{"status": "success", "json_a": {"prompt": "Genre: Mandopop / Cinematic Ballad; BPM: 137; Key: G# minor; Rhythm: Slow 4/4 ballad feel. Sparse percussion enters with a 16th-note shaker pulse and backbeat on 3.; Instruments: Lush string orchestra (soaring legatos, tremolo). Reverberant grand piano (arpeggios, chords). Subtle electronic percussion (shaker, soft snare, sub kick).; Vocals: Male and Female duet. Female: clear, emotional mid-high range. Male: warm, controlled baritone-tenor. Both build from breathy to powerful belts.; Mood: The shared silence in a car after a secret has been confessed, watching blurry streetlights pass by.; Production: High-fidelity, radio-ready polish. Wide cinematic mix with deep reverb. Vocals centered and clear.; Language: Mandarin; Highlight: The orchestral swell after the male solo bridge line, leading into the final, powerful duet chorus on the downbeat, a sudden unison of emotional force.", "lyrics": "[intro]\n(Chords: G#m - E - B - F#)\n(Mix: Wide stereo field, piano centered, strings fill space)\n(Inst: Lush legato strings and delicate piano arpeggios introduce the main theme)\n(Hook-DNA: The descending string melody establishes the tragic mood)\n\n[verse]\n(Chords: G#m - E - B - F#)\n(Vocal-Perf: Female, soft and breathy, mezzo-piano, intimate delivery)\n(Mix: Vocal centered and upfront, orchestra pulls back to create space)\n(Inst: Piano provides chordal support, strings hold long, atmospheric notes)\n(Transition: Cello line provides a smooth handover to the male vocal)\n曾想 和过往一刀两断\n向前走 去寻找生活的答案\n罪孽他已替我承担\n却是信念崩塌的开端\n\n[verse]\n(Chords: G#m - E - B - F#)\n(Vocal-Perf: Male, warm and controlled, gentle chest voice, slight dynamic build)\n(Mix: Male vocal sits in the same intimate space as the female)\n(Inst: Strings add more movement with subtle counter-melodies, building tension)\n(Transition: Percussion enters with a shaker, full string section swells into the chorus)\n此刻 一切已尘埃落定\n向前走 彼此不必再恐惧\n我们守护共同的秘密\n这是我生命中的片刻欢喜\n\n[chorus]\n(Chords: C#m - G#m - E - D#7)\n(Vocal-Perf: Female starts, Male responds, then they join in unison on the final line, mezzo-forte)\n(Mix: Wider and fuller, subtle percussion adds a driving pulse under the orchestra)\n(Inst: Full string section soars, piano plays powerful block chords, shaker adds 16th-note energy)\n(Melody-Contour: Ascending vocal lines create emotional lift)\n我们在命运的两端\n是否有相似的痛感\n在每个忏悔的夜晚\n又将幸福一一归还\n我就像烟火般短暂\n我也如灰烬般不堪\n谁写下最后的答案\n隐藏起真实的悲欢\n\n[bridge]\n(Chords: E - B - C#m - G#m)\n(Vocal-Perf: Female sings a vulnerable, questioning line; Male answers with a resolute, darker tone)\n(Mix: Instruments briefly pull back for intimacy before swelling dramatically)\n(Inst: Strings use tremolo to build intense anticipation)\n(Transition: A powerful orchestral crescendo leads directly into the final chorus, marking the song's climax)\n可我无法再隐藏\n想要倾诉的愿望\n只有冷漠以对\n她才不会再受伤\n\n[chorus]\n(Chords: C#m - G#m - E - D#7)\n(Vocal-Perf: Full duet, powerful and sustained belts at forte, singing in harmony)\n(Mix: The loudest and most expansive section, vocals cut through the dense orchestration)\n(Inst: Orchestra at its absolute peak, percussion is more defined and driving)\n(Melody-Dev: Vocalists add slight emotional ad-libs to the established melody)\n我们像爱恨般短暂\n我们如命运般不堪\n就算孤独也想拥有\n人类最真实的悲欢\n\n[outro]\n(Chords: C#m - G#m - E - G#m)\n(Vocal-Perf: Duet sings the final lines with a gradual decrescendo, ending on a soft, sustained note)\n(Mix: Instruments fade out, leaving prominent reverb tails that enhance the sense of space)\n(Inst: Percussion drops out, strings and piano resolve the harmony and fade to silence)\n(Structure: Final thematic repetition leading to a conclusive, melancholic resolution)\n命运像烟火般短暂\n爱恨像灰烬般不堪\n世间最完美的答案\n是无声的哭喊"}, "time": 36.1, "attempt": 1, "prompt_ok": true, "lyrics_ok": true, "api": "official", "provider": "google", "model": "gemini-2.5-pro", "usage": {"prompt_tokens": 9156, "completion_tokens": 1130, "total_tokens": 13028}}