Daily AI changelog for engineers
While you're building, the stack is changing. New models, APIs, and tools ship daily. We watch so you don't have to. Free, every morning.
Recent reports (185)
See all →OpenAI Codex Subagents roll out – 2M+ weekly users claim, +300% since Jan
OpenAI shipped Codex Subagents across the Codex desktop app and Codex CLI; users can spawn multiple specialized workers in parallel while keeping the ...
GLM‑5‑Turbo lists at $0.96/$3.20 per Mtok – 202K context for agents
Z.ai rolled out GLM‑5‑Turbo, a fast GLM‑5 variant positioned for OpenClaw-style agent loops (tool calls, long chains, timed/persistent tasks); access ...
Claude doubles limits 2× Mar 13–27 – off-peak, weekends, no weekly count
Anthropic is running a two-week Claude usage promotion (Mar 13→Mar 27, 2026): limits are 2× on weekdays outside 5–11am PT (12–6pm GMT) plus 2× all day...
Claude Opus 4.6 gets 1M tokens GA – 78.3% MRCR v2
Anthropic pushed Claude Opus 4.6 and Sonnet 4.6 to 1,000,000-token context at general availability; the long-context premium is removed so standard AP...
We read 1000+ accounts. You get the summary.
A free daily report for engineers building with AI. The stack changes fast — this keeps you current.
Last week: 47 releases tracked · 12 breaking changes flagged · 3 pricing drops caught
Why engineers choose AI Primer
Built for builders who need signal, not noise
Agent tooling updates
Claude Code, Codex, Cursor releases — new configs, flags, and fixes that matter
Infrastructure signals
Compute announcements, rate limits, and scaling patterns from the front lines
Skills & MCP ecosystem
New integrations, skill syncs, and extension drops across agent harnesses
Workflow patterns
Context management, plan hygiene, and prompt discipline from power users