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SelectedAnthropic logoClaude 4.7 Opus×OpenAI logoGPT-5.5×Alibaba logoQwen3.7-Max×OpenAI logoGPT-5×Clear all
 
Anthropic logoClaude 4.7 Opus

Anthropic

OpenAI logoGPT-5.5

OpenAI

Alibaba logoQwen3.7-Max

Alibaba

OpenAI logoGPT-5

OpenAI

VendorAnthropicOpenAIAlibabaOpenAI
FamilyClaudeGPTQwenGPT
Release date2026-04-162026-04-232026-05-202025-08-07
Context window1,000,000 tokens400,000 tokens1,000,000 tokens400,000 tokens
Parameters
Modalitytext, visiontext, vision, audiotexttext, vision, audio
Licenseproprietaryproprietaryproprietaryproprietary
Sourceproprietaryproprietaryproprietaryproprietary
DescriptionAnthropic's previous Opus flagship — superseded by Opus 4.8 on May 28, 2026 (42-day cycle).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.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.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.OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.
Links
Benchmarks
MMLU-Pro88.2%87.6%83.7%85.1%
GPQA-D90.1%89.4%83.0%87.3%
HumanEval97.4%96.8%93.9%95.2%
Aider91.2%89.7%78.4%85.4%
AIME-2593.5%94.2%90.4%91.0%
LiveCB80.2%78.9%71.0%74.5%
MMMU79.0%78.4%74.1%

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