[bluelightning2k]

There's at least 4 major releases just in GPT4.

GPT4, GPT4T, Gpt4o-Mini, GPT4o,

[maeil]

If we're generous the article considers versions that were significant improvements. 4o is hardly better on real-world usage (benchmarks are gamed to death) than the original 4.

[efilife]

There are releases. Releases is plural