All comparisons

GPT-4o (08-06) vs DeepSeek V4 Pro

Side-by-side comparison of specifications, capabilities, and pricing.

	GPT-4o (08-06) OpenAI	DeepSeek V4 Pro DeepSeek
Released	2024-08-06	2026-04-24
Context window	128K	1M
Parameters	1.76T (8x222B MoE)*	1.6T
Architecture	mixture of experts	mixture of experts
License	Proprietary	MIT
Knowledge cutoff	2023-10	—
Capabilities
Vision
Multimodal
Reasoning
Function calling
Tool use
Structured Outputs
Code execution
Availability
Providers	OpenAI APISalesforce Einstein Generative AIOpenRouterOpenAI Batch API	—

Benchmarks

Aider Polyglot23.1—MMLU PRO74.7—