Catalogue / OpenRouter / MoonshotAI: Kimi K3 (batch) (sold by OpenRouter)
MoonshotAI: Kimi K3 (batch) (sold by OpenRouter)
Prices and limits, each value carrying the date it was observed and the source it came from.
As of 12 September 2026, Kimi K3 (batch) costs $3.00 per million input tokens and $15.00 per million output tokens on OpenRouter. Observed on OpenRouter's own published price list on 12 September 2026. This is OpenRouter's resale price, not the model vendor's list price.
What does Kimi K3 (batch) cost?
| Parameter | Value | Unit | Observed | Source | Proof |
|---|---|---|---|---|---|
| Input price | $3.00 | USD per 1M tokens | 12 September 2026 checked 18 September 2026 |
official API L1 | 134f6a456db7 |
| Output price | $15.00 | USD per 1M tokens | 12 September 2026 checked 18 September 2026 |
official API L1 | 134f6a456db7 |
| Context window | 1 048 576 | tokens | 12 September 2026 checked 18 September 2026 |
official API L1 | 134f6a456db7 |
| Maximum output | 943 718 | tokens | 12 September 2026 checked 18 September 2026 |
official API L1 | 134f6a456db7 |
| Agentic index (Artificial Analysis) | 50.6 | index 0-100 | 15 September 2026 checked 18 September 2026 |
official API L4 | 48cc0be56ade |
| Coding index (Artificial Analysis) | 76.2 | index 0-100 | 12 September 2026 checked 18 September 2026 |
official API L4 | 134f6a456db7 |
| Intelligence index (Artificial Analysis) | 43.8 | index 0-100 | 15 September 2026 checked 18 September 2026 |
official API L4 | 48cc0be56ade |
| Input modalities |
| list | 12 September 2026 checked 18 September 2026 |
official API L1 | 134f6a456db7 |
| Output modalities |
| list | 12 September 2026 checked 18 September 2026 |
official API L1 | 134f6a456db7 |
| Cache read price | $0.300 | USD per 1M tokens | 12 September 2026 checked 18 September 2026 |
official API L1 | 134f6a456db7 |
| Listed since | 2026-07-16 | date | 12 September 2026 checked 18 September 2026 |
official API L1 | 134f6a456db7 |
| Supported parameters |
| list | 12 September 2026 checked 18 September 2026 |
official API L1 | 134f6a456db7 |
How has Kimi K3 (batch) moved?
How capable is Kimi K3 (batch)?
| Index | Score | Observed | Source |
|---|---|---|---|
| Agentic index (Artificial Analysis) | 50.6 | 15 September 2026 | Artificial Analysis L4 |
| Coding index (Artificial Analysis) | 76.2 | 12 September 2026 | Artificial Analysis L4 |
| Intelligence index (Artificial Analysis) | 43.8 | 15 September 2026 | Artificial Analysis L4 |
These indices are produced by Artificial Analysis and relayed through the catalogue API. They are not our own measurement. See cost per point of capability to compare them against price.
Has Kimi K3 (batch) changed price?
| Detected | Parameter | From | To | Change |
|---|---|---|---|---|
| 8 September 2026 | Agentic index (Artificial Analysis) | 50.9 | 50.6 | -0.6% |
Other services from OpenRouter
- MoonshotAI: Kimi K2.6
- MoonshotAI: Kimi K2.7 Code (batch)
- MoonshotAI: Kimi K2.7 Code
- MoonshotAI: Kimi K3
- MoonshotAI: Kimi Latest
- Morph: Morph V3 Fast
Where these figures come from
Source: OpenRouter. Every figure on this page was read from
OpenRouter's own published price list, and every row above links straight back to it.
We publish factual values with attribution, we do not reproduce OpenRouter's content, and
we send readers to them. If you publish this source and want us to stop tracking it, write to
contact@bertrande.com and we will act on it without argument.
How is this page verified?
Every figure above comes from OpenRouter's own published price list, which we rank as a level 1 source. We re-check it every 6 hours. Each observation stores the exact source URL and a SHA-256 fingerprint of the source content at that moment, which is what lets us prove what the source said on a given day.
The Proof column shows the first twelve characters of the SHA-256 fingerprint of the source content at the moment we read it. Hover it for the full value. It is what lets us demonstrate later what the source said on a given day, after that page has changed or vanished. The full fingerprints are in data.json.
No value on this page was produced, estimated or completed by a language model. Where we do not have a verified figure, the row is absent rather than filled in. Read the full methodology, or report an error.
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This page is available as data.json (including the full observation history of every parameter) and data.csv, under CC-BY-4.0, free, with attribution. See all downloads.
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