The latest frontier model is significantly cheaper. Grok 4.6 ties GPT-5.6 Sol on benchmarks but is 3x cheaper for input tokens and 5x cheaper for output tokens. (x.ai)
Claude Chrome extension is now a “desktop app in browser”. The side panel now carries your skills, plugins, and connectors, remembers sessions across devices. Prompt injection is still a unsolved. (Anthropic)
Zed built a multiplayer workspace, Delta, for coding with agents and other developers. This is becoming a crowded space, but Zed’s obsession with craft separates Delta from others. (Zed)
A new open harness by DeepSeek actually shows thinking traces. Codex and Claude Code hide thinking traces to prevent distillation. So far people have mostly learned what the thinking costs—often thousands of tokens for small prompts. The deeper study of how agents behave is now open to anyone. (DeepSeek)
Marketing in today's noisy landscape requires doing more weird things. Posthog wrote about how they created a #do-more-weird Slack channel and budget $45k/m for weirdness. Ramp put Kevin from the Office in a glass box processing expense receipts. (Posthog | MarketingBrew)