What Kimi K3.1 Pro is
Kimi K3.1 Pro is a Moonshot model that went live on OpenRouter on October 23, 2026. It is the first Moonshot model of its line in the Whizi catalogue, so there is no earlier version to compare it with.
| Released | October 23, 2026 |
| Provider | Moonshot |
| Context window | 1M tokens |
| Input, per million tokens | $2 |
| Output, per million tokens | $10 |
| Credits per message in Whizi | 10 |
| Minimum Whizi plan | Powerhouse |
How to try Kimi K3.1 Pro in Whizi
Whizi puts Kimi K3.1 Pro in the same model picker as ChatGPT, Claude and Gemini, so there is no separate Moonshot account or API key to set up. Pick a plan on the pricing page, open a new chat, choose Kimi K3.1 Pro in the model picker and send your first message.
Each message costs 10 credits, whatever its length. If a question turns out to suit another model better, switch in the same conversation and the thread carries across. See switching models mid-conversation.
What Kimi K3.1 Pro costs
List rates are what the provider charges per token. The cost of one standard answer is the more useful number, because it prices the same unit of work across every model regardless of how each one is billed.
| Input, per million tokens | $2 |
| Output, per million tokens | $10 |
| One standard answer | $0.0070 |
| One thousand answers | $7.00 |
| Context window | 1M tokens |
| Credits per message in Whizi | 10 |
| Minimum Whizi plan | Powerhouse |
| Rank by cost, of 126 priced models | 106 |
Prices are the published Moonshot rates as carried by OpenRouter, last refreshed 2026-10-23. The full dataset covering all 137 models from 34 providers is the AI model cost index, which is free to reuse with attribution.
What it costs inside Whizi
Whizi meters messages in credits rather than tokens, and Kimi K3.1 Pro is charged at 10 credits per message. The cost does not change with the length of your message or the length of the answer, so a one line question and a long document analysis cost the same.
| Plan | Price per month | Monthly credits | Messages on this model |
|---|---|---|---|
| Powerhouse | $49.99, or $34.99 billed yearly | 10,000 | 1,000 |
Kimi K3.1 Pro is part of the Powerhouse catalogue. Anything not explicitly listed on the Starter or Pro tiers resolves to Powerhouse, which is the deliberate default for the frontier and specialist models. See plans and limits.
- Input $2 and output $10 per million tokens
- $0.0070 for one standard answer, $7.00 for a thousand
- 1M token context window
- 10 credits per message inside Whizi
- Requires the Powerhouse plan or above
- Ranks 106 of 126 priced models by cost per answer
Frequently asked questions
What is Kimi K3.1 Pro?
Kimi K3.1 Pro is a Moonshot model released on October 23, 2026, with a 1M token context window. It is the first Moonshot model of its line in the Whizi catalogue, so there is no earlier version to compare it with.
How do I use Kimi K3.1 Pro?
Sign up for Whizi, open a new chat and choose Kimi K3.1 Pro in the model picker. It is available on the Powerhouse plan and above at 10 credits per message, with no Moonshot account or API key needed.
How much does Kimi K3.1 Pro cost?
$2 per million input tokens and $10 per million output tokens at list rates, which works out to $0.0070 for one standard answer of 1,000 tokens in and 500 out, or $7.00 for a thousand of them. Inside Whizi it is 10 credits per message on a monthly allowance, rather than metered per token.
Which Whizi plan includes Kimi K3.1 Pro?
Powerhouse and above, which is $49.99 per month or $34.99 billed yearly. At 10 credits per message, a Powerhouse allowance of 10,000 credits covers 1,000 messages on this model if you spend the whole allowance here, and most people mix in a 1 credit model for routine work so it goes further.
