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DeepSeek V4 Pro 0813 vs Solar Pro 4: side-by-side summary

DeepSeek V4 Pro 0813 and Solar Pro 4 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.

Solar Pro 4, from upstage, has a 524,288-token context window and is priced at $0.03/M tokens input, $0.12/M tokens output on OpenRouter.

Context window
  • DeepSeek V4 Pro 0813: 1,048,576 tokens
  • Solar Pro 4: 524,288 tokens
Price
  • DeepSeek V4 Pro 0813: $0.435/M tokens input, $0.87/M tokens output
  • Solar Pro 4: $0.03/M tokens input, $0.12/M tokens output
Provided by
  • DeepSeek V4 Pro 0813: DeepSeek
  • Solar Pro 4: upstage
  • DeepSeek V4 Pro 0813 model details, providers and pricing
  • Solar Pro 4 model details, providers and pricing