AI Index

ByteDance Seed

58 on sale · 58 tracked

On sale now

Language 33

All language models →
ModelStatusContextMax outputInput / 1MOutput / 1M
seed-2-0-lite-260428 LTSAvailableAvailable · Partly verified256K128K——
Seed 2.1 LiteAvailableAvailable · Partly verified1.02M256K¥0.80Also priced under 4 other conditions: see the model's price table¥2.70Also priced under 3 other conditions: see the model's price table
Seed 2.1 ProAvailableAvailable · Partly verified1.02M256K¥6.00Also priced under 2 other conditions: see the model's price table¥30.00Also priced under 2 other conditions: see the model's price table
Seed 2.1 TurboAvailableAvailable · Partly verified256K256K$0.50Also priced under 1 other condition: see the model's price table$2.50Also priced under 1 other condition: see the model's price table
Seed-CharacterAvailableAvailable128K32K¥0.80Also priced under 1 other condition: see the model's price table¥2.00Also priced under 1 other condition: see the model's price table
Seed-EvolvingAvailableAvailable · Partly verified1.02M256K¥6.00¥30.00
Seed 2.0 LiteAvailableAvailable256K128K$0.25Also priced under 4 other conditions: see the model's price table$2.00Also priced under 3 other conditions: see the model's price table
Seed 2.0 CodePreviewPreview · Partly verified256K128K$0.50Also priced under 1 other condition: see the model's price table$3.00Also priced under 1 other condition: see the model's price table
Seed 2.0 miniAvailableAvailable256K128K$0.10Also priced under 4 other conditions: see the model's price table$0.40Also priced under 3 other conditions: see the model's price table
Seed 2.0 ProAvailableAvailable256K128K$0.50Also priced under 2 other conditions: see the model's price table$3.00Also priced under 2 other conditions: see the model's price table
seed-1-8-251228AvailableAvailable · Partly verified256K64K——
seed-1-6-250915AvailableAvailable256K———
Seed TranslationAvailableAvailable · Partly verified4K3K¥1.20Also priced under 1 other condition: see the model's price table¥3.60Also priced under 1 other condition: see the model's price table
seed-1-6-flash-250715AvailableAvailable256K32K——
seed-1-6-flash-250615AvailableAvailable · Partly verified256K———
Cola2AvailableAvailable · Partly verified————
seed-1-6-250615AvailableAvailable · Partly verified256K32K——
seed-2-0-mini-260428 LTSAvailableAvailable · Partly verified256K128K——

Image 9

All image models →
ModelStatusPer imageMax sizeEditingArena text-to-image
Seedream 5.5AvailableAvailable · Partly verified——Yes—
Seedream 5.0 flashAvailableAvailable · Partly verified$0.018Also priced under 1 other condition: see the model's price table4.6 MPYes—
Seedream 5.0 ProAvailableAvailable · Partly verifiedfrom $0.045Also priced under 5 other conditions: see the model's price table4.6 MPYes1,249
Seedream 5.0 LiteAvailableAvailable · Partly verified$0.035Also priced under 1 other condition: see the model's price table4096 × 4096Yes1,141
Seedream 4.5AvailableAvailable · Partly verified$0.040Also priced under 1 other condition: see the model's price table6240 × 5504Yes1,148
Seedream 4.0AvailableAvailable · Partly verified$0.030Also priced under 1 other condition: see the model's price table6240 × 5504Yes1,138
seededit-3-0-i2i-250628AvailableAvailable · Partly verified$0.030Also priced under 1 other condition: see the model's price table—Yes—
GenFirstAvailableAvailable · Partly verified————
seedream-5-0-260128AvailableAvailable · Partly verified——Yes—

Video 7

All video models →
ModelStatusPer secondMax lengthAudioArena text-to-video
Seedance 2.5AvailableAvailable · Partly verifiedfrom $10.70 / 1M tokensAlso priced under 3 other conditions: see the model's price table30sYes—
Seedance 2.0 miniAvailableAvailable$3.50 / 1M tokensAlso priced under 2 other conditions: see the model's price table15sYes—
Seedance 2.0 FastAvailableAvailable$5.60 / 1M tokensAlso priced under 2 other conditions: see the model's price table15sYes—
Seedance 2.0AvailableAvailable · Partly verifiedfrom $4.00 / 1M tokensAlso priced under 4 other conditions: see the model's price table15sYes—
Seedance 1.5 pro (2025-12-15)AvailableAvailable · Partly verifiedfrom $1.20 / 1M tokensAlso priced under 2 other conditions: see the model's price table—Yes—
Seedance 1.0 Pro FastAvailableAvailable$1.00 / 1M tokensAlso priced under 1 other condition: see the model's price table12s——
Seedance 1.0 ProAvailableAvailable$2.50 / 1M tokensAlso priced under 1 other condition: see the model's price table12s—1,192

Speech to text 2

All speech to text models →
ModelStatusPer minuteLanguagesStreamingDiarization
Seed Speech Audio File ASR 2.0AvailableAvailable · Partly verified¥0.013333——Yes
Seed Speech Streaming ASR 2.0AvailableAvailable · Partly verified¥0.016667—YesYes

Text to speech 2

All text to speech models →
ModelStatusPer 1M charsLanguagesVoicesCloning
Seed Speech Voice Replication 2.0AvailableAvailable¥300.00——Yes
Seed Speech TTS 2.0AvailableAvailable¥300.00———

Embedding 5

All embedding models →
ModelStatusPer 1M tokensDimensionsMax inputInput
doubao-embedding-vision-251215AvailableAvailable · Partly verified——128KText, Image
Skylark Embedding VisionAvailableAvailable · Partly verified$0.125Also priced under 1 other condition: see the model's price table—8KText, Image
Doubao Embedding Vision (2025-06-15)AvailableAvailable · Partly verified—2,048128KText, Image, Video

Official policies

The maker’s own pages on how its API uses and keeps your data, its privacy and usage policies, terms and SLA. Linked as published; we don’t summarise them.

Every model, by year

grey: retired
2026
seed-2-0-lite-260428 LTSNov 9Seedream 5.5Nov 9Seed 2.1 LiteSepSeed 2.1 ProSepSeedream 5.0 flashSepSeedance 2.5Jul 31Seedream 5.0 ProJul 8Seed 2.1 TurboJunSeed-CharacterJunSeed-EvolvingJunSeedance 2.0 miniJunSeed 2.0 LiteAprSeedance 2.0 FastAprSeedream 5.0 LiteFeb 13Seedance 2.0Feb 12Seed 2.0 CodeFebSeed 2.0 miniFebSeed 2.0 ProFeb
2025
seed-1-8-251228Dec 28Seedream 4.5Dec 3doubao-embedding-vision-251215DecSeed Speech Audio File ASR 2.0DecSeed Speech Streaming ASR 2.0DecSeedance 1.5 pro (2025-12-15)DecSeed Speech Voice Replication 2.0OctSeedance 1.0 Pro FastOctseed-1-6-250915Sep 15Seedream 4.0Sep 9Seed Speech TTS 2.0SepSeed TranslationSepseed-1-6-flash-250715Jul 15seededit-3-0-i2i-250628Jun 28seed-1-6-flash-250615JunSeedance 1.0 ProJunSkylark Embedding VisionApr
Date not stated
Cola2Doubao Embedding Vision (2025-06-15)GenFirstseed-1-6-250615seed-2-0-mini-260428 LTSseedream-5-0-260128

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