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.
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.
NotebookLM is free, polished, and the fastest way to chat with 50 PDFs. Open Notebook is open-source, self-hostable, and the only one of the two you can point at Ollama or your own Anthropic key. I ran both for a month on real marketing research — here's the head-to-head, the dimensions that actually matter, and which one I reach for when.
A practical walkthrough of Synthesia for marketers — what it's actually good at, who should pay for it, the real 8-step workflow, 2026 pricing, and the limits nobody mentions until you hit them.
D-ID's 'Creative Reality' turns a single photo into a talking avatar in minutes. Here's the real workflow, current pricing, and when to pick it over HeyGen or Synthesia.
Train a Custom GPT on your brand guidelines doc, paste any draft, and get a line-by-line compliance score with violations flagged before anything ships. The 30-minute build.
A practical guide to setting up SmolLM 1.7B on your laptop with Ollama and using it to rewrite marketing content — zero API costs, full privacy, and surprisingly good quality for everyday copy work.
Use Claude to write a self-documenting SQL cohort retention query for Klaviyo or Shopify data, then read the M1, curve-flattening, and cohort-over-cohort trend signals yourself — no analyst required.
