xAI shipped Grok 4.5 on July 9, 2026 at $2/$6 per million tokens, claiming Opus-class quality and roughly half the tokens of comparable models. After running it through a week of marketing pipelines, here's the cost math that actually matters, 5 jobs where I'd reach for it, and 3 where I'd skip it.
Two credible people wrote about Kimi K3 the same week. Nathan Lambert called it the open-weights escalation; Zvi Mowshowitz said don't get carried away. Both are right. Here's the 3-5 month gap, what's genuinely new, what isn't, and what I'd actually route to it tomorrow.
OpenClaw is the open-source local AI agent that replaces $310/month of SaaS for $12. Here's the give/don't-give framework from six months of running it.
After authoring 30+ skills for marketing — including the ones this blog runs on — here are the six rules that actually separate a useful skill from a 4,000-word prompt that breaks on run 4.
Lindy is a no-code agent builder with 100+ native integrations, Gmail/HubSpot/Salesforce connectors, browser automation on Pro, and a deep marketing-template library (SDR, meeting notes, webinar coord, SEO, Slack). From $49.99/mo — no free tier.
xAI's Grok Voice Agent is a real-time WebSocket API with full-duplex audio, 100+ languages, and ~$0.05 per minute — built for marketers who want to automate the boring half of phone work without burning out their SDR team.
OpenAI replaced ChatGPT's voice mode with GPT-Live, a full-duplex model that listens and speaks simultaneously. It crosses a threshold where voice becomes a viable channel — but not for everything. A marketer's framework for what's ready and what isn't.
ChatGPT Work is an agent, not a smarter chatbot — you give it a goal and it works for hours, then hands back a finished deliverable. Here's the honest split for a marketing team, two days in.
We haven't run Muse Spark through a real campaign yet — its developer API just opened as a US-only public preview. But the coding benchmarks are the least interesting part of this launch for marketers. The real story is where it's about to live.
OpenAI shipped GPT-5.6 in three flavors (Sol, Terra, Luna) on June 26, 2026 — but only to a small invitee list, pending US government review. Here's the practitioner's read: what the 1.5M context window actually unlocks for marketers, the pricing reality (Terra is the real story, not Sol), and the four workflows I'll route to it the day it opens up.
Hyperframes is HeyGen's open-source HTML video rendering framework, and it changes what a marketer with a CSV can ship in an afternoon. A working test, the four-step first-project walkthrough, and the three jobs it replaced on day one.
Anthropic's first public Mythos-class model is fast, opinionated, and 2× the price of Opus 4.8. After a week of running real marketing jobs through it, here's the actual breakdown — capabilities, costs, the 30-day data retention rule that affects agencies, and the marketer use cases where Fable 5 actually wins.
