Compare AI models: GPT-6 Luna vs MiMo-V2.5

GPT-6 LunaOpenAIHollow points use fallbacks · hover for details
MiMo-V2.5Xiaomi

ReasoningCodingCost efficiencyContext windowMultimodalTool use

Normalized model capability scores
Model	Reasoning	Coding	Cost efficiency	Context window	Multimodal	Tool use
GPT-6 Luna	50/100 — Reasoning supported; no comparable benchmark	45/100	72/100	98/100	50/100	50/100 — Tool calling supported; no comparable benchmark
MiMo-V2.5	17/100	53/100	76/100	93/100	67/100	50/100

Overview

Author

OpenAI

Xiaomi

Context length

1.1M

Reasoning

True

Input modalities

Text, Image, Pdf

Text, Image, Audio, Video

Output modalities

Text

Providers

OpenAI

Xiaomi

Pricing

Input

$0.10/ 1M

$0.15/ 1M

Output

$0.50/ 1M

$0.30/ 1M

Cached input

$0.01/ 1M

$0.002962/ 1M

MomentumLast 2 mo

Unique users

618K

1.2M

Completed sessions

4,911,303

49,010,968

Token share

0.3%

2.99%

Tokens

3.4T+100%

34T+7%

AUG 29OCT 23

RetentionWeek 1

Returning users

66.7%6.5K user-weeks

70.6%23K user-weeks

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