Name: Seed Diffusion Preview API
Brand: ByteDance

How to use Seed Diffusion Preview API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to .

OpenAI-compatible — swap the base URL and it works with your existing SDK.

Seed Diffusion Preview API Pricing

Type	Price
Output

Benchmark	Score	What it measures	Source	Retrieved
HumanEval	84.8%	Python function synthesis from a docstring, scored by unit tests (pass@1)	Source	September 22, 2026
LiveCodeBench	33.7%	Contamination-free competitive programming problems	Source	September 22, 2026

Seed Diffusion Preview was built by ByteDance.

Seed Diffusion Preview is built for reasoning tasks.