seedance-2.5 API video AI
Seedance 2.5 dari ByteDance adalah model generasi audio-video untuk alur kerja teks-ke-video dan gambar-ke-video. Gunakan media referensi, kontrol frame pertama/terakhir, permintaan 4–30 detik, dan audio opsional melalui endpoint /v1/videos Flatkey.
Masukan
Keluaran
PratinjauDibuat dengan Seedance 2.0
Ringkasan permintaan
- Titik akhir API
- POST /v1/videos
- ID model
- seedance-2.5
- Rasio aspek
- 16:9
- Resolusi
- 720p
- Durasi
- 5s
- Buat audio
- Aktif
- Media referensi
- Tidak ada
Hanya pratinjau. Masuk untuk mengirim permintaan ini ke Flatkey.
{
"model": "seedance-2.5",
"content": [
{
"type": "text",
"text": "Creative direction: A realistic hand touches a glowing lavender planet model on a black reflective tabletop. Concentric rings spread from the fingertip and small moons begin orbiting the sphere while the camera holds a close three-quarter view of the reflection.\n\nVisual treatment: Photoreal tabletop demonstration with controlled lavender emission and a dark reflection.\n\nShot sequence: 1. Frame the lavender sphere and its tabletop reflection.; 2. Bring the fingertip into contact and expand concentric light rings from that point.; 3. Let the small moons orbit while the three-quarter camera remains still.\n\nContinuity: Keep demonstration props, layout and hand contact consistent so the action remains legible.\nExclude: extra people or props, text, logos and watermarks."
}
],
"resolution": "720p",
"ratio": "16:9",
"duration": 5,
"generate_audio": true
}Performa
Aktivitas penggunaan Seedance 2.5
Telemetri permintaan langsung akan muncul di sini jika trafik Flatkey mencukupi.
Aktivitas
Aktivitas penggunaan Seedance 2.5
Hanya data permintaan langsung Flatkey yang ditampilkan di sini; grafik akan muncul setelah trafik yang cukup terkumpul.
Harga
seedance-2.5 API Harga
Harga di bawah dihitung dari data harga Flatkey untuk model ini dan grup terlihat yang saat ini dikembalikan oleh API harga kami.
Tambah kredit
Gunakan saldo dan kunci API Flatkey yang sama untuk model gambar, video, audio, dan teks.
- Penyedia
- ByteDance
- API
- /v1/videos
- Durasi
- 4–30s
- Dasar penagihan
- detik
Fitur Seedance 2.5
Kontrak yang terdokumentasi mencakup input teks-ke-video dan gambar-ke-video, media referensi, audio opsional, serta pengaturan output yang dibatasi.
Teks-ke-video dan gambar-ke-video
Mulai dari adegan tertulis atau berikan gambar referensi untuk subjek, produk, atau storyboard yang sudah Anda rancang.
Media referensi dan kontrol frame
Permintaan dapat menyertakan referensi gambar, video, dan audio, serta peran frame pertama dan terakhir untuk alur kerja berbasis referensi.
Generasi audio-video
Aktifkan generasi audio sebagai opsi permintaan yang eksplisit; jangan mengasumsikan daftar bahasa atau perilaku audio yang tidak didokumentasikan oleh rute terpilih.
Kontrol durasi dan output
Pilih 4–30 detik, 480p atau 720p, rasio adaptif atau rasio tetap yang didukung, serta pengaturan audio sebelum mengirim tugas.
Bandingkan
Bandingkan Seedance 2.5 dengan Seedance 2.0: kolom video terdokumentasi
Perbandingan ini mencatat perilaku Seedance 2.5 yang terdokumentasi. Nilai Seedance 2.0 ditandai belum terverifikasi, bukan disimpulkan.
| Kemampuan | Seedance 2.0 (belum diaudit ulang) | Seedance 2.5 |
|---|---|---|
| Durasi klip | Belum terverifikasi dalam audit ini | 4–30 detik per permintaan |
| Input referensi | Belum terverifikasi dalam audit ini | Maksimal 50 total: 30 gambar, 10 video, dan 10 audio |
| Kontrol frame | Belum terverifikasi dalam audit ini | Peran frame pertama dan terakhir didukung |
| Audio | Belum terverifikasi dalam audit ini | Generasi audio dapat diaktifkan untuk setiap permintaan |
| Alur kerja pengeditan | Belum terverifikasi dalam audit ini | Alur kerja berbasis referensi dan frame pertama/terakhir |
Pilih permintaan yang tepat sebelum integrasi
Periksa alur yang didukung, biaya saat ini, dan kontrak parameter Flatkey.
Dihitung dari konfigurasi saat ini dan tarif katalog jika harga unit tetap tersedia.
- Konfigurasi saat ini
- 720p · 5s
- Tarif langsung
- from $0.188 / detik · 4s min
- Estimasi permintaan
- $0.188
Biaya akhir mengikuti permintaan dan grup akun; harga token atau bertingkat tidak dapat dijadikan satu angka tetap.
Alur dan Model ID
Gunakan hanya alur yang tersedia. Flatkey mempertahankan satu ID publik dan body memilih jenis input.
Teks ke video
Buat klip dari teks dan kontrol output.
- ID model
seedance-2.5- Endpoint
/v1/videos
Gambar ke video
Animasikan referensi sambil menjaga subjek dan komposisi.
- ID model
seedance-2.5- Endpoint
/v1/videos
Referensi ke video
Arahkan hasil dengan referensi yang didukung.
- ID model
seedance-2.5- Endpoint
/v1/videos
Edit video
Ubah klip bila rute mendukung.
- ID model
seedance-2.5- Endpoint
/v1/videos
Perpanjang video
Lanjutkan klip bila rute mendukung.
- ID model
seedance-2.5- Endpoint
/v1/videos
Kompatibilitas parameter
Nilai berasal dari konfigurasi yang sama dengan Playground.
resolutionResolusi480p · 720p
Default: 720pratioRasio aspekadaptive · 16:9 · 4:3 · 1:1 · 3:4 · 9:16
Default: adaptivedurationDurasi4–30
Default: 5generate_audioBuat audioAktif · Nonaktif
Default: AktifimageBatas referensi30 file
Endpoint: /v1/videosvideoBatas referensi10 file
Endpoint: /v1/videosaudioBatas referensi10 file
Endpoint: /v1/videosDari tes pertama ke produksi
Gunakan kontrak yang sama di Playground dan API serta tangani validasi, saldo, status, dan hasil.
Siklus permintaan
- 1
Validasi model, prompt, referensi, dan output.
- 2
Kirim permintaan dan simpan task ID.
- 3
Polling status atau proses callback.
- 4
Ambil dan simpan file sebelum kedaluwarsa.
Pemeriksaan produksi
Blokir nilai dan referensi yang tidak didukung.
Tangani kunci, saldo, limit, dan harga grup terpisah.
Tunjukkan prompt atau aset yang harus diganti.
Simpan task ID, batasi percobaan, dan jangan anggap timeout berhasil.
Pustaka prompt
Panduan prompt Seedance 2.5: enam alur kerja
Gunakan prompt khusus alur kerja ini sebagai titik awal. Output bergantung pada referensi dan pengaturan permintaan yang diberikan.
Dibuat dengan Seedance 2.0
Creative direction: An anime student traces a winding black route across an aged parchment map at a wooden table inside a quiet library. The camera eases closer as warm specks of light appear between the bookshelves, then holds on the student's hand and the illuminated map. Visual treatment: Hand-drawn anime with warm library tones and restrained magical light. Shot sequence: 1. Establish the student, parchment and shelf depth.; 2. Follow the fingertip along the black route as warm light specks emerge.; 3. Ease into the illuminated map and hold the hand in focus. Continuity: Keep the character's face, clothing and key prop consistent; preserve screen direction across cuts. Exclude: extra people or props, text, logos and watermarks.
Dibuat dengan Seedance 2.0
Creative direction: A cream-enamel travel kettle with brushed-metal accents is presented on a warm gray studio surface. Its body, handle, spout and lid assemble through visible mechanical connections; once seated, a small plume of steam leaves the spout. The final frame shows the complete kettle from a clean three-quarter angle. Visual treatment: Photoreal product animation. A soft overhead key defines the enamel, and a narrow side light traces the brushed-metal edges. Shot sequence: 1. Show the separated parts and their connection points; 2. Assemble body, handle, spout and lid in a clear order without changing their shapes; 3. Hold the finished kettle as steam rises from the spout Continuity: Keep the product silhouette, cap or hinge, materials and prop positions stable; hold the final hero frame. Exclude: extra people or props, text, logos and watermarks.
Dibuat dengan Seedance 2.0
Creative direction: A white armored sci-fi rover rolls through a dusty landscape toward a monumental dark structure. Start close on its massive treaded wheel, track beside the moving vehicle as dust lifts, then widen to reveal the rover's destination. Visual treatment: Photoreal science-fiction previs with weathered armor, dusty air and monumental scale. Shot sequence: 1. Track the rotating tread from a low close-up.; 2. Continue alongside the white rover as its wheels throw dust backward.; 3. Widen to include the monumental dark destination without reversing travel direction. Continuity: Maintain scene geography, subject scale and motivated light direction throughout the camera move. Exclude: extra people or props, text, logos and watermarks.
Dibuat dengan Seedance 2.0
Creative direction: A cloaked traveler stands on a rust-colored canyon ridge at sunset. Move from a side view to behind the figure, revealing a vast settlement and a long curved structure across the canyon, then hold the traveler as a clear foreground silhouette. Visual treatment: Rendered fantasy game cinematic with rust-colored terrain and sunset backlight. Shot sequence: 1. Frame the cloaked traveler in profile on the ridge.; 2. Arc slowly behind the traveler to reveal the settlement and curved structure.; 3. Rest behind the foreground silhouette with the canyon open beyond. Continuity: Maintain character design, equipment geometry and travel direction from first to final frame. Exclude: extra people or props, text, logos and watermarks.
Dibuat dengan Seedance 2.0
Creative direction: A realistic hand touches a glowing lavender planet model on a black reflective tabletop. Concentric rings spread from the fingertip and small moons begin orbiting the sphere while the camera holds a close three-quarter view of the reflection. Visual treatment: Photoreal tabletop demonstration with controlled lavender emission and a dark reflection. Shot sequence: 1. Frame the lavender sphere and its tabletop reflection.; 2. Bring the fingertip into contact and expand concentric light rings from that point.; 3. Let the small moons orbit while the three-quarter camera remains still. Continuity: Keep demonstration props, layout and hand contact consistent so the action remains legible. Exclude: extra people or props, text, logos and watermarks.
Dibuat dengan Seedance 2.0
Creative direction: A lone performer silhouette stands on a low black stage while luminous ribbons sweep across the backdrop. Teal waves arrive first, followed by amber light ribbons that curl into layered arcs, ending in a centered wide composition around the figure. Visual treatment: Stage-projection visual with a black silhouette and layered teal-to-amber light. Shot sequence: 1. Establish the lone silhouette on the black stage.; 2. Sweep teal ribbons behind the figure, then introduce amber arcs.; 3. Complete the layered arcs and hold the centered wide stage. Continuity: Keep the main subject, palette and light behavior consistent as the visual pattern develops. Exclude: extra people or props, text, logos and watermarks.
Mengapa Flatkey
Mengapa menggunakan Seedance 2.5 melalui Flatkey?
Gunakan satu kunci untuk katalog model, periksa kontrak permintaan, dan kaitkan harga dengan pengaturan yang dipilih.
Satu kunci untuk katalog model
Gunakan akun dan kunci API Flatkey yang sama untuk pekerjaan video, gambar, audio, dan teks.
Kontrak video yang terdokumentasi
Jadikan permintaan content[] Seedance, endpoint /v1/videos, dan alur tugas asinkron eksplisit dalam integrasi Anda.
Harga mengikuti permintaan
Resolusi, durasi, dan input referensi video mengubah rumus; nilai katalog bukan janji tarif universal per detik.
Data langsung hanya saat tersedia
Kartu performa dan aktivitas menampilkan telemetri jika trafik Flatkey nyata mencukupi; jika tidak, kartu tetap tanpa data.
API
API Seedance 2.5: cara menggunakan /v1/videos
Kirim item content[] Seedance, simpan ID tugas, lalu ambil hasil dari /v1/videos/{task_id}/content.
curl https://router.flatkey.ai/v1/videos \ -H "Content-Type: application/json" \ -H "Authorization: Bearer sk-***" \ -d '{"model":"seedance-2.5","content":[{"type":"text","text":"Creative direction: An anime student traces a winding black route across an aged parchment map at a wooden table inside a quiet library. The camera eases closer as warm specks of light appear between the bookshelves, then holds on the student'"'"'s hand and the illuminated map.\n\nVisual treatment: Hand-drawn anime with warm library tones and restrained magical light.\n\nShot sequence: 1. Establish the student, parchment and shelf depth.; 2. Follow the fingertip along the black route as warm light specks emerge.; 3. Ease into the illuminated map and hold the hand in focus.\n\nContinuity: Keep the character'"'"'s face, clothing and key prop consistent; preserve screen direction across cuts.\nExclude: extra people or props, text, logos and watermarks."}],"ratio":"adaptive","resolution":"720p","duration":5,"generate_audio":true}' # Poll for the result (replace TASK_ID with the returned task id) curl "https://router.flatkey.ai/v1/videos/TASK_ID" \ -H "Authorization: Bearer sk-***"
Pertanyaan umum
Seedance 2.5
Pertanyaan tentang API, harga, dan tanggal rilis
Harga, kompatibilitas, batasan, serta cara prompt dan file yang dibuat ditangani.