Your CDN may be blocking CCBot without telling you, keeping your pages out of the archive that trains most models.

The best SEO tools aren't the ones with the most features. Here are the 8 I still renew in 2026, ranked by what actually survives a renewal. See the ranking.

Glimmer stakes out different ground: a dense model with native vision input, trained end-to-end around the agent loop, shipping with its own quantized variants and speculative-decoding drafter.