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	o3 OpenAI	Qwen3.6-27B Alibaba	Gemini Omni Google	Claude 4.7 Opus Anthropic
Vendor	OpenAI	Alibaba	Google	Anthropic
Family	o-series	Qwen	Gemini	Claude
Release date	2025-04-16	2026-04-22	2026-05-20	2026-04-16
Context window	200,000 tokens	262,144 tokens	1,000,000 tokens	1,000,000 tokens
Parameters	—	27B (dense)	—	—
Modality	text, vision	text, vision, video	text, vision, audio, video	text, vision
License	proprietary	Apache-2.0	proprietary	proprietary
Source	proprietary	open weights	proprietary	proprietary
Description	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.	Multimodal Gemini variant introduced at Google I/O 2026 — unified text, image, audio, and video processing in a single model.	Anthropic's previous Opus flagship — superseded by Opus 4.8 on May 28, 2026 (42-day cycle).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	—	78.9%	—	88.2%
GPQA-D	87.7%	—	—	90.1%
HumanEval	—	91.5%	—	97.4%
Aider	—	70.2%	—	91.2%
AIME-25	88.9%	—	—	93.5%
LiveCB	—	—	—	80.2%
MMMU	—	70.3%	82.5%	79.0%