Kimi K3.1 Pro vs Opus 5.5: What Do Agent Tasks Really Cost?
Kimi K3.1 Pro lists at half Opus 5.5's token price, but 13 long agent tasks cost $45.91 vs $83.46. See where caching shrinks the saving.
Keyword
Kimi K3.1 Pro pricing
Appears in 3 articles·Latest Oct 27, 2026
Kimi K3.1 Pro Pricing, Access and Open Weights Release Date
Kimi K3.1 Pro costs half of Opus per token on the Kimi API, with open weights promised by November 4. Specs, access limits and what is still unconfirmed.
How Much Does Kimi K3.1 Pro Cost? Pricing and Usage Limits
Kimi K3.1 Pro costs $2 per million input and $10 output tokens. See cached rates, high-speed pricing, a real $32 benchmark bill, and plan limit complaints.