模型价格总表
以 models.dev 官方目录为基准，逐模型对照各认证接入站的实测价格（USD / 百万 token）。
口径：官价来自 models.dev；「认证接入站点」= 有该模型**实测证据**（拿 Key 真打通过一发）的站点；站点价 = 该站宣传最低倍率 × 官价；样本不足 2 个时不给平均/中位（显示 —）。宣传最低倍率是站长自己标称的，本站不做复核。
| 模型 | 公司 | 发行日期 | 上下文 | 模态 | 输入 | 输出 | 缓存读 | 缓存写 | 阶梯价 | 峰 / 谷 | 认证最低价 | 平均价 | 中位价 | 宣传最低价 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
bytedance/seed-1-6-250915 Seed 1.6 (250915) (ByteDance) | LLM Gateway | 2025-09-15 | 256K | → | $0.25 | $2.00 | $0.050 | — | — | — | 暂无实测接入 | — | — | $0.03 / $0.24 |
volcengine/doubao-seed-1-6-flash Seed 1.6 Flash | Ofox | 2025-08-28 | 256K | → | $0.03 | $0.22 | $0.004 | — | — | — | 暂无实测接入 | — | — | $0.00 / $0.03 |
doubao-seed-1-6-flash-250828 Seed 1.6 Flash | Volcengine Ark | 2025-08-28 | 256K | → | $0.02 | $0.22 | $0.004 | — | ≥32K $0.04/$0.45 ≥128K $0.09/$0.89 | — | 暂无实测接入 | — | — | $0.00 / $0.03 |
seed-1-6-flash-250715 Seed 1.6 Flash (250715) | DevPass (LLM Gateway) | 2025-07-26 | 256K | → | $0.07 | $0.30 | $0.015 | — | — | — | 暂无实测接入 | — | — | $0.01 / $0.04 |
bytedance/seed-1-6-flash-250715 Seed 1.6 Flash (250715) (ByteDance) | LLM Gateway | 2025-07-26 | 256K | → | $0.07 | $0.30 | $0.015 | — | — | — | 暂无实测接入 | — | — | $0.01 / $0.04 |
volcengine/doubao-seed-1-6-vision Seed 1.6 Vision | Ofox | 2025-08-15 | 256K | → | $0.12 | $1.15 | $0.023 | — | — | — | 暂无实测接入 | — | — | $0.01 / $0.14 |
volcengine/doubao-seed-1-8 Seed 1.8 | Ofox | 2025-12-28 | 256K | → | $0.12 | $0.29 | $0.023 | — | — | — | 暂无实测接入 | — | — | $0.01 / $0.03 |
bytedance/seed-1.8 Seed 1.8 | Vercel AI Gateway | 2025-09-01 | 256K | → | $0.25 | $2.00 | $0.050 | — | ≥128K $0.50/$4.00 | — | 暂无实测接入 | — | — | $0.03 / $0.24 |
doubao-seed-1-8-251228 Seed 1.8 | Volcengine Ark | 2025-12-28 | 256K | → | $0.12 | $1.19 | $0.024 | — | ≥32K $0.18/$2.37 ≥128K $0.36/$3.56 | — | 暂无实测接入 | — | — | $0.01 / $0.14 |
seed-1-8-251228 Seed 1.8 (251228) | DevPass (LLM Gateway) | 2025-12-18 | 256K | → | $0.25 | $2.00 | $0.050 | — | — | — | 暂无实测接入 | — | — | $0.03 / $0.24 |
bytedance/seed-1-8-251228 Seed 1.8 (251228) (ByteDance) | LLM Gateway | 2025-12-18 | 256K | → | $0.25 | $2.00 | $0.050 | — | — | — | 暂无实测接入 | — | — | $0.03 / $0.24 |
ByteDance/Seed-2.0-code Seed 2.0 Code | Deep Infra | 2026-02-14 | 256K | → | $0.50 | $3.00 | $0.100 | — | ≥128K $1.00/$6.00 | — | 暂无实测接入 | — | — | $0.06 / $0.36 |
seed-2-0-code Seed 2.0 Code | EmpirioLabs AI | 2026-02-14 | 256K | → | $0.40 | $2.40 | $0.400 | — | ≥128K $0.80/$4.80 | — | 暂无实测接入 | — | — | $0.05 / $0.29 |
bytedance/dola-seed-2.0-code Seed 2.0 Code | Merge Gateway | 2026-02-14 | 256K | → | $0.40 | $2.40 | — | — | — | — | 暂无实测接入 | — | — | $0.05 / $0.29 |
seed-2.0-code Seed 2.0 Code | Requesty | 2026-02-14 | 256K | → | $0.50 | $3.00 | $0.100 | — | — | — | 暂无实测接入 | — | — | $0.06 / $0.36 |
deepinfra/ByteDance/Seed-2.0-code Seed 2.0 Code (Deep Infra) | Eden AI | 2026-02-14 | 256K | → | $0.50 | $3.00 | $0.100 | — | — | — | 暂无实测接入 | — | — | $0.06 / $0.36 |
seed-2-0-code-preview-260328 Seed 2.0 Code Preview (260328) | DevPass (LLM Gateway) | 2026-03-28 | 262K | → | $0.50 | $3.00 | $0.100 | — | — | — | 暂无实测接入 | — | — | $0.06 / $0.36 |
bytedance/seed-2-0-code-preview-260328 Seed 2.0 Code Preview (260328) (ByteDance) | LLM Gateway | 2026-03-28 | 262K | → | $0.50 | $3.00 | $0.100 | — | — | — | 暂无实测接入 | — | — | $0.06 / $0.36 |
seed-2-0-lite Seed 2.0 Lite | EmpirioLabs AI | 2026-02-14 | 256K | → | $0.31 | $2.50 | $0.310 | — | ≥128K $0.62/$5.00 | — | 暂无实测接入 | — | — | $0.04 / $0.30 |
bytedance/dola-seed-2.0-lite Seed 2.0 Lite | Merge Gateway | 2026-02-28 | 131K | → | $0.25 | $2.00 | — | — | — | — | 暂无实测接入 | — | — | $0.03 / $0.24 |
doubao-seed-2-0-lite-260428 Seed 2.0 Lite | Volcengine Ark | 2026-02-14 | 256K | → | $0.09 | $0.53 | $0.018 | — | ≥32K $0.13/$0.80 ≥128K $0.27/$1.60 | — | 暂无实测接入 | — | — | $0.01 / $0.06 |
seed-2-0-lite-260428 Seed 2.0 Lite (260428) | DevPass (LLM Gateway) | 2026-04-28 | 262K | → | $0.25 | $2.00 | $0.050 | — | — | — | 暂无实测接入 | — | — | $0.03 / $0.24 |
bytedance/seed-2-0-lite-260428 Seed 2.0 Lite (260428) (ByteDance) | LLM Gateway | 2026-04-28 | 262K | → | $0.25 | $2.00 | $0.050 | — | — | — | 暂无实测接入 | — | — | $0.03 / $0.24 |
ByteDance/Seed-2.0-mini Seed 2.0 Mini | Deep Infra | 2026-02-14 | 256K | → | $0.10 | $0.40 | $0.020 | — | ≥128K $0.20/$0.80 | — | 暂无实测接入 | — | — | $0.01 / $0.05 |
seed-2-0-mini Seed 2.0 Mini | EmpirioLabs AI | 2026-02-14 | 256K | → | $0.12 | $0.50 | $0.120 | — | ≥128K $0.24/$1.00 | — | 暂无实测接入 | — | — | $0.01 / $0.06 |
bytedance-seed/seed-2.0-mini Seed 2.0 Mini | Kilo Gateway | 2026-02-14 | 262K | → | $0.10 | $0.40 | — | — | — | — | 暂无实测接入 | — | — | $0.01 / $0.05 |
bytedance/dola-seed-2.0-mini Seed 2.0 Mini | Merge Gateway | 2026-02-15 | 131K | → | $0.10 | $0.40 | — | — | — | — | 暂无实测接入 | — | — | $0.01 / $0.05 |
seed-2.0-mini Seed 2.0 Mini | Requesty | 2026-02-14 | 256K | → | $0.10 | $0.40 | $0.020 | — | — | — | 暂无实测接入 | — | — | $0.01 / $0.05 |
doubao-seed-2-0-mini-260428 Seed 2.0 Mini | Volcengine Ark | 2026-02-14 | 256K | → | $0.03 | $0.30 | $0.006 | — | ≥32K $0.06/$0.59 ≥128K $0.12/$1.19 | — | 暂无实测接入 | — | — | $0.00 / $0.04 |
seed-2-0-mini-260428 Seed 2.0 Mini (260428) | DevPass (LLM Gateway) | 2026-04-28 | 262K | → | $0.10 | $0.40 | $0.020 | — | — | — | 暂无实测接入 | — | — | $0.01 / $0.05 |
bytedance/seed-2-0-mini-260428 Seed 2.0 Mini (260428) (ByteDance) | LLM Gateway | 2026-04-28 | 262K | → | $0.10 | $0.40 | $0.020 | — | — | — | 暂无实测接入 | — | — | $0.01 / $0.05 |
deepinfra/ByteDance/Seed-2.0-mini Seed 2.0 Mini (Deep Infra) | Eden AI | 2026-02-14 | 256K | → | $0.10 | $0.40 | $0.020 | — | — | — | 暂无实测接入 | — | — | $0.01 / $0.05 |
ByteDance/Seed-2.0-pro Seed 2.0 Pro | Deep Infra | 2026-02-14 | 256K | → | $0.50 | $3.00 | $0.100 | — | ≥128K $1.00/$6.00 | — | 暂无实测接入 | — | — | $0.06 / $0.36 |
seed-2-0-pro Seed 2.0 Pro | EmpirioLabs AI | 2026-02-14 | 256K | → | $0.63 | $3.79 | $0.630 | — | ≥128K $1.26/$7.58 | — | 暂无实测接入 | — | — | $0.08 / $0.45 |
bytedance/dola-seed-2.0-pro Seed 2.0 Pro | Merge Gateway | 2026-03-28 | 131K | → | $0.50 | $3.00 | — | — | — | — | 暂无实测接入 | — | — | $0.06 / $0.36 |
seed-2.0-pro Seed 2.0 Pro | Requesty | 2026-02-14 | 256K | → | $0.50 | $3.00 | $0.100 | — | — | — | 暂无实测接入 | — | — | $0.06 / $0.36 |
seed-2-0-pro-260328 Seed 2.0 Pro (260328) | DevPass (LLM Gateway) | 2026-03-28 | 262K | → | $0.50 | $3.00 | $0.100 | — | — | — | 暂无实测接入 | — | — | $0.06 / $0.36 |
bytedance/seed-2-0-pro-260328 Seed 2.0 Pro (260328) (ByteDance) | LLM Gateway | 2026-03-28 | 262K | → | $0.50 | $3.00 | $0.100 | — | — | — | 暂无实测接入 | — | — | $0.06 / $0.36 |
volcengine/doubao-seed-2.1-pro Seed 2.1 Pro | Ofox | 2026-06-23 | 256K | → | $0.71 | $3.54 | $0.142 | $0.002 | — | — | 暂无实测接入 | — | — | $0.08 / $0.42 |
doubao-seed-2-1-pro-260628 Seed 2.1 Pro | Volcengine Ark | 2026-06-23 | 256K | → | $0.89 | $4.45 | $0.178 | — | — | — | 暂无实测接入 | — | — | $0.11 / $0.53 |
seed-2-1-turbo Seed 2.1 Turbo | EmpirioLabs AI | 2026-06-23 | 256K | → | $0.63 | $3.13 | $0.630 | — | — | — | 暂无实测接入 | — | — | $0.08 / $0.38 |
volcengine/doubao-seed-2.1-turbo Seed 2.1 Turbo | Ofox | 2026-06-23 | 256K | → | $0.35 | $1.77 | $0.068 | $0.002 | — | — | 暂无实测接入 | — | — | $0.04 / $0.21 |
bytedance/seed-2.1-turbo Seed 2.1 Turbo | Vercel AI Gateway | 2026-06-23 | 262K | → | $0.50 | $2.50 | $0.100 | — | — | — | 暂无实测接入 | — | — | $0.06 / $0.30 |
doubao-seed-2-1-turbo-260628 Seed 2.1 Turbo | Volcengine Ark | 2026-06-23 | 256K | → | $0.45 | $2.23 | $0.089 | — | — | — | 暂无实测接入 | — | — | $0.05 / $0.27 |
doubao-seed-2.1-turbo Seed 2.1 Turbo | Volcengine Ark Coding Plan | 2026-06-23 | 256K | → | $0.00 | $0.00 | $0.000 | — | — | — | 暂无实测接入 | — | — | $0.00 / $0.00 |
volcengine/doubao-seed-character Seed Character | Ofox | 2026-06-23 | 256K | → | $0.18 | $0.88 | $0.024 | $0.003 | — | — | 暂无实测接入 | — | — | $0.02 / $0.11 |
doubao-seed-character-260628 Seed Character | Volcengine Ark | 2026-06-23 | 256K | → | $0.12 | $0.30 | $0.024 | — | ≥32K $0.18/$0.89 | — | 暂无实测接入 | — | — | $0.01 / $0.04 |
volcengine/doubao-seed-evolving Seed Evolving | Ofox | 2026-06-23 | 256K | → | $0.88 | $4.42 | $0.177 | $0.003 | — | — | 暂无实测接入 | — | — | $0.11 / $0.53 |
doubao-seed-evolving Seed Evolving | Volcengine Ark | 2026-06-23 | 256K | → | $0.89 | $4.45 | $0.178 | — | — | — | 暂无实测接入 | — | — | $0.11 / $0.53 |
seed-1.8 | Requesty | 2026-05-27 | 256K | → | $0.25 | $2.00 | $0.050 | — | — | — | 暂无实测接入 | — | — | $0.03 / $0.24 |
bytedance/seedance-2 Seedance 2 | FastRouter | 2026-04-01 | 4K | → | — | — | — | — | — | — | 暂无实测接入 | — | — | 1.2 折 |
bytedance/seedance-2.0 Seedance 2.0 | Vercel AI Gateway | 2026-04-14 | — | → | — | — | — | — | — | — | 暂无实测接入 | — | — | 1.2 折 |
bytedance/seedance-2.0-fast Seedance 2.0 Fast | Vercel AI Gateway | 2026-04-14 | — | → | — | — | — | — | — | — | 暂无实测接入 | — | — | 1.2 折 |
bytedance/seedance-2.0-mini Seedance 2.0 Mini | Vercel AI Gateway | 2026-06-22 | — | → | — | — | — | — | — | — | 暂无实测接入 | — | — | 1.2 折 |
bytedance/seedance-2.5 Seedance 2.5 | Vercel AI Gateway | 2026-08-07 | — | → | — | — | — | — | — | — | 暂无实测接入 | — | — | 1.2 折 |
bytedance/seedance-v1.0-pro Seedance v1.0 Pro | Vercel AI Gateway | 2025-06-11 | — | → | — | — | — | — | — | — | 暂无实测接入 | — | — | 1.2 折 |
bytedance/seedance-v1.0-pro-fast Seedance v1.0 Pro Fast | Vercel AI Gateway | 2025-10-24 | — | → | — | — | — | — | — | — | 暂无实测接入 | — | — | 1.2 折 |
bytedance/seedance-v1.5-pro Seedance v1.5 Pro | Vercel AI Gateway | 2025-12-16 | — | → | — | — | — | — | — | — | 暂无实测接入 | — | — | 1.2 折 |
bytedance/seedream-4.0 Seedream 4.0 | Vercel AI Gateway | 2025-09-09 | — | → | — | — | — | — | — | — | 暂无实测接入 | — | — | 1.2 折 |
bytedance/seedream-4.5 Seedream 4.5 | Vercel AI Gateway | 2025-12-03 | — | → | — | — | — | — | — | — | 暂无实测接入 | — | — | 1.2 折 |