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	DeepSeek-R1 DeepSeek	DeepSeek-V4-Pro DeepSeek	Llama 4 Maverick Meta	Claude 4.7 Opus Anthropic
Vendor	DeepSeek	DeepSeek	Meta	Anthropic
Family	DeepSeek	DeepSeek	Llama	Claude
Release date	2025-01-20	2026-04-22	2025-04-05	2026-04-16
Context window	128,000 tokens	1,000,000 tokens	1,000,000 tokens	1,000,000 tokens
Parameters	671B	1.6T (49B active)	400B	—
Modality	text	text	text, vision	text, vision
License	MIT	MIT	Llama 4 Community License	proprietary
Source	open weights	open weights	open weights	proprietary
Description	Reasoning-focused open-weight model.	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.	Mixture-of-experts open-weight model from Meta.	Anthropic's most capable model, optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6.
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