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Catalogue / OpenRouter / MiniMax: MiniMax M3.1 Flash (sold by OpenRouter)

MiniMax: MiniMax M3.1 Flash (sold by OpenRouter)

Prices and limits, each value carrying the date it was observed and the source it came from.

As of 22 October 2026, MiniMax M3.1 Flash costs $0.150 per million input tokens and $0.600 per million output tokens on OpenRouter. Observed on OpenRouter's own published price list on 22 October 2026. This is OpenRouter's resale price, not the model vendor's list price.

Input $0.150 per 1M
Output $0.600 per 1M
Context 1 048 576 tokens

What does MiniMax M3.1 Flash cost?

ParameterValueUnit ObservedSourceProof
Input price $0.150 USD per 1M tokens 22 October 2026
checked 24 October 2026
official API L1 9ae60227cb99
Output price $0.600 USD per 1M tokens 22 October 2026
checked 24 October 2026
official API L1 9ae60227cb99
Context window 1 048 576 tokens 23 October 2026
checked 24 October 2026
official API L1 d3de6237969b
Maximum output 524 288 tokens 22 October 2026
checked 24 October 2026
official API L1 9ae60227cb99
Intelligence index (Artificial Analysis) 42.7 index 0-100 22 October 2026
checked 24 October 2026
official API L4 9ae60227cb99
Input modalities
  • image
  • text
  • video
list 22 October 2026
checked 24 October 2026
official API L1 9ae60227cb99
Output modalities
  • text
list 22 October 2026
checked 24 October 2026
official API L1 9ae60227cb99
Cache read price $0.015 USD per 1M tokens 22 October 2026
checked 24 October 2026
official API L1 9ae60227cb99
Listed since 2026-10-19 date 22 October 2026
checked 24 October 2026
official API L1 9ae60227cb99
Supported parameters
  • frequency_penalty
  • include_reasoning
  • logit_bias
  • logprobs
  • max_tokens
  • min_p
  • presence_penalty
  • reasoning
  • reasoning_effort
  • repetition_penalty
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tool_choice
  • tools
  • top_k
  • top_logprobs
  • top_p
list 23 October 2026
checked 24 October 2026
official API L1 d3de6237969b

How reliable is each host behind MiniMax M3.1 Flash?

The cheapest offer is not a bargain if it is down. OpenRouter routes traffic to several upstream hosts for this model and publishes the availability its own router recorded over the last day for each of them. Least reliable first.

HostAvailability, last day Observed
modelrun/fp4 81.36 % 24 October 2026
nebius/fp4 94.30 % 24 October 2026
parasail/fp8 98.34 % 24 October 2026
inference-net/fp4 98.95 % 24 October 2026
wafer 99.68 % 24 October 2026
novita/fp16 99.85 % 24 October 2026
digitalocean 100.00 % 24 October 2026
gmicloud/fp8 100.00 % 24 October 2026
inference-net/fp4/us 100.00 % 24 October 2026
minimax 100.00 % 24 October 2026
together 100.00 % 23 October 2026

This is availability as OpenRouter's router observed it, not as you would measure it calling the host directly: the network path is not the same. We read it once a day and keep every reading, so a host that was unreliable last August can still be shown to have been unreliable last August.

We publish no time to first token and no throughput. OpenRouter's API carries fields for both and leaves them empty on every endpoint we have read, and we will not fill a number the source does not give.

How capable is MiniMax M3.1 Flash?

IndexScoreObservedSource
Intelligence index (Artificial Analysis)42.7 22 October 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 MiniMax M3.1 Flash changed price?

DetectedParameter FromToChange
23 October 2026 Context window 1 000 000 1 048 576 +4.9%
23 October 2026 Supported parameters n/a n/a changed

What does MiniMax M3.1 Flash cost elsewhere?

We track this model at 4 sellers. The same model rarely costs the same everywhere, and the difference is not visible from any single seller's catalogue.

Compare MiniMax M3.1 Flash across 4 sellers, side by side, or see every model tracked at more than one seller.

Other services from OpenRouter

All OpenRouter services

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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