gpt-4o-all vs DeepSeek-V4-Flash 0731

OpenAI gpt-4o-allDeepSeek DeepSeek-V4-Flash 0731
VendorOpenAIDeepSeek
Context window—1,000,000
Max output—384,000
ReasoningNoYes
Tool callingNoYes
File inputNoYes
Input—text
Output—text
Released—2026-07-31