New models have been added to the “Ai-ONE Putter” lineup—the first update since February 2024. While seven models were introduced last time, this update includes three entirely new head shapes.

• WING BACK features a head with wing-like extensions at the rear, reminiscent of past TEN and ELEVEN series. It has a double-bend neck and sole weights placed at the center toe and heel.

• 24 has a mallet shape inspired by sports and racing cars. A recessed channel from front to back on the top of the head includes an alignment line styled like a racing stripe. The name “24” celebrates a 24-year streak of being the most used putter brand on the PGA Tour. It comes with a short slant neck and a single rear sole weight.

• 2-BALL JAILBIRD MINI combines the popular 2-BALL BLADE and JAILBIRD designs. It features a double-bend neck and front-placed toe and heel sole weights.

AI-Designed Insert for Consistent Ball Speed

The Ai-ONE insert consists of a resin face backed by an aluminum layer with complex ridges designed by AI. These ridges help reduce ball speed loss from mishits. While a 1 cm off-center strike typically causes a 20% speed drop (resulting in a 2m shortfall on a 10m putt), this design cuts the loss to just 5% (about 50cm short).
The grooved face also mimics the feel and sound of the popular White Hot insert.

See the Technology Through a Window

Each new model features a clear polycarbonate window on the front sole. Through it, players can view the intricate AI-designed structure behind the insert—a first in putter design, offering a unique and high-tech visual experience.

All-Steel “STROKE LAB 90 Shaft”

The Ai-ONE putter features a stainless steel body with a deep navy PVD finish and is paired with a redesigned version of Odyssey’s signature STROKE LAB shaft. Unlike the previous STROKE LAB shaft, which combined steel and carbon, the new STROKE LAB 90 shaft is made entirely of steel.

Tour players had expressed a preference for the feel of all-steel shafts, while also wanting the stability of the original STROKE LAB design. In response, the STROKE LAB 90 delivers the best of both worlds—lightweight at around 90 grams, but with the same butt diameter as the previous model. This design helps reduce torque and minimizes unnecessary shaft movement during the stroke.

Additionally, a counterweight is built into the upper part of the shaft, increasing the putter’s overall moment of inertia. This results in a smoother, more stable stroke with greater consistency.