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Llama 4 Maverick×

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	Llama 4 Maverick Meta	o3 OpenAI	Gemini 3.5 Google	Claude 4.7 Opus Anthropic
Vendor	Meta	OpenAI	Google	Anthropic
Family	Llama	o-series	Gemini	Claude
Release date	2025-04-05	2025-04-16	2026-05-20	2026-04-16
Context window	1,000,000 tokens	200,000 tokens	2,000,000 tokens	1,000,000 tokens
Parameters	400B	—	—	—
Modality	text, vision	text, vision	text, vision, audio, video	text, vision
License	Llama 4 Community License	proprietary	proprietary	proprietary
Source	open weights	proprietary	proprietary	proprietary
Description	Mixture-of-experts open-weight model from Meta.	Reasoning-focused model in the o-series.	Google DeepMind's next-gen Gemini — positioned as "frontier intelligence with action". Built for complex agentic workflows. Announced at Google I/O 2026.	Anthropic's previous Opus flagship — superseded by Opus 4.8 on May 28, 2026 (42-day cycle). Optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6.
Links	weights →		vendor →	vendor →
Benchmarks
MMLU-Pro	80.5%	—	88.9%	88.2%
GPQA-D	—	87.7%	91.2%	90.1%
HumanEval	—	—	—	97.4%
Aider	—	—	—	91.2%
AIME-25	—	88.9%	96.1%	93.5%
LiveCB	—	—	—	80.2%
MMMU	68.5%	—	86.0%	79.0%