DeepSeek V4 Pro 0813 vs Seed 2.1 Turbo: side-by-side summary

DeepSeek V4 Pro 0813 and Seed 2.1 Turbo are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

DeepSeek V4 Pro 0813, from DeepSeek, has a 1,048,576-token context window and is priced at $0.435/M tokens input, $0.87/M tokens output on OpenRouter.

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.

Context window

• DeepSeek V4 Pro 0813: 1,048,576 tokens
• Seed 2.1 Turbo: 262,144 tokens

Price

• DeepSeek V4 Pro 0813: $0.435/M tokens input, $0.87/M tokens output
• Seed 2.1 Turbo: $0.50/M tokens input, $2.50/M tokens output

Provided by

• DeepSeek V4 Pro 0813: DeepSeek
• Seed 2.1 Turbo: bytedance-seed

• DeepSeek V4 Pro 0813 model details, providers and pricing
• Seed 2.1 Turbo model details, providers and pricing