Odyssey, a startup building so-called "world models," has reached a $1.45 billion valuation in a new funding round backed by Amazon and other prominent investors, according to TechCrunch.
World models are a class of AI that, as TechCrunch frames it, represents "the next big thing in AI beyond LLMs" — the large language models that power chatbots like ChatGPT. Where language models predict the next word in a sentence, world models aim to capture and simulate how environments behave, a capability many in the field see as a step toward AI that can reason about the physical or visual world rather than just text.
TechCrunch reports that the round, and Amazon's participation alongside other "big names," has "cemented" Odyssey as one of the startups to watch in this emerging category.
The source items do not specify how much new money Odyssey raised, who the other investors are, or what the company plans to do with the funding. What is clear from the reporting is the headline figure — a $1.45 billion valuation — and the involvement of Amazon, one of the largest players in cloud computing and AI infrastructure.
Why it matters: a ten-figure valuation and an Amazon backing signal that major tech investors are placing real bets beyond chatbots, treating world models as a credible next frontier in artificial intelligence.