gpt.buzz
Sign in

Compare models

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

Comparing agents instead? Switch to agent compare →

SelectedOpenAI logoo3×xAI logoGrok 4×Meta logoLlama 4 Scout×Google logoGemini 2.5 Pro×Clear all
 
OpenAI logoo3

OpenAI

xAI logoGrok 4

xAI

Meta logoLlama 4 Scout

Meta

Google logoGemini 2.5 Pro

Google

VendorOpenAIxAIMetaGoogle
Familyo-seriesGrokLlamaGemini
Release date2025-04-162025-07-092025-04-052025-03-25
Context window200,000 tokens256,000 tokens10,000,000 tokens2,000,000 tokens
Parameters109B
Modalitytext, visiontexttext, visiontext, vision, audio, video
LicenseproprietaryproprietaryLlama 4 Community Licenseproprietary
Sourceproprietaryproprietaryopen weightsproprietary
DescriptionReasoning-focused model in the o-series.Predecessor to Gemini 3 Pro.
Links
Benchmarks
MMLU-Pro82.8%84.1%
GPQA-D87.7%87.5%84.0%
Aider72.5%
AIME-2588.9%86.1%
LiveCB65.3%
MMMU72.4%

Add a model

Max 4 models. Remove one to add another.