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Gemini Omni×

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Claude 4.6 Sonnet×Clear all

	Gemini Omni Google	GPT-5.5 OpenAI	DeepSeek-R1 DeepSeek	Claude 4.6 Sonnet Anthropic
Vendor	Google	OpenAI	DeepSeek	Anthropic
Family	Gemini	GPT	DeepSeek	Claude
Release date	2026-05-20	2026-04-23	2025-01-20	2026-02-17
Context window	1,000,000 tokens	400,000 tokens	128,000 tokens	1,000,000 tokens
Parameters	—	—	671B	—
Modality	text, vision, audio, video	text, vision, audio	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.	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.	Reasoning-focused open-weight model.	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	—	87.6%	—	85.4%
GPQA-D	—	89.4%	—	85.8%
HumanEval	—	96.8%	—	95.9%
Aider	—	89.7%	—	83.6%
AIME-25	—	94.2%	79.8%	87.4%
LiveCB	—	78.9%	—	73.8%
MMMU	82.5%	78.4%	—	—