gpt.buzz
Sign in

Compare models

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

SelectedOpenAI logoGPT-4.1×Alibaba logoQwen3 235B×OpenAI logoGPT-5.5×DeepSeek logoDeepSeek-R1×Clear all
 
OpenAI logoGPT-4.1

OpenAI

Alibaba logoQwen3 235B

Alibaba

OpenAI logoGPT-5.5

OpenAI

DeepSeek logoDeepSeek-R1

DeepSeek

VendorOpenAIAlibabaOpenAIDeepSeek
FamilyGPTQwenGPTDeepSeek
Release date2025-04-142025-04-292026-04-232025-01-20
Context window1,000,000 tokens128,000 tokens400,000 tokens128,000 tokens
Parameters235B671B
Modalitytext, visiontexttext, vision, audiotext
LicenseproprietaryApache-2.0proprietaryMIT
Sourceproprietaryopen weightsproprietaryopen weights
DescriptionPredecessor to the Qwen3.6 family.OpenAI's smartest and most intuitive model — successor to GPT-5, with major coding, research, and document workflow gains. GPT-5.5 Pro variant also available for heavier reasoning.Reasoning-focused open-weight model.
Links

Add a model

Max 4 models. Remove one to add another.