Announcing Fugu-Ultra v1.1 🐡
We’ve been thrilled by the reception to the Fugu model family. Thanks to everyone who tried it, shared feedback, and trusted Fugu with real work.
Today, we’re releasing Fugu-Ultra v1.1 → https://t.co/hhO6qTawgb
Upgraded to incorporate the latest frontier models, resulting in stronger performance across every benchmark shown, including gains of up to 7.9 points over v1.0, with particularly strong results on ProgramBench and Terminal Bench 2.1.
Fugu-Ultra v1.1 is more capable across coding, agentic tasks, and advanced reasoning, and available at the same price as Fugu-Ultra v1.0
The frontier keeps moving, and Fugu keeps getting better.
benchmark — A standard public test set for comparing AI models — the shared scoreboards behind every "model X beats model Y" claim.
Why it matters
A same-price version bump with reported gains on ProgramBench and Terminal Bench 2.1 means coding and agentic workloads on Fugu-Ultra improve without any contract or cost change.
