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SelectedAnthropic logoClaude 4.8 Opus×Alibaba logoQwen3.7-Max×Anthropic logoClaude 4.7 Opus×Clear all
 
Anthropic logoClaude 4.8 Opus

Anthropic

Alibaba logoQwen3.7-Max

Alibaba

Anthropic logoClaude 4.7 Opus

Anthropic

VendorAnthropicAlibabaAnthropic
FamilyClaudeQwenClaude
Release date2026-05-282026-05-202026-04-16
Context window1,000,000 tokens1,000,000 tokens1,000,000 tokens
Parameters
Modalitytext, visiontexttext, vision
Licenseproprietaryproprietaryproprietary
Sourceproprietaryproprietaryproprietary
DescriptionAnthropic'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.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 Closed-weight, $2.50/$7.50 per 1M tokens.Anthropic's previous Opus flagship — superseded by Opus 4.8 on May 28, 2026 (42-day cycle).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
Benchmarks
MMLU-Pro83.7%88.2%
GPQA-D83.0%90.1%
HumanEval93.9%97.4%
Aider78.4%91.2%
AIME-2590.4%93.5%
LiveCB71.0%80.2%
MMMU79.0%

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