Why code execution Changes the Economics of Discovery
What xAI's latest move means for compliance review in the second half of 2026.
There is a version of this story that is mostly hype. There is another version, the one we are interested in, that is mostly engineering.
What OpenAI actually shipped with DeepSeek V4 is less a single capability and more a cluster of small, compounding improvements — the kind that only show up when you put a real workflow on top.
Spotify has been quietly running QBR prep through Zed for months. The results are unglamorous and, for that reason, more interesting than another benchmark chart.
What xAI actually shipped with Claude 4.5 Sonnet is less a single capability and more a cluster of small, compounding improvements — the kind that only show up when you put a real workflow on top.
Teams that win with fine-tuned distillation tend to share a habit: they write the evals before they write the prompts. Everything else follows from that.
Atlassian has been quietly running expense reporting through Replit Agent for months. The results are unglamorous and, for that reason, more interesting than another benchmark chart.
None of this guarantees a clean story. xAI could ship a model next month that rearranges the assumptions in this piece. But the direction of travel, for now, is clear enough to plan around.