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	Claude 4.7 Opus Anthropic	Gemini 3 Pro Google	o3 OpenAI	Claude 4.6 Sonnet Anthropic
Vendor	Anthropic	Google	OpenAI	Anthropic
Family	Claude	Gemini	o-series	Claude
Release date	2026-04-16	2026-04-22	2025-04-16	2026-02-17
Context window	1,000,000 tokens	2,000,000 tokens	200,000 tokens	1,000,000 tokens
Parameters	—	—	—	—
Modality	text, vision	text, vision, audio, video	text, vision	text, vision
License	proprietary	proprietary	proprietary	proprietary
Source	proprietary	proprietary	proprietary	proprietary
Description	Anthropic's previous Opus flagship — superseded by Opus 4.8 on May 28, 2026 (42-day cycle).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.	Google DeepMind's flagship multimodal model. Best-in-class for multimodal understanding and agentic / vibe coding workflows. A "Deep Think" reasoning mode is available to AI Ultra subscribers.	Reasoning-focused model in the o-series.	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 →
Benchmarks
MMLU-Pro	88.2%	87.1%	—	85.4%
GPQA-D	90.1%	88.6%	87.7%	85.8%
HumanEval	97.4%	96.5%	—	95.9%
Aider	91.2%	84.8%	—	83.6%
AIME-25	93.5%	92.8%	88.9%	87.4%
LiveCB	80.2%	76.1%	—	73.8%
MMMU	79.0%	84.3%	—	—