Compare models

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

Comparing agents instead? Switch to agent compare →

Selected

DeepSeek-R1×

Qwen3.7-Max×

Qwen3.6-27B×

GPT-5.5×Clear all

	DeepSeek-R1 DeepSeek	Qwen3.7-Max Alibaba	Qwen3.6-27B Alibaba	GPT-5.5 OpenAI
Vendor	DeepSeek	Alibaba	Alibaba	OpenAI
Family	DeepSeek	Qwen	Qwen	GPT
Release date	2025-01-20	2026-05-20	2026-04-22	2026-04-23
Context window	128,000 tokens	1,000,000 tokens	262,144 tokens	400,000 tokens
Parameters	671B	—	27B (dense)	—
Modality	text	text	text, vision, video	text, vision, audio
License	MIT	proprietary	Apache-2.0	proprietary
Source	open weights	proprietary	open weights	proprietary
Description	Reasoning-focused open-weight model.	Alibaba's flagship agent model — 1M-token context, extended-thinking mode, 56.6 on the Artificial Analysis Intelligence Index v4.0 (5th overall, #1 Chinese). 50.8% on Terminal-Bench Hard. Designed for long-horizon agent workloads (hundreds-to-thousands of steps). Closed-weight, $2.50/$7.50 per 1M tokens.	Alibaba's first dense open-weight in the 3.6 family. Strong agentic-coding scores (77.2 SWE-bench Verified, matching Claude 4.5 Opus on Terminal-Bench 2.0). Supports 201 languages and multimodal text/image/video input.	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.
Links	weights →	vendor →	weights →	vendor →
Benchmarks
MMLU-Pro	—	83.7%	78.9%	87.6%
GPQA-D	—	83.0%	—	89.4%
HumanEval	—	93.9%	91.5%	96.8%
Aider	—	78.4%	70.2%	89.7%
AIME-25	79.8%	90.4%	—	94.2%
LiveCB	—	71.0%	—	78.9%
MMMU	—	—	70.3%	78.4%