UV luminosity function at z ∼ 10 in the GLASS-JWST ERS field. The orange hexagons show the binned UV LF obtained from the spectroscopic sample discussed in this work. The open hexagon shows the estimate at −19 ≤ M_UV ≤ −18 after removing GHZ4, whose redshift is not secure. Spectroscopic estimates are represented as lower limits to highlight that they are not corrected for the incompleteness of the photometric selection. Red circles and error-bars indicate the previous photometric estimate by C23. Blue points show the binned UV LF at z = 8.4–10 from the BoRG-JWST survey (Rojas-Ruiz et al. 2024). Data points have been slightly shifted in M_UV for an easier visualization. The solid coloured lines show estimates of the z ∼ 10 UV LF from the literature: Bouwens et al. (2023), Donnan et al. (2023), Finkelstein et al. (2024), Harikane et al. (2023a), Pérez-González et al. (2023), Chemerynska et al. (2024), McLeod et al. (2024), and Willott et al. (2024).