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	Llama 4 Maverick Meta	o3 OpenAI	Qwen3.6-27B Alibaba	DeepSeek-V3.1 DeepSeek
Vendor	Meta	OpenAI	Alibaba	DeepSeek
Family	Llama	o-series	Qwen	DeepSeek
Release date	2025-04-05	2025-04-16	2026-04-22	2025-08-21
Context window	1,000,000 tokens	200,000 tokens	262,144 tokens	128,000 tokens
Parameters	400B	—	27B (dense)	671B
Modality	text, vision	text, vision	text, vision, video	text
License	Llama 4 Community License	proprietary	Apache-2.0	MIT
Source	open weights	proprietary	open weights	open weights
Description	Mixture-of-experts open-weight model from Meta.	Reasoning-focused model in the o-series.	Alibaba's first dense open-weight in the 3.6 family. Strong agentic-coding scores (77.2 SWE-bench Verified, matching Claude 4.5 Opus on Terminal-Bench 2.0). Supports 201 languages and multimodal text/image/video input.	Large MoE open-weight model. Predecessor to DeepSeek-V4.
Links	weights →		weights →	weights →