Overview
Seed 2.1 Turbo vs Union Alpha: side-by-side summary
Seed 2.1 Turbo and Union Alpha are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Seed 2.1 Turbo, from bytedance-seed, has a 262,144-token context window and is priced at $0.50/M tokens input, $2.50/M tokens output on OpenRouter.
Union Alpha, from Stealth, has a 262,144-token context window and is free to use on OpenRouter.
- Context window
- Seed 2.1 Turbo: 262,144 tokens
- Union Alpha: 262,144 tokens
- Price
- Seed 2.1 Turbo: $0.50/M tokens input, $2.50/M tokens output
- Union Alpha: Free
- Provided by
- Seed 2.1 Turbo: bytedance-seed
- Union Alpha: Stealth