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MiniMax

MiniMax M3.1 Flash

Context 1,000,000 and image+video input per the OpenRouter free listing and Vercel AI Gateway (2026-10-20).

FTI
26–31

2 sources, 1 independent of the vendor: centre 29; the sources disagree widely, so shown as a band.

how FTI is computed

2 sources · between #8 and #12 of the 72 with an FTI score
Context1Mtokens
Imagesyesimage input
Free now0 of 4channels

Where it's free now 4 channels tracked

Free periods one bar per channel; markers are events

free so farpast announced endofficial end aheadinferred end aheadno end announcedended / not answering● event · ◆ end announced · tap one to see it

What happened newest first · times link to the source

Fri, Oct 2311 days ago
minimax/minimax-m3.1-flash:free is no longer in OpenRouter's free catalogue at the 2026-10-23T08:00Z daily check, and still absent when we re-read the same API the same day; the paid minimax/minimax-m3.1-flash remains at $0.15/$0.60 per Mtoken; it was added 2026-10-20 and was still listed on 2026-10-20; we never called it; OpenRouter's model page states "The free launch period ended Oct 22, 2026" → end date Oct 22
opencode/minimax-m3.1-flash-free is no longer in the OpenCode Zen free model list at the 2026-10-23T08:00Z daily check, and still absent when we re-read the same list the same day; it was added 2026-10-20 and was still listed on 2026-10-20; we never called it; no end date announced → end date Oct 23
opencode-go/minimax-m3.1-flash-free is no longer in the OpenCode Go free model list at the 2026-10-23T08:00Z daily check, and still absent when we re-read the same list the same day; the list keeps the bare minimax-m3.1-flash paid entry; it was added 2026-10-20 and was still listed on 2026-10-20; we never called it; no end date announced → end date Oct 23
minimax/minimax-m3.1-flash is no longer free on the Vercel AI Gateway at the 2026-10-23T08:00Z daily check: the models API still lists the ID but prices it at $0.15/$0.60 per Mtoken instead of $0 (still absent when we re-read the same API the same day); it was listed at $0 on 2026-10-20; we never called it; no end date announced → end date Oct 23
Tue, Oct 2014 days ago
became availableMiniMax M3.1 Flash · OpenRouterended
MiniMax M3.1 Flash is on OpenRouter's free catalogue as minimax/minimax-m3.1-flash:free ($0 per token on the models API): first seen by the daily free-catalogue check at 2026-10-20T08:00Z; we have not called it
became availableMiniMax M3.1 Flash · OpenCode Zenended
MiniMax M3.1 Flash is on OpenCode Zen's free model list as opencode/minimax-m3.1-flash-free: first seen by the daily free-catalogue check at 2026-10-20T08:00Z; we have not called it
became availableMiniMax M3.1 Flash · OpenCode Goended
MiniMax M3.1 Flash is on OpenCode Go's free model list as opencode-go/minimax-m3.1-flash-free: first seen by the daily free-catalogue check at 2026-10-20T08:00Z; we have not called it
became availableMiniMax M3.1 Flash · Vercel AI Gatewayended
MiniMax M3.1 Flash is on the Vercel AI Gateway free list as minimax/minimax-m3.1-flash at $0 input and $0 output: first seen by the daily free-catalogue check at 2026-10-20T08:00Z; we have not called it

Channel details

OpenRouter ended✕ humans✕ agents

Tested by us
not measured
Model ID
minimax/minimax-m3.1-flash:free
To start
$0 · account Free plan: 50 requests/day
Use it
API · 3 formats
Free condition
OpenRouter account and API key; models marked :free cost $0
Limit (stated)
50/day
ⓘ1000/day once 10+ credits have been bought
Started
Oct 20
End
ended 11 days ago Oct 23no end announced; observed gone from the OpenRouter free catalogue on 2026-10-23
Data policy
not checked
Channel type
router
Checked
Oct 23 · catalogue

OpenCode Zen ended✕ humans✕ agents

Tested by us
not measured
Model ID
opencode/minimax-m3.1-flash-free
To start
$0 · no account Free models run inside the OpenCode app with no account; the Zen API key route needs billing details
Use it
CLI only
Free condition
Inside the OpenCode app, no account; the raw API refuses free models (403 FreeTierError)
Limit (stated)
not published
Started
Oct 20
End
ended 11 days ago Oct 23no end announced; observed gone from the OpenCode Zen free catalogue on 2026-10-23
Data policy
not checked
Channel type
agent tool
Checked
Oct 23 · catalogue

OpenCode Go ended✕ humans✕ agents

Tested by us
not measured
Model ID
opencode-go/minimax-m3.1-flash-free
To start
Free models need an OpenCode Go subscription; they don't use plan quota
Use it
API · 3 formats
Free condition
OpenCode Go plan; free models don't use the plan's quota
Limit (stated)
not published
Started
Oct 20
End
ended 11 days ago Oct 23no end announced; observed gone from the OpenCode Go free catalogue on 2026-10-23
Data policy
not checked
Channel type
agent tool
Checked
Oct 23 · catalogue

Vercel AI Gateway ended✕ humans✕ agents

Tested by us
not measured
Model ID
minimax/minimax-m3.1-flash
To start
$0 · account Vercel account; free models plus $5/month gateway credit per team; a payment method may be required before use ("customer_verification_required")
Use it
API · 3 formats
Free condition
Vercel AI Gateway key; models marked Free
Limit (stated)
not published
ⓘlower per-model rate limits on the free tier
Started
Oct 20
End
ended 11 days ago Oct 23no end announced; observed gone from the AI Gateway free list on 2026-10-23
Data policy
not checked
Channel type
router
Checked
Oct 23 · catalogue