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DeepSeek-V4-Pro×Clear all

	DeepSeek-V4-Flash DeepSeek	Grok 4 xAI	Llama 4 Maverick Meta	DeepSeek-V4-Pro DeepSeek
Vendor	DeepSeek	xAI	Meta	DeepSeek
Family	DeepSeek	Grok	Llama	DeepSeek
Release date	2026-04-22	2025-07-09	2025-04-05	2026-04-22
Context window	1,000,000 tokens	256,000 tokens	1,000,000 tokens	1,000,000 tokens
Parameters	284B (13B active)	—	400B	1.6T (49B active)
Modality	text	text	text, vision	text
License	MIT	proprietary	Llama 4 Community License	MIT
Source	open weights	proprietary	open weights	open weights
Description	Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE.	—	Mixture-of-experts open-weight model from Meta.	DeepSeek's flagship open-weight MoE. 1.6T parameters with 49B activated, 1M-token context, and a hybrid attention scheme (CSA + HCA) that delivers long-context inference at ~27% of V3.2's FLOPs.
Links	weights →	vendor →	weights →	weights →