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Claude 4.8 Opus×Clear all

	Gemini Omni Google	Gemini 3 Pro Google	GPT-5 OpenAI	Claude 4.8 Opus Anthropic
Vendor	Google	Google	OpenAI	Anthropic
Family	Gemini	Gemini	GPT	Claude
Release date	2026-05-20	2026-04-22	2025-08-07	2026-05-28
Context window	1,000,000 tokens	2,000,000 tokens	400,000 tokens	1,000,000 tokens
Parameters	—	—	—	—
Modality	text, vision, audio, video	text, vision, audio, video	text, vision, audio	text, vision
License	proprietary	proprietary	proprietary	proprietary
Source	proprietary	proprietary	proprietary	proprietary
Description	Multimodal Gemini variant introduced at Google I/O 2026 — unified text, image, audio, and video processing in a single model.	Google DeepMind's flagship multimodal model. Best-in-class for multimodal understanding and agentic / vibe coding workflows. A "Deep Think" reasoning mode is available to AI Ultra subscribers.	OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.	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.
Links	vendor →	vendor →	vendor →	vendor →
Benchmarks
MMLU-Pro	—	87.1%	85.1%	—
GPQA-D	—	88.6%	87.3%	—
HumanEval	—	96.5%	95.2%	—
Aider	—	84.8%	85.4%	—
AIME-25	—	92.8%	91.0%	—
LiveCB	—	76.1%	74.5%	—
MMMU	82.5%	84.3%	74.1%	—