NovAI · Chinese AI API pricing · Doubao Seed 2.1 Pro

Doubao Seed 2.1 Pro API pricing

$0.4 flat — provider list price, 0% platform fee. Updated from NovAI's live price feed.

ItemValue
ModelDoubao Seed 2.1 Pro
ProviderByteDance (Volcengine)
List price$0.4 flat
NovAI platform fee0%
Category

What Doubao Seed 2.1 Pro costs in practice

VolumeCost
100 calls$40.00
1,000 calls$400.00
10,000 calls$4,000.00
Use it with the OpenAI SDK

base_url = "https://aiapi-pro.com/v1" · model doubao-seed-2.1-pro

Same request shape as the OpenAI Chat Completions API. Free tier available on selected models; no card required.

Try the free tier Compare all 111 models

FAQ

How much does Doubao Seed 2.1 Pro cost?

$0.4 flat, billed at the provider's list price. NovAI adds no platform fee (0% markup).

Is Doubao Seed 2.1 Pro available through an OpenAI-compatible API?

Yes. Doubao Seed 2.1 Pro is served at https://aiapi-pro.com/v1 with the same request shape as the OpenAI Chat Completions API, so existing SDKs work by changing the base URL.

How is this price kept up to date?

Prices are rebuilt daily from NovAI's public price feed at /china-ai-leaderboard.json; the feed records the provider list price, the unit and a 0% platform markup.

Source

List price and unit are read from /china-ai-leaderboard.json (built 2026-11-02 18:27 UTC), which records platform_markup_pct: 0 for every entry. Model identifier: doubao-seed-2.1-pro. Model page.