Kimi K3.1 Provs.MiMo-V2.5-Pro

Which one is better?

Kimi K3.1 Pro is clearly ahead in the overall index, but costs 4.6 times (input) and 11.5 times (output) as much per token.

IntelligenceOverall index, 0 to 100 · higher is better

Kimi K3.1 Pro

Rank 10 to 13

MiMo-V2.5-Pro

Rank 55 to 69

SpeedTokens per second · higher is better

Kimi K3.1 Pro

slow

MiMo-V2.5-Pro

slow

PriceDollars per 1M tokens · lower is better

Kimi K3.1 Pro

fairly expensive

$0.54

MiMo-V2.5-Pro

fairly cheap

Kimi K3.1 Pro

Subscription: At Moonshot AI from ≈ €20.14 a month (Kimi Plus, with limited credits). 4 plans in Germany.
Via API: $2 input, $10 output per 1M tokens.

MiMo-V2.5-Pro

Subscription: No Xiaomi subscription includes this model. Through other providers from ≈ €1.06 a month (Command Code Go, with limited credits). 10 plans in Germany.
Via API: $0.435 input, $0.87 output per 1M tokens according to the provider; the price index has listed it at $0.48 and $1.80 since Oct 26, 2026.

Overall index with data through Oct 29, 2026 · Prices from Oct 29, 2026 · Speed: measured by Artificial Analysis · Subscriptions as of Oct 24, 2026 · Subscription prices incl. VAT

Where is the difference?

Values from 0 to 100 per task area. We only name a winner when the gap is large enough and there are enough tests.

Kimi K3.1 Pro ahead: 8MiMo-V2.5-Pro ahead: 0level: 0too little data: 2of 10 areas

AreaKimi K3.1 ProMiMo-V2.5-Pro0 to 100, higher is betterResult

Areas in the overall index

CodingKimi K3.1 Pro ahead854

ReasoningKimi K3.1 Pro ahead803

MathematicsKimi K3.1 Pro ahead816

KnowledgeKimi K3.1 Pro ahead853

AgentsKimi K3.1 Pro ahead801

GeneralKimi K3.1 Pro ahead7411

Multimodalonly Kimi K3.1 Pro has a score75not enough data

Specialist fields

FinanceKimi K3.1 Pro ahead628

LegalKimi K3.1 Pro ahead682

Healthonly MiMo-V2.5-Pro has a scorenot enough data3

See for yourself: same task, one attempt

The same prompt for both models. We show the latest attempt without fixes; it does not count toward the overall index.

Pelican on a bicycle

A community classic for free-form SVG drawing.

Kimi K3.1 Pro

Not tested yet

MiMo-V2.5-Pro

Reasoning (requested): high

Current attempt

Run date: Oct 1, 2026
API provider: openrouter
Requested API model: xiaomi/mimo-v2.5-pro
API model reported in response: xiaomi/mimo-v2.5-pro
Reasoning setting: high
Pinned endpoint: Xiaomi | xiaomi/mimo-v2.5-pro-20260422
Temperature: Provider default
Token limit including reasoning: 8,192 tokens
Test protocol: community-visual-tests-v1
Technical checks: Passed, not a quality rating
Response time: 110.7 s

Visually reviewed. This individual test does not establish overall model quality.

Earlier attempts (1)

Sep 7, 2026API request failedReasoning setting: high

Prompt and test conditions

Generate an SVG of a pelican riding a bicycle

Token limit including reasoning: 8,192 tokens

Task origin (Simon Willison)

SVG short test

There is no shared test round for this selection. Results from different rounds are not mixed.

All data side by side

The better value is bold. For the overall index only when the gap is clear.

Metric	Kimi K3.1 Pro	MiMo-V2.5-Pro
Intelligence
Overall index0 to 100, higher is better	80	3
Rank	Rank 10 to 13 of 95	Rank 55 to 69 of 95
Price per 1M tokens
Inputwhat you send	$2	$0.435
Outputwhat the model writes	$10	$0.87
Speed
Tokens per second	36	51
Technical
Context windowhow much text the model reads at once	1.05 M tokens≈ 1,570 A4 pages	1 M tokens≈ 1,500 A4 pages
Knowledge cutoff	n/a	n/a
Released	Oct 23, 2026	Apr 27, 2026
Availability	Active	Open Source
Open weights	n/a	yes

Kimi K3.1 Pro, API price listed by Artificial Analysis: $2 input, $10 output, and $0.20 cached input per 1 million tokens. Kimi's official API publishes CNY rates separately. Source
Kimi K3.1 Pro, Official API pricing: K3.1 Pro: CNY 13 input, CNY 68 output, CNY 13 cache write, and CNY 1.30 cache hit per million tokens. Source
Kimi K3.1 Pro, Highspeed API pricing: CNY 26 input, CNY 136 output, CNY 26 cache write, and CNY 1.30 cache hit per million tokens. Source
Kimi K3.1 Pro, International API pricing in USD: The international Kimi platform lists $2 input, $10 output, $2 cache write and $0.20 cache hit per million tokens. Highspeed costs $4/$20/$4/$0.20. Checked October 29, 2026. Separately documented CNY tariffs remain separate observations. Source

Prices without caching or batch discounts · Page count as a rule of thumb from Artificial Analysis

Shared benchmarks

Single results from the same benchmark version, task and metric. A value is bold only with the same test setup and a clear gap.

A: Kimi K3.1 ProB: MiMo-V2.5-Pro

Legal Research BenchOverall · All-pass · higher is betterTest setup not documented as identical37.5%15.9%Vals AIAs of 10/26/2026

ProofBench v1.1Overall · higher is betterTest setup not documented as identical91%22%Vals AIAs of 10/24/2026

Tax Agent BenchOverall · higher is betterTest setup not documented as identical24.9%11.5%Vals AIAs of 10/26/2026

Terminal-Bench 4.0Overall · higher is betterTest setup not documented as identical63.6%0.5%Vals AIAs of 10/26/2026

Vibe Code Bench v1.1Overall · higher is betterTest setup not documented as identical84.9%34.1%Vals AIAs of 10/26/2026

Legal Research BenchAdministrative / Regulatory · All-pass · higher is betterTest setup not documented as identical56.1%18.2%Vals AIAs of 10/26/2026

Tax Agent BenchControversy & Precedence Analysis · higher is betterTest setup not documented as identical10%3.3%Vals AIAs of 10/26/2026

Terminal-Bench 4.0Hardware · higher is betterTest setup not documented as identical40%0%Vals AIAs of 10/26/2026

Legal Research BenchAdministrative / Regulatory · Weighted partial credit · higher is betterTest setup not documented as identical81.9%77.1%Vals AIAs of 10/26/2026

Tax Agent BenchControversy & Precedence Analysis · higher is betterTest setup not documented as identical58%32.7%Vals AIAs of 10/26/2026

Show 32 more benchmarks

Terminal-Bench 4.0Media · higher is betterTest setup not documented as identical58.3%0%Vals AIAs of 10/26/2026

Legal Research BenchBusiness & Commercial · All-pass · higher is betterTest setup not documented as identical27.9%11.6%Vals AIAs of 10/26/2026

Tax Agent BenchCurrent & Temporal Analysis · higher is betterTest setup not documented as identical36.7%15%Vals AIAs of 10/26/2026

Terminal-Bench 4.0ML · higher is betterTest setup not documented as identical81.8%0%Vals AIAs of 10/26/2026

Legal Research BenchBusiness & Commercial · Weighted partial credit · higher is betterTest setup not documented as identical66.3%81.1%Vals AIAs of 10/26/2026

Tax Agent BenchCurrent & Temporal Analysis · higher is betterTest setup not documented as identical64.8%42.2%Vals AIAs of 10/26/2026

Terminal-Bench 4.0Operations · higher is betterTest setup not documented as identical55.6%0%Vals AIAs of 10/26/2026

Legal Research BenchCivil Litigation · All-pass · higher is betterTest setup not documented as identical29.6%11.1%Vals AIAs of 10/26/2026

Tax Agent BenchFact-Pattern Analysis · higher is betterTest setup not documented as identical27.9%10.5%Vals AIAs of 10/26/2026

Terminal-Bench 4.0Science · higher is betterTest setup not documented as identical73.8%0%Vals AIAs of 10/26/2026

Legal Research BenchCivil Litigation · Weighted partial credit · higher is betterTest setup not documented as identical75.8%80.9%Vals AIAs of 10/26/2026

Tax Agent BenchFact-Pattern Analysis · higher is betterTest setup not documented as identical68.8%23.2%Vals AIAs of 10/26/2026

Terminal-Bench 4.0Security · higher is betterTest setup not documented as identical73.3%0%Vals AIAs of 10/26/2026

Legal Research BenchConstitutional / Civil Rights · All-pass · higher is betterTest setup not documented as identical31.6%13.2%Vals AIAs of 10/26/2026

Tax Agent BenchForms & Filings · higher is betterTest setup not documented as identical13.3%4.7%Vals AIAs of 10/26/2026

Terminal-Bench 4.0Software · higher is betterTest setup not documented as identical53.7%1.9%Vals AIAs of 10/26/2026

Legal Research BenchConstitutional / Civil Rights · Weighted partial credit · higher is betterTest setup not documented as identical74.5%82.2%Vals AIAs of 10/26/2026

Tax Agent BenchForms & Filings · higher is betterTest setup not documented as identical61.9%31.3%Vals AIAs of 10/26/2026

Legal Research BenchCriminal · All-pass · higher is betterTest setup not documented as identical28.1%14%Vals AIAs of 10/26/2026

Tax Agent BenchNumbers & Calculations · higher is betterTest setup not documented as identical30%16.3%Vals AIAs of 10/26/2026

Legal Research BenchCriminal · Weighted partial credit · higher is betterTest setup not documented as identical69.7%76.8%Vals AIAs of 10/26/2026

Tax Agent BenchNumbers & Calculations · higher is betterTest setup not documented as identical72.9%43.1%Vals AIAs of 10/26/2026

Legal Research BenchFamily · All-pass · higher is betterTest setup not documented as identical13.6%4.5%Vals AIAs of 10/26/2026

Tax Agent BenchRule & Source Lookup · higher is betterTest setup not documented as identical30%19.7%Vals AIAs of 10/26/2026

Legal Research BenchFamily · Weighted partial credit · higher is betterTest setup not documented as identical63.6%58.1%Vals AIAs of 10/26/2026

Tax Agent BenchRule & Source Lookup · higher is betterTest setup not documented as identical53.8%41.1%Vals AIAs of 10/26/2026

Legal Research BenchHealth · All-pass · higher is betterTest setup not documented as identical73.3%23.3%Vals AIAs of 10/26/2026

Tax Agent BenchWeighted Pass · higher is betterTest setup not documented as identical63.7%34.8%Vals AIAs of 10/26/2026

Legal Research BenchHealth · Weighted partial credit · higher is betterTest setup not documented as identical90.5%80.8%Vals AIAs of 10/26/2026

Legal Research BenchImmigration · All-pass · higher is betterTest setup not documented as identical18.2%27.3%Vals AIAs of 10/26/2026

Legal Research BenchImmigration · Weighted partial credit · higher is betterTest setup not documented as identical32.7%77.7%Vals AIAs of 10/26/2026

Legal Research BenchOverall · Weighted partial credit · higher is betterTest setup not documented as identical71.4%76%Vals AIAs of 10/26/2026

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More matchups

Compare Kimi K3.1 Pro and MiMo-V2.5-Pro with other leading models.

View the complete LLM comparison

Kimi K3.1 Provs.MiMo-V2.5-Pro

Kimi K3.1 Pro

MiMo-V2.5-Pro

Where is the difference?

See for yourself: same task, one attempt

Pelican on a bicycle

All data side by side

Shared benchmarks

Compare another matchup

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