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SelectedAnthropic logoClaude 4.6 Sonnet×Anthropic logoClaude 4.8 Opus×DeepSeek logoDeepSeek-V4-Pro×Clear all
 
Anthropic logoClaude 4.6 Sonnet

Anthropic

Anthropic logoClaude 4.8 Opus

Anthropic

DeepSeek logoDeepSeek-V4-Pro

DeepSeek

VendorAnthropicAnthropicDeepSeek
FamilyClaudeClaudeDeepSeek
Release date2026-02-172026-05-282026-04-22
Context window1,000,000 tokens1,000,000 tokens1,000,000 tokens
Parameters1.6T (49B active)
Modalitytext, visiontext, visiontext
LicenseproprietaryproprietaryMIT
Sourceproprietaryproprietaryopen weights
DescriptionAnthropic'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.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.DeepSeek's flagship open-weight MoE. 1.6T parameters with 49B activated, 1M-token context, and a hybrid attention scheme (CSA + HCA) that delivers long-context inference at ~27% of V3.2's FLOPs.
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Benchmarks
MMLU-Pro85.4%84.2%
GPQA-D85.8%82.4%
HumanEval95.9%95.1%
Aider83.6%80.1%
AIME-2587.4%88.6%
LiveCB73.8%72.4%

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