gpt.buzz
Sign in

Compare models

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

SelectedOpenAI logoo3×xAI logoGrok 4×Anthropic logoClaude 4.7 Opus×Google logoGemini 2.5 Flash×Clear all
 
OpenAI logoo3

OpenAI

xAI logoGrok 4

xAI

Anthropic logoClaude 4.7 Opus

Anthropic

Google logoGemini 2.5 Flash

Google

VendorOpenAIxAIAnthropicGoogle
Familyo-seriesGrokClaudeGemini
Release date2025-04-162025-07-092026-04-16
Context window200,000 tokens256,000 tokens1,000,000 tokens1,000,000 tokens
Parameters
Modalitytext, visiontexttext, visiontext, vision, audio
Licenseproprietaryproprietaryproprietaryproprietary
Sourceproprietaryproprietaryproprietaryproprietary
DescriptionReasoning-focused model in the o-series.Anthropic'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.
Links

Add a model

Max 4 models. Remove one to add another.