Anthropic: Claude Opus 4.1 (anthropic/claude-opus-4.1) is a chat model from openrouter with a 200K-token context window; capabilities tools, vision, reasoning; input image, pdf, text; output text.
200KContext
32KMax output
$15$ / 1M in
Pricing
Input
$15 / 1M tokens
Output
$75 / 1M tokens
Currency
USD
Note
Indicative US list price — verify with the vendor.
Indicative US list price — a reference only, verify with the vendor. Source: litellm. Last verified 2026-07-24.