yuanzhi1203

3 ms·

1. 1.▲
   Fable 5 as an agent: only the last thing it tells you is real(matrix.dev)

   4 points by yuanzhi1203 4mo ago|1 comments
2. 2.▲
   by yuanzhi1203 5mo ago

   Exactly! In https://matrix.dev/blog-2026-04-04-2.html#questions-this-rai... , we raised exactly the same concerns. In particular, we actually saw that a hot swap caused a 100% cache miss. If it's a session filled with 8
3. 3.▲
   by yuanzhi1203 5mo ago

   We noticed this two weeks ago where we found some of our requests are unexpected took more tokens than measured by count_tokens call. At the end they were Anthropic's A/B testing routing some Opus 4.6 calls to Opus 4.7. https:&#x
4. 4.▲
   by yuanzhi1203 5mo ago

   Apparently they were A/B testing Opus 4.7 two weeks before officially released. Some requests were route to 4.7 occasionally when specifying Opus 4.6 for some accounts. https://matrix.dev/blog-2026-04-16.html
5. 5.▲
   With the right cache, multiple 800K Opus sessions are still affordable(matrix.dev)

   5 points by yuanzhi1203 6mo ago|0 comments