Model tracker / ByteDance
Seed 2.0 Pro
ByteDance reasoning model with tool use, text and image input and 256K context
Seed 2.0 Pro is an everyday model from ByteDance. At ByteDance it costs $0.50 per million input tokens and $3.00 per million output tokens, with a 262K-token context window.
- Made by
- ByteDance
- Status
- Generally available
- Tier
- Everyday
- Weights
- Closed
- Context window
- 262,144 tokens
- Max output
- 131,072 tokens
- Input
- text, image
- API id
seed-2-0-pro-260328
Seed 2.0 Pro price at ByteDance
US dollars per million tokens. Blended is 3 input tokens for every output token, one number to compare on.
| Provider | Input | Output | Cached input | Blended | Batch | Checked |
|---|---|---|---|---|---|---|
| ByteDance · maker | $0.50 | $3.00 | $0.10 | $1.13 | 50% off | 2026-10-22 |
- ByteDance: BytePlus ModelArk, online inference (standard), prompts up to 128K. 128K-256K: $1 in / $0.20 cached / $6 out. Cache storage $0.0083 per million tokens per hour. Batch 50% off input and output; cache hits unchanged.
Models like Seed 2.0 Pro
Other everyday models closest in price, at each maker's own price or the cheapest provider.
| Model | Input | Output | Context | Weights |
|---|---|---|---|---|
| Seed 2.0 Pro | $0.50 | $3.00 | 262K | Closed |
| Hy4 Preview Tencent | $0.834 | $2.50 | 1M | Open |
| Dola Seed 2.1 Turbo ByteDance | $0.50 | $2.50 | 262K | Closed |
| NVIDIA Nemotron 3 Ultra NVIDIA | $0.50 | $2.20 | 262K | Open |
| Step 5 Preview StepFun | $1.00 | $2.70 | 1M | Closed |
| Mistral Large 3 Mistral AI | $0.50 | $1.50 | 256K | Open |
Compare them all in the model tracker →
Seed 2.0 Pro FAQ
How much does Seed 2.0 Pro cost?
Seed 2.0 Pro costs $0.50 per million input tokens and $3.00 per million output tokens at ByteDance, and $0.10 per million cached input tokens, with 50% off for batch requests. Prices are list prices in US dollars, last checked 22 October 2026.
What is Seed 2.0 Pro's context window?
Seed 2.0 Pro takes up to 262,144 tokens in one request and writes up to 131,072 tokens in one response.
Is Seed 2.0 Pro open weight?
No. Seed 2.0 Pro is only available through ByteDance's API; ByteDance doesn't publish the weights.
Where can I use Seed 2.0 Pro?
Seed 2.0 Pro is available from ByteDance. At ByteDance, call it as seed-2-0-pro-260328.