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API Pricing

MiniMax: MiniMax M3.1 Flash API pricing on OpenRouter

id
minimax/minimax-m3.1-flash
minimax
First seen 2026-11-07 13:53 UTC
Open on openrouter.ai/minimax/minimax-m3.1-flash

RouteThird-partyvia Minimax + DigitalOcean + Fireworks + 9 more

Basis: OpenRouter endpoints: Minimax (minimax): official; DigitalOcean (digitalocean): third_party; Fireworks (fireworks): third_party; GMICloud (gmicloud): third_party; InferenceNet (inference-net): third_party; ModelRun (modelrun): third_party; Nebius (nebius): third_party; Novita (novita): third_party; Parasail (parasail): third_party; SambaNova (sambanova): third_party; StreamLake (streamlake): third_party; Together (together): third_party Archived copy

Current prices

Per million input tokens2

VariantUSDPlatform’s own wordingSince
off-peak 1500–0100 UTC$0.075/M inprompt: 0.000000075 / token (utc_start 1500, utc_end 100)
Standard$0.15/M inprompt: 0.00000015 / token (utc_start 100, utc_end 1500)

Per million output tokens2

VariantUSDPlatform’s own wordingSince
off-peak 1500–0100 UTC$0.3/M outcompletion: 0.0000003 / token (utc_start 1500, utc_end 100)
Standard$0.6/M outcompletion: 0.0000006 / token (utc_start 100, utc_end 1500)

Per million cached input tokens (read)2

VariantUSDPlatform’s own wordingSince
off-peak 1500–0100 UTC$0.0075/M cache readinput_cache_read: 0.0000000075 / token (utc_start 1500, utc_end 100)
Standard$0.015/M cache readinput_cache_read: 0.000000015 / token (utc_start 100, utc_end 1500)

Change log

WhenModel · what it coversChange
2026-11-11 11:28 UTCNew priceCache readoff-peak 1500–0100 UTC$0.0075/M cache readinput_cache_read: 0.0000000075 / token (utc_start 1500, utc_end 100)
2026-11-11 11:28 UTCNew priceoff-peak 1500–0100 UTC$0.3/M outcompletion: 0.0000003 / token (utc_start 1500, utc_end 100)
2026-11-11 11:28 UTCNew priceoff-peak 1500–0100 UTC$0.075/M inprompt: 0.000000075 / token (utc_start 1500, utc_end 100)
2026-11-11 11:28 UTCPrice changedFlaggedCache read$0.0075/M cache read → $0.015/M cache read+100%input_cache_read: 0.0000000075 / token → input_cache_read: 0.000000015 / token (utc_start 100, utc_end 1500)
2026-11-11 11:28 UTCPrice changedFlagged$0.3/M out → $0.6/M out+100%completion: 0.0000003 / token → completion: 0.0000006 / token (utc_start 100, utc_end 1500)
2026-11-11 11:28 UTCPrice changedFlagged$0.075/M in → $0.15/M in+100%prompt: 0.000000075 / token → prompt: 0.00000015 / token (utc_start 100, utc_end 1500)
2026-11-10 19:00 UTCPrice changedFlaggedCache read$0.015/M cache read → $0.0075/M cache read−50%input_cache_read: 0.000000015 / token → input_cache_read: 0.0000000075 / token
2026-11-10 19:00 UTCPrice changedFlagged$0.6/M out → $0.3/M out−50%completion: 0.0000006 / token → completion: 0.0000003 / token
2026-11-10 19:00 UTCPrice changedFlagged$0.15/M in → $0.075/M in−50%prompt: 0.00000015 / token → prompt: 0.000000075 / token

Earlier versions

Model · what it coversUSDPlatform’s own wordingSince
$0.075/M inprompt: 0.000000075 / token2026-11-10 19:00 UTC → 2026-11-11 11:28 UTC
$0.15/M inprompt: 0.00000015 / token2026-11-07 13:53 UTC → 2026-11-10 19:00 UTC
$0.3/M outcompletion: 0.0000003 / token2026-11-10 19:00 UTC → 2026-11-11 11:28 UTC
$0.6/M outcompletion: 0.0000006 / token2026-11-07 13:53 UTC → 2026-11-10 19:00 UTC
Cache read$0.0075/M cache readinput_cache_read: 0.0000000075 / token2026-11-10 19:00 UTC → 2026-11-11 11:28 UTC
Cache read$0.015/M cache readinput_cache_read: 0.000000015 / token2026-11-07 13:53 UTC → 2026-11-10 19:00 UTC

Where these prices come from

Read from the platform’s public pages and APIs. Every read is archived, so any price here can be checked against what the platform showed at the time.