Deep Cogito: Cogito v2.1 671B (deepcogito/cogito-v2.1-671b) is a chat model from openrouter with a 128K-token context window; capabilities reasoning; input text; output text.
128KContext
$1.25$ / 1M in
Pricing
Input
$1.25 / 1M tokens
Output
$1.25 / 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: openrouter. Last verified 2026-07-24.