Moonshot AI Kimi · LLM API pricing

Kimi K3.1 Pro Highspeed API pricing: cheapest provider

2 providers sell Kimi K3.1 Pro Highspeed. Moonshot AI is cheapest, and listed prices are close.

Cheapest$8.00per 1M · Moonshot AI
Input · output$4.00 / $20.00per 1M tokens
Price gap1.0×across 2 providers
Context1Mmax tokens

$8.00 Moonshot AIclose prices$8.00 Novita AI

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Standard list prices in USD from each provider's pricing page · last price change Oct 26, 2026 · How we collect and rank prices

Ranked for your volume

Kimi K3.1 Pro Highspeed monthly cost by provider

Change the monthly tokens and the ranking updates instantly, using each provider's standard list price.

Input tokens per month (millions)Prompts, context and documents you send.Output tokens per month (millions)Tokens the model generates.

More requirements: caching, context, features, provider

Cached share of input (%)0 = no caching. Only documented cache-read rates qualify.Required context per request (tokens)0 = any. Providers without a sufficient known limit are excluded.Required featureProvider requirement

Provider	Estimated / month	Input / 1M	Output / 1M	Cached input / 1M	Context
1 Moonshot AIModel developer - lowest for your volumePricing page	$80.00	$4.00	$20.00	$0.20	1,048,576
2 Novita AIInference providerPricing page	$80.00	$4.00	$20.00	$0.20	1,048,576

Order depends on listed price for your volume only. No provider pays for its position.

Input volume includes the cached share, not an additional token volume. This is a list-price estimate, not a quote: cache-write charges, cache eligibility/TTL, batch discounts, long-context surcharges, regional pricing and taxes are excluded. Check the provider's terms for your workload before switching.

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Markdown

| Kimi K3.1 Pro Highspeed provider | Input / 1M tokens | Output / 1M tokens | 10M in + 2M out per month |
|---|---:|---:|---:|
| Moonshot AI | $4.00 | $20.00 | $80.00 |
| Novita AI | $4.00 | $20.00 | $80.00 |

Standard list prices as of Oct 31, 2026. Source: [AISelect.online](https://aiselect.online/models/kimi-k3-1-pro-highspeed)

Price history

The cheapest price has not changed since tracking started on Oct 25, 2026: $8.00 per 1M tokens at Moonshot AI. All price changes

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Already using the OpenAI SDK? Change the base URL, key and model name:

from openai import OpenAI
import os

client = OpenAI(
    base_url="https://api.moonshot.ai/v1",
    api_key=os.environ["MOONSHOT_API_KEY"],
)
response = client.chat.completions.create(
    model="kimi-k3.1-pro-highspeed",
    messages=[{"role": "user", "content": "Hello"}],
)

Base URL from Moonshot AI's API docs, model name from the open pricing datasets. Check the model page in Moonshot AI's docs before you switch production traffic.

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Before you pick a provider

The developer's own API (Moonshot AI) has the lowest listed blended price for Kimi K3.1 Pro Highspeed.

2 of 2 providers list a cached-input price. Repeated system prompts or documents can cost much less there than the standard input rate shown above.

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