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	Claude 4.7 Opus Anthropic	o3 OpenAI	Qwen3.7-Max Alibaba	Claude 4.5 Haiku Anthropic
Vendor	Anthropic	OpenAI	Alibaba	Anthropic
Family	Claude	o-series	Qwen	Claude
Release date	2026-04-16	2025-04-16	2026-05-20	2025-10-01
Context window	1,000,000 tokens	200,000 tokens	1,000,000 tokens	200,000 tokens
Parameters	—	—	—	—
Modality	text, vision	text, vision	text	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Description	Anthropic's previous Opus flagship — superseded by Opus 4.8 on May 28, 2026 (42-day cycle).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.	Reasoning-focused model in the o-series.	Alibaba's flagship agent model — 1M-token context, extended-thinking mode, 56.6 on the Artificial Analysis Intelligence Index v4.0 (5th overall, #1 Chinese). 50.8% on Terminal-Bench Hard. Designed for long-horizon agent workloads (hundreds-to-thousands of steps). Closed-weight, $2.50/$7.50 per 1M tokens.	Fast, cost-effective Claude model.
Links	vendor →		vendor →
Benchmarks
MMLU-Pro	88.2%	—	83.7%	—
GPQA-D	90.1%	87.7%	83.0%	—
HumanEval	97.4%	—	93.9%	—
Aider	91.2%	—	78.4%	—
AIME-25	93.5%	88.9%	90.4%	—
LiveCB	80.2%	—	71.0%	—
MMMU	79.0%	—	—	—