AI Radar
Support
LiveUpdated 2026-09-21 07:04 UTC

Encoder-decoder is back 😈!!! In DeepSeek V4.1 Flash the first 20 layers build the…

Encoder-decoder is back 😈!!! In DeepSeek V4.1 Flash the first 20 layers build the global KV that the next 20 read…

This is a AI post classified by Jev as AI infra & evals (a launch), kept by the AI Radar because it carries real work, not commentary.

Encoder-decoder is back 😈!!! In DeepSeek V4.1 Flash the first 20 layers build the global KV that the next 20 read from, so prefill costs about half. Rolled out over the last 24h: throughput doubled, and we are approaching 1T tokens/day on OpenRouter. 30% off to celebrate. Enjoy. Cheapest on the market, as always.

Posted by DeepInfra (6k followers) 2 days ago · 33 likes · 1.2k views · view the original post on X. Kept by the AI Radar as AI infra & evals.

More AI work like this

Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 38k posts from 4.9k X accounts over the last 14 days, 1.6k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-21 07:04 UTC. Full method.