The AI arena is free today

Open Superagent

Inkling-Small vs MiMo-V2.5-Pro

Inkling-Small leads the LLM Stats Score 38.3 to 25.7. Inkling-Small is 1.0x cheaper per token.

Thinking Machines Lab · Xiaomi · Updated for 2026

Which is better?

Inkling-Small leads the overall LLM Stats Score 38.3 to 25.7, ranking #72 overall.

The models split the 4 individual benchmarks reported for both models evenly.

MiMo-V2.5-Pro also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Inkling-Small

  • overall performance matters — it scores 38.3 and ranks #72 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you want the most recent training data — it shipped Jul 2026

Choose MiMo-V2.5-Pro

  • you process long inputs — it offers a 1,048,576 token context window

At a glance

The differences that matter most.

Core performance indexes
38.3
#72
25.7
#161
38.0
#71
24.1
#167
28.9
#62
32.6
#43
23.1
#65
23.8
#62
Cost, coverage & limits
Benchmark wins
2 of 4
2 of 4
Input price
$0.30 / M
$0.43 / M
Output price
$1.20 / M
$0.87 / M
Context window
256,000
1,048,576

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
Inkling-Small
MiMo-V2.5-Pro
33.9#53
25.4#112
19.1#66
23.1#40
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

24 reported for Inkling-Small · 31 for MiMo-V2.5-Pro

4 shared

Inkling-Small outperforms in 2 benchmarks (GPQA, SWE-Bench Verified), while MiMo-V2.5-Pro is better at 2 benchmarks (Humanity's Last Exam, SWE-Bench Pro).

Both models are evenly matched across the benchmarks.

Mon Oct 05 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Inkling-Small costs less

For input processing, Inkling-Small ($0.30/1M tokens) is 1.4x cheaper than MiMo-V2.5-Pro ($0.43/1M tokens).

For output processing, Inkling-Small ($1.20/1M tokens) is 1.4x more expensive than MiMo-V2.5-Pro ($0.87/1M tokens).

In conclusion, MiMo-V2.5-Pro is more expensive than Inkling-Small.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Mon Oct 05 2026 • llm-stats.com
Thinking Machines Lab
Inkling-Small
Input tokens$0.30
Output tokens$1.20
Best providerUnknown Organization
Xiaomi
MiMo-V2.5-Pro
Input tokens$0.43
Output tokens$0.87
Best providerXiaomi
Notice missing or incorrect data?

Model Size

Parameter count comparison

747.2B diff

MiMo-V2.5-Pro has 747.2B more parameters than Inkling-Small, making it 270.7% larger.

Thinking Machines Lab
Inkling-Small
276.0Bparameters
Xiaomi
MiMo-V2.5-Pro
1.0Tparameters
276.0B
Inkling-Small
1023.2B
MiMo-V2.5-Pro

Context Window

Maximum input and output token capacity

MiMo-V2.5-Pro accepts 1,048,576 input tokens compared to Inkling-Small's 256,000 tokens. Inkling-Small can generate longer responses up to 256,000 tokens, while MiMo-V2.5-Pro is limited to 131,072 tokens.

Thinking Machines Lab
Inkling-Small
Input256,000 tokens
Output256,000 tokens
Xiaomi
MiMo-V2.5-Pro
Input1,048,576 tokens
Output131,072 tokens
Mon Oct 05 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Inkling-Small supports multimodal inputs, whereas MiMo-V2.5-Pro does not.

Inkling-Small can handle both text and other forms of data like images, making it suitable for multimodal applications.

Inkling-Small

Text
Images
Audio
Video

MiMo-V2.5-Pro

Text
Images
Audio
Video

License

Usage and distribution terms

Inkling-Small is licensed under Apache 2.0, while MiMo-V2.5-Pro uses MIT.

License differences may affect how you can use these models in commercial or open-source projects.

Inkling-Small

Apache 2.0

Open weights

MiMo-V2.5-Pro

MIT

Open weights

Release Timeline

When each model was launched

Inkling-Small was released on 2026-07-30, while MiMo-V2.5-Pro was released on 2026-04-27.

Inkling-Small is 3 months newer than MiMo-V2.5-Pro.

Inkling-Small

Jul 30, 2026

2 months ago

3mo newer
MiMo-V2.5-Pro

Apr 27, 2026

5 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Inkling-Small is available from Thinking Machines Lab, DeepInfra. MiMo-V2.5-Pro is available from Xiaomi, DeepInfra, Novita.

Inkling-Small

thinking-machines logo
Unknown Organization
Input Price:Input: $0.30/1MOutput Price:Output: $1.20/1M
deepinfra logo
Deepinfra
Input Price:Input: $0.45/1MOutput Price:Output: $1.20/1M

MiMo-V2.5-Pro

xiaomi logo
Xiaomi
Input Price:Input: $0.43/1MOutput Price:Output: $0.87/1M
deepinfra logo
Deepinfra
Input Price:Input: $1.00/1MOutput Price:Output: $3.00/1M
novita logo
Novita
Input Price:Input: $2.00/1MOutput Price:Output: $6.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Inkling-Small and MiMo-V2.5-Pro side-by-side, then vote on the output you prefer.

Inkling-Small
✓ Preferred
MiMo-V2.5-Pro
Open in Playground

FAQ

Common questions about Inkling-Small vs MiMo-V2.5-Pro.

Which is better, Inkling-Small or MiMo-V2.5-Pro?

Inkling-Small leads the LLM Stats Score 38.3 to 25.7. Inkling-Small is made by Thinking Machines Lab and MiMo-V2.5-Pro is made by Xiaomi. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Inkling-Small compare to MiMo-V2.5-Pro in benchmarks?

Inkling-Small scores AIME 2026: 95.5%, VoiceBench Avg: 90.1%, GPQA: 89.5%, Global-MMLU-Lite: 86.7%, ARC-AGI: 84.0%. MiMo-V2.5-Pro scores FrontierSWE (Impl.): 100.0%, GSM8k: 99.6%, ARC-C: 97.2%, MMLU-Redux: 92.8%, C-Eval: 91.5%.

Is Inkling-Small cheaper than MiMo-V2.5-Pro?

Inkling-Small is 1.4x cheaper for input tokens. Inkling-Small costs $0.30/M input and $1.20/M output via thinking-machines. MiMo-V2.5-Pro costs $0.43/M input and $0.87/M output via xiaomi.

What are the context window sizes for Inkling-Small and MiMo-V2.5-Pro?

Inkling-Small supports 256K tokens and MiMo-V2.5-Pro supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Inkling-Small and MiMo-V2.5-Pro?

Key differences include LLM Stats Score (38.3 vs 25.7), context window (256K vs 1.0M), input pricing ($0.30 vs $0.43/M), multimodal support (yes vs no), licensing (Apache 2.0 vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Inkling-Small and MiMo-V2.5-Pro?

Inkling-Small is developed by Thinking Machines Lab and MiMo-V2.5-Pro is developed by Xiaomi.