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DeepSeek V4 Pro 0813 vs GLM 5.1: side-by-side summary

DeepSeek V4 Pro 0813 and GLM 5.1 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.

GLM 5.1, from Z.ai, has a 204,800-token context window and is priced at $0.966/M tokens input, $3.036/M tokens output on OpenRouter.

Context window
  • DeepSeek V4 Pro 0813: 1,048,576 tokens
  • GLM 5.1: 204,800 tokens
Price
  • DeepSeek V4 Pro 0813: $0.435/M tokens input, $0.87/M tokens output
  • GLM 5.1: $0.966/M tokens input, $3.036/M tokens output
Provided by
  • DeepSeek V4 Pro 0813: DeepSeek
  • GLM 5.1: Z.ai
  • DeepSeek V4 Pro 0813 model details, providers and pricing
  • GLM 5.1 model details, providers and pricing