gpt.buzz
Sign in

Compare models

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

SelectedDeepSeek logoDeepSeek-V4-Pro×OpenAI logoGPT-4.1×Meta logoLlama 4 Maverick×xAI logoGrok 4×Clear all
 
DeepSeek logoDeepSeek-V4-Pro

DeepSeek

OpenAI logoGPT-4.1

OpenAI

Meta logoLlama 4 Maverick

Meta

xAI logoGrok 4

xAI

VendorDeepSeekOpenAIMetaxAI
FamilyDeepSeekGPTLlamaGrok
Release date2026-04-222025-04-142025-04-052025-07-09
Context window1,000,000 tokens1,000,000 tokens1,000,000 tokens256,000 tokens
Parameters1.6T (49B active)400B
Modalitytexttext, visiontext, visiontext
LicenseMITproprietaryLlama 4 Community Licenseproprietary
Sourceopen weightsproprietaryopen weightsproprietary
DescriptionDeepSeek'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.Mixture-of-experts open-weight model from Meta.
Links

Add a model

Max 4 models. Remove one to add another.