# 🎉 GPT 5 is one year old

*Published on: Sat, 08 Aug 2026 12:24:41 GMT*

🎉 GPT 5 is one year old

OpenAI had a rough start, but over the past year the lineup has evolved into GPT 5.6 Sol, a full fledged flagship and one of the strongest models on the market. The next big step should be Astra, the leading candidate for GPT 6 and a competitor to Claude Fable and Mythos.

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