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SelectedDeepSeek logoDeepSeek-R1×xAI logoGrok 4×OpenAI logoGPT-5×Anthropic logoClaude 4.6 Sonnet×Clear all
 
DeepSeek logoDeepSeek-R1

DeepSeek

xAI logoGrok 4

xAI

OpenAI logoGPT-5

OpenAI

Anthropic logoClaude 4.6 Sonnet

Anthropic

VendorDeepSeekxAIOpenAIAnthropic
FamilyDeepSeekGrokGPTClaude
Release date2025-01-202025-07-092025-08-072026-02-17
Context window128,000 tokens256,000 tokens400,000 tokens1,000,000 tokens
Parameters671B
Modalitytexttexttext, vision, audiotext, vision
LicenseMITproprietaryproprietaryproprietary
Sourceopen weightsproprietaryproprietaryproprietary
DescriptionReasoning-focused open-weight model.OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.Anthropic's mid-tier flagship — released 12 days after Opus 4.6 and matching most of its capabilities at ~40% the API cost ($3/$15 per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
Benchmarks
MMLU-Pro82.8%85.1%85.4%
GPQA-D87.5%87.3%85.8%
HumanEval95.2%95.9%
Aider72.5%85.4%83.6%
AIME-2579.8%86.1%91.0%87.4%
LiveCB65.3%74.5%73.8%
MMMU74.1%

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