Other

MoonshotAI: Kimi K3.1 Pro

moonshotai/kimi-k3.1-pro

canonical: moonshotai/kimi-k3.1-pro-20261023

Audio inside a video clip

No audio input listed

Not probed. OpenRouter lists no audio input for this model, so it most likely cannot hear a clip — but that field describes accepted content parts, not clip handling. Run `pnpm probe-audio` to settle it.

Descriptionfrom OpenRouter

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...

Context length

1,048,576 tok

Max completion

943,718 tok

Knowledge cutoff

—

Expires

—

Added to OpenRouter

10/23/2026

Cache last refreshed

11/12/2026

Primary modality

text+image+video->text

Source

OpenRouter

Input modalities

textimagevideo

Output modalities

text

Pricing

Field	Per token (USD)	Per million
prompt	0.0000002375	$0.237
completion	0.0000084114	$8.41
input_cache_read	0.0000002	$0.200

Supported parameters(20)

frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningreasoning_effortrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p

Default parameters

{
  "top_p": 0.95
}

OpenRouter page Hugging Face

Videos

29:55

Kimi K3.1 Pro Looked Incredible. Then I Kept Testing.

Oct 26, 2026 · YouTube

Rounds

19 answersin this database. A round opens every model's answer to the same prompt.

Oct 26, 2026CodingStadium Exit Gate Bottleneck50mediocrein a video round answer
Oct 26, 2026CodingDropped Garden Hose Whip50mediocrein a video round answer
Oct 26, 2026Model FingerprintsPick Ten Random Thingsin a video round answer
Oct 26, 2026Model FingerprintsName Ten Story Charactersin a video round answer
Oct 26, 2026Model FingerprintsTen Canvas Animation Ideasin a video round answer
Oct 26, 2026CodingTablecloth Yank Trick95excellentin a video round answer
Oct 26, 2026CodingThe spec that can't be built85very goodin a video round answer
Oct 23, 2026CodingThe same soldierin a video round answer
Oct 23, 2026CodingLast one standingin a video round answer
Oct 23, 2026CodingShip it in 1998in a video round answer
Oct 23, 2026CodingA hundred thousand of themin a video round answer
Oct 23, 2026CodingDrop the slinky95excellentin a video round answer
Oct 23, 2026CodingNeon Unicorn Frappuccino95excellentin a video round answer
Oct 23, 2026CodingTwo kilobytes95excellentin a video round answer
Oct 23, 2026CodingBird Breakdance Animation85very goodin a video round answer
Oct 23, 2026CodingThe Cybertruck rally95excellentin a video round answer
Oct 23, 2026CodingUmbrella In High Wind95excellentin a video round answer
Oct 23, 2026CodingEscalator Reversal Disaster85very goodin a video round answer
Oct 23, 2026CodingSpinning cat meme10very badin a video round answer