# @tessera_antra — 2025-08-29

♥0 ↻0 · https://x.com/tessera_antra/status/1961578402294779947

@timfduffy KV cache is just an optimization. Its contents can be reconstructed deterministically every forward pass. The residual stream ~= token output is ultimately the only carrier of state.

tags: author:tessera_antra, kind:tweet, thread-context, year:2025