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DeepSeek V4 Flash 0731 vs Hy3: side-by-side summary

DeepSeek V4 Flash 0731 and Hy3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

DeepSeek V4 Flash 0731, from DeepSeek, has a 1,310,720-token context window and is priced at $0.065/M tokens input, $0.14/M tokens output on OpenRouter.

Hy3, from tencent, has a 262,144-token context window and is priced at $0.126/M tokens input, $0.522/M tokens output on OpenRouter.

Context window
  • DeepSeek V4 Flash 0731: 1,310,720 tokens
  • Hy3: 262,144 tokens
Price
  • DeepSeek V4 Flash 0731: $0.065/M tokens input, $0.14/M tokens output
  • Hy3: $0.126/M tokens input, $0.522/M tokens output
Provided by
  • DeepSeek V4 Flash 0731: DeepSeek
  • Hy3: tencent
  • DeepSeek V4 Flash 0731 model details, providers and pricing
  • Hy3 model details, providers and pricing