Predictive Discovery's (ASX:PDI) Kiniero mine is ramping up gold production strongly, with mining and processing exceeding expectations, Euroz Hartleys said in a note on Monday, following a visit to the Guinea-based site.

The investment firm said improvements in plant performance since production began in December are underpinning higher output, better cost visibility, and a growing free cash flow profile.

Bankan mine remains a key driver of Predictive Discovery's Guinea portfolio, but progress depends on final Presidential license approval.

Predictive Discovery is moving toward becoming a diversified mid-tier gold producer, with Kiniero building operational and funding capacity in the near term, while Bankan is expected to expand future output and support its target of producing more than 400,000 ounces per year.

Euroz Hartleys upgraded the stock to buy from speculative buy and raised its price target to AU$1.28 from AU$1.12.