Anthropic: Claude Opus 4.8 vs Google: Gemini 3.1 Pro Preview

Side-by-side pricing, context window, and capabilities — try both on ChatLima.

Anthropic: Claude Opus 4.8

Premium

Description

Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...

Strengths

•Multimodal understanding with text and image support
•Large context window (1000k tokens)

Best For

Image and document understanding

Google: Gemini 3.1 Pro Preview

Premium

Description

Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...

Strengths

•Multimodal understanding with text and image support
•Large context window (1049k tokens)

Best For

Image and document understanding

Feature	Anthropic: Claude Opus 4.8	Google: Gemini 3.1 Pro Preview
Provider	OpenRouter	OpenRouter
Context Length	`1,000,000 tokens`	`1,048,576 tokens`
Input Price	`$5.00/M`	`$2.00/M`
Output Price	`$25.00/M`	`$12.00/M`
Vision Support	Yes	Yes
Higher cost	Yes	Yes
Capabilities	TextVision	TextVision