OpenAI: o3 Mini (openai/o3-mini) is a chat model from openrouter with a 128K-token context window; capabilities tools, reasoning; input pdf, text; output text.
128KContext
65.5KMax output
$1.1$ / 1M in
Pricing
Input
$1.1 / 1M tokens
Output
$4.4 / 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.