gpt.buzz
Sign in

Compare models

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

SelectedAnthropic logoClaude 4.7 Opus×OpenAI logoGPT-5×Meta logoLlama 4 Maverick×xAI logoGrok 4×Clear all
 
Anthropic logoClaude 4.7 Opus

Anthropic

OpenAI logoGPT-5

OpenAI

Meta logoLlama 4 Maverick

Meta

xAI logoGrok 4

xAI

VendorAnthropicOpenAIMetaxAI
FamilyClaudeGPTLlamaGrok
Release date2026-04-162025-08-072025-04-052025-07-09
Context window1,000,000 tokens400,000 tokens1,000,000 tokens256,000 tokens
Parameters400B
Modalitytext, visiontext, vision, audiotext, visiontext
LicenseproprietaryproprietaryLlama 4 Community Licenseproprietary
Sourceproprietaryproprietaryopen weightsproprietary
DescriptionAnthropic's most capable model, optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6.OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.Mixture-of-experts open-weight model from Meta.
Links

Add a model

Max 4 models. Remove one to add another.