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Conversation models, tools and agents

1542 in the catalogue today. Every one with what it costs, who sells it and where it stands. 1,542 in all, a hundred to a page; this is page 2 of 16.

Models that answer in prose across whatever subject you put to them. This is the largest category and the least differentiated: most of them are competent at most things, so the choice usually comes down to price, context length and how the maker behaves about availability. Look at what a model costs per million tokens in and out — the output rate is often four or five times the input rate, and it is the one that decides your bill.