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Select any two models. Input, output, cached, and context rarely move together — the cheaper model on one line isn't always the cheaper one on the next.
Description
Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model and a post-trained successor to Kimi K3, with a 1M-token context window. It is built for long-horizon coding, 3D...
OpenAI's frontier model for complex professional workloads. 1M token context, text + image input, native computer use.
I/O price /1M
$0.7/$6.00
$5.00/$30.00
Input /1M
$0.7
$5.00
Output /1M
$6.00
$30.00
Cached in /1M
$0.1
$0.5
Context
1.05M
1M
Δ input since launch
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Δ output since launch
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Released
Oct 2026
Apr 2026
Status
—
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Provider
Moonshot AI
OpenAI