Gemini 3 Ultra vs Claude Opus 4.7 | 2026 Frontier Model Showdown
Google's Gemini 3 Ultra vs Anthropic's Claude Opus 4.7 compared on context window, reasoning, multimodal capabilities, and pricing.
Verdict:Gemini 3 Ultra owns three differentiators: 2M-token context, native multimodality, and unmatched Google Workspace integration. Claude Opus 4.7 leads on coding, autonomous agents, and consistency on long tasks. Pick Gemini 3 Ultra for Workspace-centric workflows, Claude Opus 4.7 for software engineering and long agentic runs.
Table of Contents
Gemini 3 Ultra & Claude Opus 4.7 Overview
Gemini 3 Ultra
Google's 2026 flagship. 2M-token context, native multimodality (video, audio, image), and deep Google Workspace integration.
Learn more about Gemini 3 Ultra →Claude Opus 4.7
Anthropic's flagship. 1M-token context, industry-leading coding ability, and rock-solid stability on long agentic tasks.
Learn more about Claude Opus 4.7 →Feature & Pricing Comparison
| Feature | Gemini 3 Ultra | Claude Opus 4.7 |
|---|---|---|
| Vendor | Google DeepMind | Anthropic |
| Context window | 2,000,000 tokens | 1,000,000 tokens |
| Reasoning mode | Deep Think | Extended Thinking |
| Multimodal | Native (video, audio, image, text) | Text, image, code (video via external) |
| Coding | Strong | Industry-leading (SWE-bench SOTA) |
| Agent execution | Project Astra / Gemini Agent | Claude Code / Computer Use / MCP |
| API input price | $10+ / 1M tokens | $15 / 1M tokens |
| API output price | $30+ / 1M tokens | $75 / 1M tokens |
| Personal subscription | Gemini Advanced $20 / Ultra $250 | Claude Pro $20 / Max $100-200 |
| Workspace integration | ★★★ (Gmail / Docs / Sheets) | Limited |
| Prompt caching | Yes | Up to 90% savings |
| Japanese accuracy | Top tier | Top tier |
Our Verdict
Our Verdict
Gemini 3 Ultra owns three differentiators: 2M-token context, native multimodality, and unmatched Google Workspace integration. Claude Opus 4.7 leads on coding, autonomous agents, and consistency on long tasks. Pick Gemini 3 Ultra for Workspace-centric workflows, Claude Opus 4.7 for software engineering and long agentic runs.
Recommendations by Use Case
Google Workspace workflows
Deepest integration with Gmail / Docs / Sheets / Calendar
Software engineering
SWE-bench Verified SOTA + Claude Code's autonomous execution
2M-token document analysis
Only model with 2M context — no chunking required
Multimodal (video + audio)
Native multimodal handles video parsing and audio comprehension out of the box
Long autonomous agents
Most stable model for multi-hour agent runs with error recovery
Cost-sensitive API workloads
Output pricing less than half of Claude Opus 4.7
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