In early August 2025, OpenAI released GPT-5 as the new default model in ChatGPT, describing it as better at writing, coding, reasoning and reducing mistakes than earlier versions. As with every major release, the announcement was followed by excitement, side-by-side tests and debates about whether it lived up to the claims.
How to judge any new model
- Test it on your own work. Benchmarks tell you about averages. Your tasks may be different.
- Check accuracy. Ask something you know well and see whether it is right.
- Compare cost and access. What is free, what needs payment and what works with your connection?
- Look at the data policy. What happens to what you type?
- Wait a week. Early impressions often change once many people try it.
What stays the same
Whichever model leads this month, good practice does not change: give clear instructions, supply context, verify important facts and keep a human responsible. Teachers who learned to prompt well in 2023 can use new models with little extra effort.
What it means for learners
Tools will keep changing, so we focus on durable skills: logic, problem solving, reading and writing clearly, and the habit of testing. These carry over to every new version.
