Compare models

Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.

Comparing agents instead? Switch to agent compare →

Selected

Claude 4.8 Opus×

Claude 4.7 Opus×

Claude 4.6 Sonnet×Clear all

	Claude 4.8 Opus Anthropic	Claude 4.7 Opus Anthropic	Claude 4.6 Sonnet Anthropic
Vendor	Anthropic	Anthropic	Anthropic
Family	Claude	Claude	Claude
Release date	2026-05-28	2026-04-16	2026-02-17
Context window	1,000,000 tokens	1,000,000 tokens	1,000,000 tokens
Parameters	—	—	—
Modality	text, vision	text, vision	text, vision
License	proprietary	proprietary	proprietary
Source	proprietary	proprietary	proprietary
Description	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.	Anthropic's previous Opus flagship — superseded by Opus 4.8 on May 28, 2026 (42-day cycle).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.	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%	85.4%
GPQA-D	—	90.1%	85.8%
HumanEval	—	97.4%	95.9%
Aider	—	91.2%	83.6%
AIME-25	—	93.5%	87.4%
LiveCB	—	80.2%	73.8%
MMMU	—	79.0%	—