Prices

OpenRouter moonshotai/kimi-k3.1-pro via Sail Research (fp4) (moonshotai/kimi-k3.1-pro/sail-research/fp4)

OpenRouter moonshotai/kimi-k3.1-pro via Sail Research (fp4) costs USD 1.4025 per 1M input tokens and USD 9.35 per 1M output tokens (community cross-check, https://openrouter.ai/moonshotai/kimi-k3.1-pro), verified 2026-11-14 12:13 UTC.

Last verified 2026-11-14T12:13:48+00:00 · Source: https://openrouter.ai/moonshotai/kimi-k3.1-pro (community cross-check, waak source openrouter-endpoints)
No first-party source is read for this model yet; this value is a community cross-check and can lag the provider.

Price

Input
USD 1.4025 / 1M tokens
Output
USD 9.35 / 1M tokens
Cached input
USD 0.187 / 1M
This price since
2026-11-11T12:10:17+00:00
FX used
1 EUR = 1.1214 USD (ECB)
Billing
per_token

Specification

Context window (tokens)
1,048,576
Max output
943,718
Mode
chat
Model
moonshotai/kimi-k3.1-pro
Quantization
fp4
Upstream host
Sail Research
Region
global
Listing
listing not verifiable
aggregator / community mirror: no first-party public page to check against
First seen
2026-11-06T12:15:43+00:00
SKU id
inference/openrouter/moonshotai/kimi-k3.1-pro/sail-research/fp4

Price history (90 days)

moonshotai/kimi-k3.1-pro via Sail Research (fp4) price, last 90 days1 line, 2026-11-06 to 2026-11-11; values between 0.346 and 1.50 USD; latest 1.40 USD.0.25370.58830.9231.261.59Nov 6Nov 8Nov 10Nov 12Nov 142026-11-06 UTC: 0.346 USD2026-11-08 UTC: 1.50 USD2026-11-11 UTC: 1.40 USD
Observed (UTC)PriceUSDEUROutput / 1MSnapshot
2026-11-11T12:10:17+00:00USD 1.401.40251.25079.35#3258
2026-11-08T12:05:17+00:00USD 1.501.501.343510.00#2884
2026-11-06T12:15:43+00:00USD 0.3460.3460.308316.581#2635

Each row is a change point: the price held from that moment until the next row. History via the API: JSON · CSV.

Changes

SeenKindChange
2026-11-11T12:10:17+00:00
between 2026-11-10 and 2026-11-11		 Price change input, per 1M tokens 1.5 → 1.4025 USD (-6.5%)
2026-11-08T12:05:17+00:00
between 2026-11-07 and 2026-11-08		 Price change input, per 1M tokens 0.346 → 1.5 USD (+333.5%)
2026-11-06T12:15:43+00:00
between 2026-11-05 and 2026-11-06		 New SKU 0.346 USD

API: /v1/skus/inference/openrouter/moonshotai/kimi-k3.1-pro/sail-research/fp4

Cite this

Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.

InfraRabbit (2026). OpenRouter moonshotai/kimi-k3.1-pro via Sail Research (fp4) [data as of 2026-11-14]. https://infrarabbit.com/prices/inference/openrouter/moonshotai/kimi-k3.1-pro/sail-research/fp4 (accessed 2026-11-14). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_inference_openrouter_moonshotai_kimi_k3_1_pro_sail_research_fp4_2026,
  author       = {InfraRabbit},
  title        = {OpenRouter moonshotai/kimi-k3.1-pro via Sail Research (fp4)},
  year         = {2026},
  howpublished = {\url{https://infrarabbit.com/prices/inference/openrouter/moonshotai/kimi-k3.1-pro/sail-research/fp4}},
  note         = {Data as of 2026-11-14; accessed 2026-11-14; list prices, not transacted prices; CC BY 4.0}
}