Two weeks, five stories that matter, a handful that don’t need more than a sentence. Four minutes, in the order it matters.
OpenAI ships the GPT-5.6 family — and the pricing is the story #
Sol is the flagship with a new Ultra subagent mode, Terra delivers GPT-5.5-level quality at half the cost, and Luna is the fast tier. $1–$5 per million input tokens, 1M context, partly served on Cerebras hardware.
Why it matters
Frontier-quality tokens just got cheap enough to waste. When capability stops being the constraint, workflow design becomes the whole game — which is exactly where most teams are furthest behind.
Google reportedly delays Gemini 3.5 Pro by months
Internal testing showed shortfalls in coding and long-horizon reasoning; it stays in limited enterprise preview. The two-horse frontier race just got lonelier at the front.
Kimi K3 goes open-weight and takes #1 on Frontend Code Arena
Moonshot’s model wins 76% of matchups. The open-weight frontier keeps compressing the gap on exactly the tasks that used to justify closed-model pricing.
xAI releases Grok 4.5
A 1.5T-parameter coding-focused mixture-of-experts at $2/$6 per million tokens — aggressive pricing aimed squarely at the same developers OpenAI courted two days later.
Gemini 3.6 Flash lands — cheaper Flash tier; ~17% fewer output tokens on agentic workloads.
Poolside releases Laguna S 2.1 — a 118B open-weight model for agentic coding.
GPT-Live launches — full-duplex voice for ChatGPT; it listens and speaks simultaneously.
Cognition ships SWE-1.7 — an RL-tuned coding model running at ~1,000 tokens/sec.
Meta ships Muse Image and Muse Video, plus Muse Spark 1.1 with 1M context two days later.
Four minutes, a few times a week. Never a wasted send. If a week is boring, you don’t hear from me.