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SelectedDeepSeek logoDeepSeek-V4-Flash×xAI logoGrok 4×OpenAI logoGPT-5×Anthropic logoClaude 4.6 Sonnet×Clear all
 
DeepSeek logoDeepSeek-V4-Flash

DeepSeek

xAI logoGrok 4

xAI

OpenAI logoGPT-5

OpenAI

Anthropic logoClaude 4.6 Sonnet

Anthropic

VendorDeepSeekxAIOpenAIAnthropic
FamilyDeepSeekGrokGPTClaude
Release date2026-04-222025-07-092025-08-072026-02-17
Context window1,000,000 tokens256,000 tokens400,000 tokens1,000,000 tokens
Parameters284B (13B active)———
Modalitytexttexttext, vision, audiotext, vision
LicenseMITproprietaryproprietaryproprietary
Sourceopen weightsproprietaryproprietaryproprietary
DescriptionSmaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE.—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 Superseded by GPT-5.5 in April 2026.Anthropic's mid-tier flagship — released 12 days after Opus 4.6 and matching most of its capabilities at ~40% the API cost ($3/$15 per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
weights →
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Benchmarks
MMLU-Pro—82.8%85.1%85.4%
GPQA-D—87.5%87.3%85.8%
HumanEval——95.2%95.9%
Aider—72.5%85.4%83.6%
AIME-25—86.1%91.0%87.4%
LiveCB—65.3%74.5%73.8%
MMMU——74.1%—

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