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DeepSeek-V4-Pro×Clear all

	Gemini Omni Google	Claude 4.8 Opus Anthropic	GPT-5.5 OpenAI	DeepSeek-V4-Pro DeepSeek
Vendor	Google	Anthropic	OpenAI	DeepSeek
Family	Gemini	Claude	GPT	DeepSeek
Release date	2026-05-20	2026-05-28	2026-04-23	2026-04-22
Context window	1,000,000 tokens	1,000,000 tokens	400,000 tokens	1,000,000 tokens
Parameters	—	—	—	1.6T (49B active)
Modality	text, vision, audio, video	text, vision	text, vision, audio	text
License	proprietary	proprietary	proprietary	MIT
Source	proprietary	proprietary	proprietary	open weights
Description	Multimodal Gemini variant introduced at Google I/O 2026 — unified text, image, audio, and video processing in a single model.	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.	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.	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.
Links	vendor →	vendor →	vendor →	weights →
Benchmarks
MMLU-Pro	—	—	87.6%	84.2%
GPQA-D	—	—	89.4%	82.4%
HumanEval	—	—	96.8%	95.1%
Aider	—	—	89.7%	80.1%
AIME-25	—	—	94.2%	88.6%
LiveCB	—	—	78.9%	72.4%
MMMU	82.5%	—	78.4%	—