
Pick the model for the job, not the vendor for the year.
How to read a model name
Family, generation, tier and mode, and the three-tier pattern that every major vendor now follows.
Model profiles
Anthropic, OpenAI, Google, xAI, Meta and the open-weight field, with release dates, what each model is for, and API prices.
How to read a launch announcement
What to look for so you can judge a new release for your team in five minutes.
Use-case matrices
Which model for which job, by function, by what the task demands, and by the stakes of the work.
Architecture and pricing
The five-layer stack and what each tier costs as of October 2026.
Compliance first filter
A procurement checklist for regulated industries, plus a plain-English glossary and the full source list.



All model names, dates and prices were checked against vendor pages on October 8, 2026. Written by Brett Jansen, CEO and Chief Growth Officer, Cresera AI Partners.
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