GPT-4.1 nano vs MiMo-V2.5.

model vs model · prices as of

MiMo-V2.5 takes 3 of 5 rounds against GPT-4.1 nano. It is also the cheaper of the two to run, at $0.59 per million tokens against $0.64.

OpenAI

GPT-4.1 nano

$0.64/M tokens

cheapest we can explain, at Poe · $0.0764 per 1,000 pages

1M context · tool calling · reads images

Poe
Xiaomiwins 3 rounds

MiMo-V2.5

$0.59/M tokens

cheapest we can explain, at GMI Cloud · $0.0857 per 1,000 pages

1M context · tool calling · reads images · open weights

GMI Cloud

List price in (lower wins)

$0.10/M

$0.14/M

List price out (lower wins)

$0.40/M

$0.28/M

Cheapest we can explain (lower wins)

$0.64/M at Poe

$0.59/M at GMI Cloud

Standard price (lower wins)

$0.70/M

$0.70/M

Cost per 1,000 pages (lower wins)

$0.0764

$0.0857

Context

1M tokens

1M tokens

Open weights

no

yes

Tool calling

yes

yes

Structured output

yes

not stated

Reads images

yes

yes

Reasoning

no

yes

Released

14 Apr 2025

22 Apr 2026

Providers selling it

29

32

Price we measure against

the maker's own

the maker's own

Trains on your prompts (no is better)

not stated

not stated

Providers selling both · 13

  • Nous Portal$0.70 / $0.59
  • Eden AI$0.70 / $0.70
  • Impossibl$0.70 / $0.70
  • Kilo Gateway$0.70 / $0.70
  • LLM Gateway$0.70 / $0.70
  • LLMTR$0.70 / $0.70
  • NanoGPT$0.70 / $0.70
  • OpenRouter$0.70 / $0.70

GPT-4.1 nano then MiMo-V2.5, per million tokens · showing the 8 cheapest of 13

Go further

Add a third or fourth model, or switch the weighting, in the tool.

What moved in the last seven days

  1. GPT-4.1 nanoNous Portal$0.08 / $0.32 $0.10 / $0.4025% dearer ·
  2. GPT-4.1 nanoRequesty$0.10 / $0.40 $0.11 / $0.4410% dearer ·
  3. MiMo-V2.5Nous Portal$0.10 / $0.19 $0.12 / $0.2425% dearer ·
  4. MiMo-V2.5Requesty$0.14 / $0.28 $0.40 / $2357% dearer ·
  5. MiMo-V2.5DeepInfra$0.40 / $2 $0.14 / $0.2878% cheaper ·
  6. MiMo-V2.5DeepInfra$0.40 / $2 $0.14 / $0.2878% cheaper ·
  7. MiMo-V2.5Eden AI$0.40 / $2 $0.14 / $0.2878% cheaper ·
  8. MiMo-V2.5io.net Intelligence$0.19 / $0.63 $0.20 / $0.643% dearer ·

Frequently asked

Which is cheaper, GPT-4.1 nano or MiMo-V2.5?
MiMo-V2.5, at $0.59 per million tokens against $0.64 for GPT-4.1 nano, three parts input to one part output, read on 16 Sept 2026.
Where is each one cheapest?
GPT-4.1 nano: $0.64 at Poe. MiMo-V2.5: $0.59 at GMI Cloud.
Can I buy both from one provider?
Yes. 13 providers sell both: Nous Portal, Eden AI, Impossibl, Kilo Gateway, LLM Gateway, LLMTR, and more. The cheapest of them for the two together is Nous Portal.
Which holds more context?
MiMo-V2.5, at 1M tokens against 1M.

Prices exclude tax and are per million tokens, read 16 Sept 2026 from each provider's own catalog. The standard price blends three parts input to one part output; a page is 600 tokens in and 60 out. Bars are scaled to the larger value in each row.

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