198B MoE multimodal reasoning model (11B active) adding image and video input to Step 3.5 Flash.
Released
May 29, 2026
Context window
262K tokens
Max output
Not disclosed
Parameters
198B 11B active
Input price
$0.20 per 1M
Output price
$1.15 per 1M
Prices are first-party list prices in USD at the standard tier. Last verified Oct 30, 2026.
Pricing
Launch priceMay 29, 2026
$0.20 in / $1.15 out
Current price
since May 29, 2026
$0.20 in / $1.15 out
Cached input $0.04 per 1M