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SelectedAlibaba logoQwen3.7-Max×Anthropic logoClaude 4.8 Opus×xAI logoGrok 4×OpenAI logoGPT-5×Clear all
 
Alibaba logoQwen3.7-Max

Alibaba

Anthropic logoClaude 4.8 Opus

Anthropic

xAI logoGrok 4

xAI

OpenAI logoGPT-5

OpenAI

VendorAlibabaAnthropicxAIOpenAI
FamilyQwenClaudeGrokGPT
Release date2026-05-202026-05-282025-07-092025-08-07
Context window1,000,000 tokens1,000,000 tokens256,000 tokens400,000 tokens
Parameters
Modalitytexttext, visiontexttext, vision, audio
Licenseproprietaryproprietaryproprietaryproprietary
Sourceproprietaryproprietaryproprietaryproprietary
DescriptionAlibaba'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.Anthropic's flagship hybrid-reasoning model — Opus 4.8 pushes coding and AI-agent workflows further (agentic coding 69.2% vs 64.3% on 4.7; multidisciplinary reasoning 57.9% vs 54.7%). 1M-token context, $5/$25 per MTok pricing held flat from Opus 4.7. Introduces Dynamic Workflows for Claude Code (research preview). GA on Anthropic API (`claude-opus-4-8`), AWS Bedrock, Google Vertex, Microsoft Foundry, and GitHub Copilot.OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.
Links
Benchmarks
MMLU-Pro83.7%82.8%85.1%
GPQA-D83.0%87.5%87.3%
HumanEval93.9%95.2%
Aider78.4%72.5%85.4%
AIME-2590.4%86.1%91.0%
LiveCB71.0%65.3%74.5%
MMMU74.1%

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