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

Claude 4.8 Opus×

DeepSeek-V4-Pro×

GPT-5×

Qwen3.6-27B×Clear all

	Claude 4.8 Opus Anthropic	DeepSeek-V4-Pro DeepSeek	GPT-5 OpenAI	Qwen3.6-27B Alibaba
Vendor	Anthropic	DeepSeek	OpenAI	Alibaba
Family	Claude	DeepSeek	GPT	Qwen
Release date	2026-05-28	2026-04-22	2025-08-07	2026-04-22
Context window	1,000,000 tokens	1,000,000 tokens	400,000 tokens	262,144 tokens
Parameters	—	1.6T (49B active)	—	27B (dense)
Modality	text, vision	text	text, vision, audio	text, vision, video
License	proprietary	MIT	proprietary	Apache-2.0
Source	proprietary	open weights	proprietary	open weights
Description	Anthropic's flagship hybrid-reasoning model — Opus 4.8 pushes coding and AI-agent workflows further (agentic coding 69.2% vs 64.3% on 4.7; multidisciplinary reasoning 57.9% vs 54.7%). 1M-token context, $5/$25 per MTok pricing held flat from Opus 4.7. Introduces Dynamic Workflows for Claude Code (research preview). GA on Anthropic API (`claude-opus-4-8`), AWS Bedrock, Google Vertex, Microsoft Foundry, and GitHub Copilot.	DeepSeek's flagship open-weight MoE. 1.6T parameters with 49B activated, 1M-token context, and a hybrid attention scheme (CSA + HCA) that delivers long-context inference at ~27% of V3.2's FLOPs.	OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.	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.
Links	vendor →	weights →	vendor →	weights →
Benchmarks
MMLU-Pro	—	84.2%	85.1%	78.9%
GPQA-D	—	82.4%	87.3%	—
HumanEval	—	95.1%	95.2%	91.5%
Aider	—	80.1%	85.4%	70.2%
AIME-25	—	88.6%	91.0%	—
LiveCB	—	72.4%	74.5%	—
MMMU	—	—	74.1%	70.3%