ByteDance Seed

Seed 2.0 Mini

Generally availableProprietary256K contextReasoning

Summary

Seed 2.0 Mini is a proprietary language model from ByteDance Seed, released on 14 Feb 2026. It accepts text and images and generates text, with a 256K-token context window and up to 32K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.10 per million input tokens and $0.40 per million output tokens (DeepInfra), across 2 providers we track.

Lightweight ByteDance Seed 2.0 model for low-latency multimodal reasoning and high-volume tasks

Last verified 4 Oct 2026. Every figure on this page links to its source.

Specifications

DeveloperByteDance Seed
Release date14 Feb 2026 [models.dev]
StatusGenerally available [models.dev]
WeightsProprietary (API only) [models.dev]
Context window256K (256,000 tokens) [models.dev]
Max output32K tokens [models.dev]
InputText and images [models.dev]
OutputText [models.dev]
Reasoning modeYes [models.dev]
Tool callingYes [models.dev]
Structured outputYes [models.dev]

Seed 2.0 Mini API pricing by provider

USD per million tokens. Sorted by input price.

ProviderInputOutputCached inputContextSource
DeepInfra
ByteDance/Seed-2.0-mini
$0.10$0.40$0.02256Kmodels.dev, 4 Oct 2026
OpenRouter
bytedance-seed/seed-2.0-mini
$0.10$0.40–262KOpenRouter, 4 Oct 2026

Frequently asked questions

What is the context window of Seed 2.0 Mini?

Seed 2.0 Mini has a context window of 256,000 tokens (256K) and can generate up to 32,000 tokens in a single response, according to models.dev.

How much does the Seed 2.0 Mini API cost?

Seed 2.0 Mini is listed from $0.10 per million input tokens and $0.40 per million output tokens (DeepInfra). Prices last verified 4 Oct 2026.

Is Seed 2.0 Mini open source?

No. Seed 2.0 Mini is a proprietary model; ByteDance Seed has not released its weights. It is available through APIs including DeepInfra, OpenRouter.

When was Seed 2.0 Mini released?

ByteDance Seed released Seed 2.0 Mini on 14 Feb 2026, according to models.dev.

Which providers offer Seed 2.0 Mini?

We track Seed 2.0 Mini on 2 providers: DeepInfra, OpenRouter.

Change history

No changes detected since we started tracking this model. We re-check every source daily.

Sources