Using Seed 2.0 Lite on OpenRouter

Quick Start

1. 1
   Create an account at OpenRouter and generate an API key.
2. 2
   Use the OpenRouter SDK or REST API to call bytedance-seed/seed-2.0-lite — see the documentation for request format.
3. 3
   You'll be billed $0.25/1M input, $2.00/1M output tokens. See full pricing.

Code Examples

About OpenRouter

OpenRouter provides a unified interface for Large Language Models with better pricing, improved uptime, and no subscription requirements. Route across providers for cost optimization and reliability.

Multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.

Pricing on OpenRouter

Capabilities

About Seed 2.0 Lite

ByteDance mid-tier Seed 2.0 agent model balancing strong performance with cost efficiency. Supports multimodal input (text, image, video), tool calling, and a 4-level reasoning effort system. AIME 2025: 93, Codeforces: 2233. Max output: 131K tokens.