DeepSeek V4 Flash 0731
By Steven Van ·
The Agent API and Router API now support perplexity/deepseek-v4-flash-0731, a fast, efficient open reasoning model with a 1M-token context window.
Perplexity announced DeepSeek V4 Flash 0731 on August 1, 2026.
What changed
The Agent API and Router API now support perplexity/deepseek-v4-flash-0731, a fast, efficient open reasoning model with a 1M-token context window. See pricing in the Agent API Models reference or the Router model catalog.
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