LiteLLMModels

Doubao Seed 2.1 Turbo API Pricing

As of October 10, 2026, Doubao Seed 2.1 Turbo costs $0.4647 per 1M input tokens and $2.324 per 1M output tokens on AIHubMix, with cache reads at $0.09295 per 1M tokens. It has a 256,000-token context window and returns up to 256,000 tokens per response.

By ByteDanceModel ID aihubmix/doubao-seed-2-1-turboPrices updated Checked
Input
$0.4647 / 1M tokens
Output
$2.324 / 1M tokens
Cache read
$0.09295 / 1M tokens
Context window
256,000 tokens
Max output
256,000 tokens
Providers
1
Added to LiteLLM
September 16, 2026

Doubao Seed 2.1 Turbo pricing by provider

1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

ProviderModel name in LiteLLMInputOutputCache readContext
AIHubMixaihubmix/doubao-seed-2-1-turbo$0.4647$2.324$0.09295256K

What Doubao Seed 2.1 Turbo costs in practice

1,000 requests with 2,000 input and 500 output tokens each

AIHubMix$2.091

100 long-document requests with 100,000 input and 2,000 output tokens each

AIHubMix$5.112

Doubao Seed 2.1 Turbo features

Use Doubao Seed 2.1 Turbo with LiteLLM

Call Doubao Seed 2.1 Turbo through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.

Python SDK
from litellm import completion

response = completion(
    model="aihubmix/doubao-seed-2-1-turbo",
    messages=[{"role": "user", "content": "Hello!"}],
)
Proxy config.yaml
model_list:
  - model_name: doubao-seed-2-1-turbo
    litellm_params:
      model: aihubmix/doubao-seed-2-1-turbo
      # credentials: see the provider's LiteLLM docs page
Call the proxy
curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "doubao-seed-2-1-turbo",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Doubao Seed 2.1 Turbo FAQ

How much does Doubao Seed 2.1 Turbo cost?

Doubao Seed 2.1 Turbo costs $0.4647 per 1M input tokens and $2.324 per 1M output tokens on AIHubMix, with cache reads at $0.09295 per 1M tokens.

What is the context window of Doubao Seed 2.1 Turbo?

Doubao Seed 2.1 Turbo has a 256,000-token context window and returns up to 256,000 tokens per response.

Which providers offer Doubao Seed 2.1 Turbo?

Doubao Seed 2.1 Turbo is available from AIHubMix through LiteLLM, using the model name aihubmix/doubao-seed-2-1-turbo.

How do I call Doubao Seed 2.1 Turbo with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="aihubmix/doubao-seed-2-1-turbo", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

What features does Doubao Seed 2.1 Turbo support?

Doubao Seed 2.1 Turbo supports function calling, structured output, image input, reasoning, prompt caching and web search.

When did LiteLLM add Doubao Seed 2.1 Turbo?

Doubao Seed 2.1 Turbo was added to LiteLLM's model price file on September 16, 2026.

Sources

Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request. Provider pricing pages:

LiteLLM docs: AIHubMix.

Provider pages: AIHubMix.