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Claude 4.8 Opus×

Gemini Omni×

DeepSeek-R1×

	Claude 4.8 Opus Anthropic	Gemini Omni Google	DeepSeek-R1 DeepSeek	o3 OpenAI
Vendor	Anthropic	Google	DeepSeek	OpenAI
Family	Claude	Gemini	DeepSeek	o-series
Release date	2026-05-28	2026-05-20	2025-01-20	2025-04-16
Context window	1,000,000 tokens	1,000,000 tokens	128,000 tokens	200,000 tokens
Parameters	—	—	671B	—
Modality	text, vision	text, vision, audio, video	text	text, vision
License	proprietary	proprietary	MIT	proprietary
Source	proprietary	proprietary	open weights	proprietary
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.	Multimodal Gemini variant introduced at Google I/O 2026 — unified text, image, audio, and video processing in a single model.	Reasoning-focused open-weight model.	Reasoning-focused model in the o-series.
Links	vendor →	vendor →	weights →
Benchmarks
GPQA-D	—	—	—	87.7%
AIME-25	—	—	79.8%	88.9%
MMMU	—	82.5%	—	—