Seed 2.1 Turbo API: Pricing and Specs

Seed 2.1 Turbo API

Seed 2.1 Turbo is a large language model by ByteDance Seed, available on the Venice API as seed-2-1-turbo. Requests are anonymized, so the provider never sees your identity.Seed 2.1 Turbo (Dola-Seed-2.1) is ByteDance’s next-generation multimodal model for the coding and agent era, with engineering-grade code delivery, long-horizon agent execution, and upgraded GUI and video understanding. Supports text, image, and video inputs with a 256K context window.

Seed 2.1 Turbo API pricing

Model ID	Variant	Privacy	Price
`seed-2-1-turbo`	Standard	Anonymized	$0.625 / $3.13 per 1M

Seed 2.1 Turbo specifications

Spec	Value
Provider	ByteDance Seed
Released	Jun 28, 2026
Privacy	Anonymized
Status	Stable
Context window	256K tokens
Max output	64K tokens
Reasoning effort	Not adjustable

How to use the Seed 2.1 Turbo API

Send requests to POST https://api.venice.ai/api/v1/chat/completions with "model": "seed-2-1-turbo" and your API key.

curl https://api.venice.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seed-2-1-turbo",
    "messages": [{ "role": "user", "content": "Explain TEE attestation in two sentences." }]
  }'

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Seed 2.1 Turbo API