Inception: Mercury 2.5 (inception/mercury-2.5) is a chat model from openrouter with a 260K-token context window; proprietary (API-only); capabilities tools, reasoning; input text; output text.
260KContext
65.5KMax output
$0.04$ / 1M in
Pricing
Input
$0.04 / 1M tokens
Output
$0.15 / 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 2026-09-26.