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Grok 4×

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Claude 4.6 Sonnet×Clear all

	Grok 4 xAI	Gemini Omni Google	DeepSeek-V4-Pro DeepSeek	Claude 4.6 Sonnet Anthropic
Vendor	xAI	Google	DeepSeek	Anthropic
Family	Grok	Gemini	DeepSeek	Claude
Release date	2025-07-09	2026-05-20	2026-04-22	2026-02-17
Context window	256,000 tokens	1,000,000 tokens	1,000,000 tokens	1,000,000 tokens
Parameters	—	—	1.6T (49B active)	—
Modality	text	text, vision, audio, video	text	text, vision
License	proprietary	proprietary	MIT	proprietary
Source	proprietary	proprietary	open weights	proprietary
Description	—	Multimodal Gemini variant introduced at Google I/O 2026 — unified text, image, audio, and video processing in a single 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.	Anthropic's mid-tier flagship — released 12 days after Opus 4.6 and matching most of its capabilities at ~40% the API cost ($3/$15 per 1M tokens). 1M-token context.
Links	vendor →	vendor →	weights →
Benchmarks
MMLU-Pro	82.8%	—	84.2%	85.4%
GPQA-D	87.5%	—	82.4%	85.8%
HumanEval	—	—	95.1%	95.9%
Aider	72.5%	—	80.1%	83.6%
AIME-25	86.1%	—	88.6%	87.4%
LiveCB	65.3%	—	72.4%	73.8%
MMMU	—	82.5%	—	—