ByteDance: Seed 2.0 MiniOfficial docs

ByteDance: Seed 2.0 Mini

byByteDance
Official docs

Seed 2.0 Mini is a language model from ByteDance released on Feb 15, 2026. It reads text and writes text, with a 131K token context window and up to 33K tokens per reply.

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It costs $0.10 per million input tokens and $0.40 per million output tokens.

Modalities
In / out price
$0.10 / $0.40 per 1M
Context
131K
Max output
33K
Released
Feb 15, 2026
Knowledge cutoff
n/a
  • Tool calling
  • Structured output
  • Reasoning
  • Prompt caching
  • Open weights
  • Free to use

Seed 2.0 Mini pricing

USD, as listed on Oct 15, 2026. Most bills are input heavy, so the cached input rate matters as much as the headline price.

Input$0.10 / 1M tokens
Output$0.40 / 1M tokens

What Seed 2.0 Mini costs per month

Pick a workload close to yours or type your own volumes.

Seed 2.0 Mini per month
$11.70
Without caching
$11.70
Per request
$0.0004

Supported request parameters

What you can set when you call Seed 2.0 Mini through an OpenAI compatible API.

  • Temperaturetemperature

Alternatives to Seed 2.0 Mini

Models that take the same inputs, closest in price, cheaper ones first.

  • Reads text, images, audio and video. Tool calling, structured output, reasoning. Served by 18 providers.

    by xiaomiSep 22, 20261.05M context$0.14/M input tokens$0.28/M output tokens18 providers

  • Reads text, images, files, audio and video. Tool calling, structured output, reasoning. Served by 23 providers.

    by googleJun 17, 2025$0.10/M input tokens$0.40/M output tokens23 providers

  • Reads text and images. Tool calling, structured output. Served by 9 providers.

    by mistralaiDec 2, 2025262K context$0.15/M input tokens$0.15/M output tokens9 providers

  • Reads text. Tool calling, structured output, reasoning. Served by 35 providers.

    by openaiJun 1, 2024128K context$0.07/M input tokens$0.30/M output tokens35 providers

  • Reads text. Tool calling, structured output, reasoning. Served by 45 providers.

    by deepseekJul 31, 2026$0.14/M input tokens$0.28/M output tokens45 providers

  • Reads text. Tool calling, structured output, reasoning. Served by 2 providers.

    by deepseekJul 31, 2026$0.14/M input tokens$0.28/M output tokens2 providers

More from ByteDance

All ByteDance models

Seed 2.0 Mini questions

How much does the Seed 2.0 Mini API cost?

$0.10 per million input tokens and $0.40 per million output tokens. The estimator on this page turns that into a monthly bill for your own workload.

What is the context window of Seed 2.0 Mini?

131,072 tokens of input, and it can write up to 32,768 tokens in one reply. As a rough guide, a million tokens is around 750,000 English words.

Does Seed 2.0 Mini support tool calling?

Not through the standard tools parameter. For an agent that calls your APIs, pick a model from the alternatives below that does.

Is Seed 2.0 Mini open source?

No. ByteDance serves it through an API only, so you cannot download the weights or host it yourself.

When was Seed 2.0 Mini released?

Feb 15, 2026.

Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 15, 2026. The summary is written from these facts.