Seed 2.1 Turbo vs Nemotron 3.5 Lightning: side-by-side summary

Seed 2.1 Turbo and Nemotron 3.5 Lightning 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.

Nemotron 3.5 Lightning, from Nvidia, has a 262,144-token context window and is priced at $0.05/M tokens input, $0.20/M tokens output on OpenRouter.

Context window

• Seed 2.1 Turbo: 262,144 tokens
• Nemotron 3.5 Lightning: 262,144 tokens

Price

• Seed 2.1 Turbo: $0.50/M tokens input, $2.50/M tokens output
• Nemotron 3.5 Lightning: $0.05/M tokens input, $0.20/M tokens output

Provided by

• Seed 2.1 Turbo: bytedance-seed
• Nemotron 3.5 Lightning: Nvidia

• Seed 2.1 Turbo model details, providers and pricing
• Nemotron 3.5 Lightning model details, providers and pricing