Home / Compare / Kimi K2.6 vs Hy4 preview

Kimi K2.6 vs Hy4 preview

For a typical chat reply (2,000 tokens in, 400 out), Hy4 preview costs about the same as Kimi K2.6: $2.67 against $2.66 per 1,000 requests at list price on 2026-09-28.

Kimi K2.6Hy4 preview
Input, per 1M tokens$0.65$0.834
Output, per 1M tokens$3.41$2.50
Context window262K1.05M
Classification or routing (600 tokens in, 10 out), per 1,000$0.424$0.525
Chat reply (2,000 in, 400 out), per 1,000$2.66$2.67
Retrieval-augmented answer (8,000 in, 500 out), per 1,000$6.91$7.92
Confidence signalyesno
Tool callingyesyes
BANKING77, correct of 400323not measured

Which one should carry your traffic?

If Kimi K2.6 answers your requests as well as Hy4 preview, moving that traffic saves 0% on chat-shaped requests. Averages cannot tell you whether it does for your requests. Kimi K2.6 exposes a confidence signal, so Gimbix can let it answer first and hand unsure cases to Hy4 preview.

Kimi K2.6 profile · Hy4 preview profile · Measure it on your traffic