Doubao Seed 2.1 Turbo
Pricing as of October 2026$0.440/1M input · $2.21/1M output · 262K context · ByteDance
Doubao Seed 2.1 Turbo costs $0.440 per 1M input tokens and $2.21 per 1M output tokens from ByteDance, with a 262K-token context window. A typical chat reply (1,500 tokens in, 400 out) costs $0.0015, or $15.44 per 10,000 requests. On that workload it is cheaper than 107 of the 171 other buyable models tracked here.
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What Doubao Seed 2.1 Turbo Costs Per Request
At $0.440 per 1M input and $2.21 per 1M output tokens, before caching or batch discounts.
| Workload | Input / output tokens | Per request | Per 10,000 requests |
|---|---|---|---|
| Chat reply | 1,500 / 400 | $0.0015 | $15.44 |
| RAG answer over retrieved docs | 8,000 / 600 | $0.0048 | $48.46 |
| Coding-agent step | 30,000 / 2,000 | $0.018 | $176.20 |
Doubao Seed 2.1 Turbo vs Similarly Priced Models
Nearest buyable models by price, with the RAG answer above (8,000 in / 600 out) priced on each.
| Model | Input /1M | Output /1M | Context | RAG answer |
|---|---|---|---|---|
| Doubao Seed 2.1 Turbo ByteDance | $0.440 | $2.21 | 262K | $0.0048 |
| Doubao Seed 2.1 Pro ByteDance | $0.880 | $4.41 | 262K | $0.0097 |
| DeepSeek V4-Pro DeepSeek | $0.660 | $1.98 | 1.0M | $0.0065 |
| Qwen3.5-27B Alibaba | $0.300 | $2.40 | 262K | $0.0038 |
Alternatives to Doubao Seed 2.1 Turbo
Pricing Details
ByteDanceOfficial pricing is yuan-only: ¥3 input / ¥15 output per 1M, exactly half of Seed 2.1 Pro. USD shown here is converted at ~6.80 CNY/USD (late June 2026) and floats with the exchange rate; no official USD rate card. Multimodal input (text, image, video), text out. Closed weights. ByteDance published its headline benchmarks for Pro, not Turbo. China access via Volcano Engine Ark; international via BytePlus ModelArk. Context 256K carried from Seed 2.0 spec.
Input / 1M tokens
$0.44
Output / 1M tokens
$2.21
Context Window
262K
Max Output
131K
Price History
No price change recorded since 2026-08-11, when this site started tracking this model; it launched on 2026-06-24.
Frequently Asked Questions
Common questions about Doubao Seed 2.1 Turbo pricing and usage
How much does Doubao Seed 2.1 Turbo cost?
Doubao Seed 2.1 Turbo costs $0.44 per 1 million input tokens and $2.21 per 1 million output tokens. This pricing is set by ByteDance.
What tokenizer does Doubao Seed 2.1 Turbo use?
Doubao Seed 2.1 Turbo uses the cl100k_base tokenizer. This tokenizer has a vocabulary of ~100,000 tokens and is widely used across many models.
What is Doubao Seed 2.1 Turbo's context window?
Doubao Seed 2.1 Turbo supports a context window of 262K tokens (262,144 tokens). The maximum output length is 131K tokens.
How does Doubao Seed 2.1 Turbo compare to other models?
On an 8,000-token-in, 600-token-out RAG answer, Doubao Seed 2.1 Turbo costs $0.0048 per request. The nearest-priced alternatives cost: Doubao Seed 2.1 Pro (ByteDance) $0.0097, DeepSeek V4-Pro (DeepSeek) $0.0065, Qwen3.5-27B (Alibaba) $0.0038. The table above lists their full rates and context windows.
How do I count tokens for Doubao Seed 2.1 Turbo?
Use the token counter at the top of this page or visit the homepage calculator. Paste your text and it will show the exact token count and cost for Doubao Seed 2.1 Turbo using the cl100k_base tokenizer.