ERNIE 4.5 Turbo 128K vs Doubao Seed 2.1 Turbo: API price comparison (2026)
As of 2026-10-17, By blended price, ERNIE 4.5 Turbo 128K is cheaper — about 4.3× less. ERNIE 4.5 Turbo 128K: ¥0.8 / ¥3.2 (Official (China)); Doubao Seed 2.1 Turbo: ¥3 / ¥15 (Official (China)), per 1M input/output tokens.
 ERNIE 4.5 Turbo 128K |  Doubao Seed 2.1 Turbo | |
|---|---|---|
| Blended | $0.209 | $0.896 |
| Cheapest channel | Official (China) | Official (China) |
| Context | — | 262K |
| China usability | ✓CN direct✓Alipay✓ID✗Intl card Official (China) | ✓CN direct✓Alipay✓ID✗Intl card Official (China) |
ERNIE 4.5 Turbo 128K
| Channel | Blended | Input | Output | Cached | Access & payment (this channel) | Notes | Source |
|---|---|---|---|---|---|---|---|
| Official (China) ¥0.8 / ¥3.2 | $0.209 | $0.119 | $0.478 | $0.03 | ✓CN direct✓Alipay✓ID✗Intl card conditions source2026-10-17 | 批量推理 ¥0.32 / ¥1.28 | cloud.baidu.com 2026-10-17 |
Doubao Seed 2.1 Turbo
| Channel | Blended | Input | Output | Cached | Access & payment (this channel) | Notes | Source |
|---|---|---|---|---|---|---|---|
| Official (China) ¥3 / ¥15 | $0.896 | $0.448 | $2.24 | $0.09 | ✓CN direct✓Alipay✓ID✗Intl card conditions source2026-10-17 | 0–256K；批量推理 ¥1.5 / ¥7.5 | www.volcengine.com 2026-10-17 |
| OpenRouter $0.5 / $2.5 | $1 | $0.5 | $2.5 | ✓CN direct✓Alipay✗ID✗Intl card conditions source2026-10-17 | Original vendor endpoint: Seed | openrouter.ai 2026-10-17 |
FAQ
Which is cheaper, ERNIE 4.5 Turbo 128K or Doubao Seed 2.1 Turbo?
As of 2026-10-17, By blended price, ERNIE 4.5 Turbo 128K is cheaper — about 4.3× less. ERNIE 4.5 Turbo 128K: ¥0.8 / ¥3.2 (Official (China)); Doubao Seed 2.1 Turbo: ¥3 / ¥15 (Official (China)), per 1M input/output tokens.
What are the context windows of ERNIE 4.5 Turbo 128K and Doubao Seed 2.1 Turbo?
ERNIE 4.5 Turbo 128K: —; Doubao Seed 2.1 Turbo: 262K.
Can I use ERNIE 4.5 Turbo 128K and Doubao Seed 2.1 Turbo directly from mainland China?
ERNIE 4.5 Turbo 128K（Official (China)）direct yes, Alipay yes; Doubao Seed 2.1 Turbo（Official (China)）direct yes, Alipay yes. Via each cheapest channel.
How much can I save switching between them?
Blended (0.75×in+0.25×out): ERNIE 4.5 Turbo 128K $0.209 vs Doubao Seed 2.1 Turbo $0.896, a difference of $0.687 per 1M tokens.