One thing that's still compelling about all-Mini is that it's feasible to use it client-side. IIRC it's a 70MB download, versus 300MB for EmbeddingGemma (or perhaps it was 700MB?)
Are there any solid models that can be downloaded client-side in less than 100MB?
For something under 100 MB, this is probably the strongest option right now.
This is the smallest model in the top 100 of HF's MTEB Leaderboard: https://huggingface.co/Mihaiii/Ivysaur
Never used it, can't vouch for it. But it's under 100 MB. The model it's based on, gte-tiny, is only 46 MB.