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Llama 4 Scout×

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	Llama 4 Scout Meta	GPT-5.5 OpenAI	Gemini Omni Google	DeepSeek-R1 DeepSeek
Vendor	Meta	OpenAI	Google	DeepSeek
Family	Llama	GPT	Gemini	DeepSeek
Release date	2025-04-05	2026-04-23	2026-05-20	2025-01-20
Context window	10,000,000 tokens	400,000 tokens	1,000,000 tokens	128,000 tokens
Parameters	109B	—	—	671B
Modality	text, vision	text, vision, audio	text, vision, audio, video	text
License	Llama 4 Community License	proprietary	proprietary	MIT
Source	open weights	proprietary	proprietary	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.	Multimodal Gemini variant introduced at Google I/O 2026 — unified text, image, audio, and video processing in a single model.	Reasoning-focused open-weight model.
Links	weights →	vendor →	vendor →	weights →
Benchmarks
MMLU-Pro	—	87.6%	—	—
GPQA-D	—	89.4%	—	—
HumanEval	—	96.8%	—	—
Aider	—	89.7%	—	—
AIME-25	—	94.2%	—	79.8%
LiveCB	—	78.9%	—	—
MMMU	—	78.4%	82.5%	—