StockmusicGPT

The value proposition here is breadth per dollar, not peak audio quality, and it's worth understanding what you're actually buying. On the generation side, Music (V2) supports auto or custom lyrics and instrumental-only output, and it's available to all paid plans during public beta, which means the entry Lite tier at $8.33/mo billed yearly ($2.92/mo with the recurring 65% off coupon) already gets you the current generator. Text to Music and Image to Music both exist, and Image to Music is the more distinctive one: you upload a still, it reads the mood, and it returns a bespoke track. Creator testimonials on the homepage cluster heavily around exactly that workflow. The post-production toolkit is where StockmusicGPT separates itself from pure prompt-to-song tools. Stem Splitter (public beta) separates drums, bass, and vocals; Vocal Removal strips vocals for instrumentals; Remix 2.0 was rebuilt specifically to hold together on longer tracks; AI Mastering ships with Voice Focus, Bass Focus, and Drum Focus modes; Upscale Music pushes output to 48kHz; Convert/Encode handles format, bitrate, sample rate, and channel changes. Most of these work on files you bring in, not just on tracks you generated here, which makes the subscription usable as a cleanup utility alongside whatever generator you already prefer. The 45% cost reduction the vendor applied to Replicate, Remix, Upscale, and Remove Vocal operations is passed through as lower per-action credit drain. The honest weak spot is expressive lead music. Output quality holds up best for background, ambient, and texture work; if you need a memorable vocal hook or lead guitar line that carries a track, dedicated generators or a human composer will beat it. The second weak spot is feature gating. AI Voice Clone and AI Sound Effects both launched as Pro-only experimental features, and Music Loop (up to 30 seconds) is limited to Standard and Pro users in private beta, so the $8.33/mo Lite tier is meaningfully thinner than the marketing copy implies. Third, the annual-billing framing deserves care: the headline $8.33/$33.33/$66.66/$166.66 monthly prices are yearly-billing rates, and the 65% off coupon (NEWYEAR25) is a promotional offer with a stated end date of 2024-03-31 that the vendor has kept running, so treat the $2.92/$11.67/$23.33/$58.33 figures as conditional rather than permanent. Where it fits: solo creators and small teams producing volume content who want one billing line for generation plus cleanup, and who work mostly in the background/ambient register. Where it doesn't: professional producers who need arrangement-level editing, anyone shipping broadcast-critical audio, and creators whose primary need is standout vocal tracks.