:15 AI detection analysis of the generated output
10:46 Summary of benefits and conclusion
openai.com/index/gpt-5-5-instant
❤️ If you want to support the channel ❤️
Support here:
Patreon - patreon.com/1littlecoder
Ko-Fi - ko-fi.com/1littlecoder
🧭 Follow me on 🧭
Twitter - twitter.com/1littlecoder
