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Llama 4 Scout×

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	Llama 4 Scout Meta	GPT-5.5 OpenAI	DeepSeek-R1 DeepSeek	DeepSeek-V4-Flash DeepSeek
Vendor	Meta	OpenAI	DeepSeek	DeepSeek
Family	Llama	GPT	DeepSeek	DeepSeek
Release date	2025-04-05	2026-04-23	2025-01-20	2026-04-22
Context window	10,000,000 tokens	400,000 tokens	128,000 tokens	1,000,000 tokens
Parameters	109B	—	671B	284B (13B active)
Modality	text, vision	text, vision, audio	text	text
License	Llama 4 Community License	proprietary	MIT	MIT
Source	open weights	proprietary	open weights	open weights
Description	—	OpenAI's smartest and most intuitive model — successor to GPT-5, with major coding, research, and document workflow gains. GPT-5.5 Pro variant also available for heavier reasoning.	Reasoning-focused open-weight model.	Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE.
Links	weights →	vendor →	weights →	weights →