Quick crossword No 457

Across

1. Finalise payments for 4x4 (6)
2. Breaking news of sex trafficking rings (5)
3. Opinion given in stupid little angry note that's ALL CAPS (5)
4. A little, harmoniously resonating instrument (4)
5. Propensity for ChatGPT to return boring, vacuous bollocks? (4)
6. In the news: CIA attacked in heinous plot (7)
7. Bullies can seem careless (7)
8. Emulate some quality content (5)
9. Opposition leader interrupts Green Party's East-end representatives (6)
10. Extremity of ascent with no carabiners at the outset (4)
11. What's more of a benefit? (4)
12. Inspired by revolutionary thought, I affirm beliefs (5)

Down

1. Shaving of epicarp to squeeze in hints of zing, sourness, and tang! (4)
2. Head of Bureau, initially admitting mistake, up and left career (6)
3. Aqua singers covering "Wannabe" (5)
4. Stretchy cryptic clue is a little tricky for you in the end (7)
5. Resident Evil's ending provided nothing about sequel ultimately (5)
6. World's first sanctions for Nuremberg secured in talks (4)
7. ...perhaps refrains from primarily standing on shoulders of giants (5)
8. Papa and I drink wine as a hobby (7)
9. Exploited Class-A drug cases (6)
10. Change seen in person consumed by grief (5)
11. Record of criminal life (4)
12. Bare-shaved bear (4)