How much does Kimi K3.1 Pro Highspeed cost?

On the Respan gateway, Kimi K3.1 Pro Highspeed costs $4.00 per 1M input tokens and $20.00 per 1M output tokens on every provider, after gateway discounts.

Which providers serve Kimi K3.1 Pro Highspeed on Respan?

Kimi K3.1 Pro Highspeed is available through 2 providers: Moonshot and Novita.

What is Kimi K3.1 Pro Highspeed's context window?

Kimi K3.1 Pro Highspeed accepts up to 1M tokens of context on its largest provider route.

How do I use Kimi K3.1 Pro Highspeed with the Respan gateway?

Point any OpenAI-compatible SDK at https://api.respan.ai/api/ with your Respan API key and set the model to "moonshot/kimi-k3.1-pro-highspeed". To set it up with a coding agent, copy the agent setup prompt at the top of this page.

How fast is Kimi K3.1 Pro Highspeed?

Over the last 30 days of requests through the Respan gateway, the fastest provider was Moonshot at 45 tokens per second, and the lowest response latency was 0.9 seconds on Moonshot. Speed varies with request size and provider.

Kimi K3.1 Pro Highspeed

Q: What is Kimi K3.1 Pro Highspeed?

Kimi K3.1 Pro Highspeed is a model from Moonshot, released on Oct 23, 2026. Kimi K3.1 Pro Highspeed is Moonshot AI's high-throughput variant of Kimi K3.1 Pro, a 3T-class multimodal reasoning model with native visual understanding and a 1M-token context window. It always reasons, with configurable reasoning effort (low, high, max).

Kimi K3.1 Pro Highspeed is Moonshot AI's high-throughput variant of Kimi K3.1 Pro, a 3T-class multimodal reasoning model with native visual understanding and a 1M-token context window. It always reasons, with configurable reasoning effort (low, high, max).

Input / output price: $4.00 / $20.00 per 1M
Weekly tokens / requests: 164 / 4
Context: 1M tokens
Released: Oct 23, 2026

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Agent setup

Paste into Claude Code, Cursor, or Codex

Help me set up the Respan gateway: fetch and follow https://www.respan.ai/docs/agent-setup.md. Use model "moonshot/kimi-k3.1-pro-highspeed".

from openai import OpenAI

client = OpenAI(

    base_url="https://api.respan.ai/api/",

    api_key="YOUR_RESPAN_API_KEY",

)

response = client.chat.completions.create(

    model="moonshot/kimi-k3.1-pro-highspeed",

    messages=[{"role": "user", "content": "Hello!"}],

)

print(response.choices[0].message.content)

import OpenAI from "openai";

const client = new OpenAI({

  baseURL: "https://api.respan.ai/api/",

  apiKey: "YOUR_RESPAN_API_KEY",

});

const response = await client.chat.completions.create({

  model: "moonshot/kimi-k3.1-pro-highspeed",

  messages: [{ role: "user", content: "Hello!" }],

});

console.log(response.choices[0].message.content);

curl https://api.respan.ai/api/chat/completions \

  -H "Authorization: Bearer YOUR_RESPAN_API_KEY" \

  -H "Content-Type: application/json" \

  -d '{

    "model": "moonshot/kimi-k3.1-pro-highspeed",

    "messages": [{"role": "user", "content": "Hello!"}]

}'

Read docs

Providers

2 providers, cheapest first, priced per 1M tokens after gateway discounts.

Provider	Context	Input	Output	Cache read	Capabilities
Moonshot`moonshot/kimi-k3.1-pro-highspeed`	1M	$4.00/M	$20.00/M	$0.20/M	+2
Novita`novita/moonshotai/kimi-k3.1-pro-highspeed`	1M	$4.00/M	$20.00/M	$0.20/M	+2

Is a provider down? Moonshot AI status

Pricing

Averaged across 2 providers, in USD per 1M tokens after gateway discounts.

Average input: $4.00 per 1M
Average output: $20.00 per 1M
Average cache read: $0.20 per 1M
Average cache write: $2.00 per 1M

Cost by volume

Total cost from 0 to 1T tokens.

$4.00/MMoonshot and Novita

Throughput and latency

30-day averages from requests through the Respan gateway, 1 of 2 routes had traffic in that window. Under each figure, every model on the gateway by its average, this one in blue.