Why personal accounts don't allow to use the Claude Opus model?

[yurivict]

Models that it offers are:

 Auto ✓                10% discount
  GPT-5.4 (default)               1x
  GPT-5.3-Codex                   1x
  GPT-5.2-Codex                   1x
  GPT-5.2                         1x
  GPT-5.4 mini                 0.33x
  GPT-5 mini                      0x
  GPT-4.1                         0x
❯ Claude Sonnet 4.6               1x
  Claude Sonnet 4.5               1x
  Claude Haiku 4.5             0.33x
  Claude Sonnet 4                 1x

Why isn't Claude Opus there?
I believe it used to be offered.

[andyfeller]

@yurivict : With the recent Copilot Individual subscription change, Opus 4.7 is only available on Pro+ plan. 🙇