{"name":"ByteDance Seed","tagline":"ByteDance Seed models served through Volcano Engine and BytePlus, including Seed 2.1 Pro/Turbo.","url":"https://seed.bytedance.com/en/","category":"models-api","pricing":"paid","price_note":"Seed 2.1 Pro approx $0.83/$4.17 per 1M (CNY ¥6/¥30), Seed 2.1 Turbo ~$0.42/$2.08; Doubao Pro 32K $0.11/$0.28; no official USD rate card, figures are conversions","free_tier":true,"open_source":false,"api":true,"self_host":false,"model_routing":"locked","verdict":"situational","verdict_text":"Seed 2.1 Pro is a frontier-class model at aggressive prices, backed by ByteDance's infrastructure. For Western users the access path is murky: no official USD rate card, mostly Chinese docs, and signup through Volcano Engine or BytePlus.","limitations":["Proprietary closed weights — no self-host or open-weights fallback.","Access outside China requires Volcano Engine/BytePlus setup; documentation mostly Chinese.","USD pricing is approximate; official rate card is CNY-only.","EU/US data-sovereignty and trust concerns around ByteDance."],"strengths":["Seed 2.1 Pro prices undercut frontier Western APIs on a conversion basis.","Backed by ByteDance's own infrastructure and model family.","Doubao Pro 32K is even cheaper for long-context work."],"use_for":["Cost-sensitive workloads where CNY pricing and Volcano Engine setup are acceptable.","Chinese-market applications that already use ByteDance cloud services."],"skip_when":["You need an official USD rate card or English-first documentation.","EU/US data sovereignty or ByteDance trust is a procurement blocker.","You require open-weights or self-hosted fallback."],"receipts":["https://llmcostcalc.com/cloud/doubao","https://essamamdani.com/blog/seed-2-1-pro-turbo-bytedance-doubao-june-2026","https://tokencost.app/models/doubao-seed-2-1-pro"],"affiliate":"none","evidence_tier":"source-verified","momentum":"blueshift","featured":false,"last_verified":"2026-08-19","observed_by":"whysanesanders","slug":"bytedance-seed","canonical_url":"https://noemium.com/tools/bytedance-seed/","attribution":"Noemium catalog data is licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). See https://noemium.com/method/ for how entries are verified."}