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GPT-6.1 Sol vs MiMo-V2-Omni

GPT-6.1 Sol leads the LLM Stats Score 54.0 to 27.4. MiMo-V2-Omni is 5.0x cheaper per token.

OpenAI · Xiaomi · Updated for 2026

Which is better?

GPT-6.1 Sol leads the overall LLM Stats Score 54.0 to 27.4, ranking #7 overall.

On price, MiMo-V2-Omni is roughly 5.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

GPT-6.1 Sol also accepts a larger context window (1,050,000 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 GPT-6.1 Sol

  • overall performance matters — it scores 54.0 and ranks #7 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you process long inputs — it offers a 1,050,000 token context window
  • you want the most recent training data — it shipped Sep 2026

Choose MiMo-V2-Omni

  • cost matters — it's about 5.0x cheaper per token

At a glance

The differences that matter most.

GPT-6.1 Sol
OpenAI
MiMo-V2-Omni
Xiaomi
Core performance indexes
LLM Stats Score
54.0
#7
27.4
#158
Reasoning
51.7
#8
26.6
#160
Coding
39.7
#13
20.1
#111
Agents
38.3
#11
9.0
#144
Cost, coverage & limits
Benchmark wins
—
—
Input price
$2.00 / M
$0.40 / M
Output price
$10.00 / M
$2.00 / M
Context window
1,050,000
262,000

Individual benchmarks

17 reported for GPT-6.1 Sol · 5 for MiMo-V2-Omni

No common benchmarks found

GPT-6.1 Sol and MiMo-V2-Omnidon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

MiMo-V2-Omni costs less

For input processing, GPT-6.1 Sol ($2.00/1M tokens) is 5.0x more expensive than MiMo-V2-Omni ($0.40/1M tokens).

For output processing, GPT-6.1 Sol ($10.00/1M tokens) is 5.0x more expensive than MiMo-V2-Omni ($2.00/1M tokens).

In conclusion, GPT-6.1 Sol is more expensive than MiMo-V2-Omni.*

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

Lowest available price from all providers
Fri Oct 16 2026 • llm-stats.com
OpenAI
GPT-6.1 Sol
Input tokens$2.00
Output tokens$10.00
Best providerOpenAI
Xiaomi
MiMo-V2-Omni
Input tokens$0.40
Output tokens$2.00
Best providerXiaomi
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

GPT-6.1 Sol accepts 1,050,000 input tokens compared to MiMo-V2-Omni's 262,000 tokens. GPT-6.1 Sol can generate longer responses up to 128,000 tokens, while MiMo-V2-Omni is limited to 16,384 tokens.

OpenAI
GPT-6.1 Sol
Input1,050,000 tokens
Output128,000 tokens
Xiaomi
MiMo-V2-Omni
Input262,000 tokens
Output16,384 tokens
Fri Oct 16 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both GPT-6.1 Sol and MiMo-V2-Omni support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

GPT-6.1 Sol

Text
Images
Audio
Video

MiMo-V2-Omni

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

GPT-6.1 Sol

Proprietary

Closed source

MiMo-V2-Omni

Proprietary

Closed source

Release Timeline

When each model was launched

GPT-6.1 Sol was released on 2026-09-29, while MiMo-V2-Omni was released on 2026-03-18.

GPT-6.1 Sol is 7 months newer than MiMo-V2-Omni.

GPT-6.1 Sol

Sep 29, 2026

2 weeks ago

6mo newer
MiMo-V2-Omni

Mar 18, 2026

7 months ago

Knowledge Cutoff

When training data ends

GPT-6.1 Sol has a documented knowledge cutoff of 2026-04-30, while MiMo-V2-Omni's cutoff date is not specified.

We can confirm GPT-6.1 Sol's training data extends to 2026-04-30, but cannot make a direct comparison without MiMo-V2-Omni's cutoff date.

GPT-6.1 Sol

Apr 2026

MiMo-V2-Omni

—

Provider Availability

GPT-6.1 Sol is available from OpenAI. MiMo-V2-Omni is available from Xiaomi.

GPT-6.1 Sol

openai logo
OpenAI
Input Price:Input: $2.00/1MOutput Price:Output: $10.00/1M

MiMo-V2-Omni

xiaomi logo
Xiaomi
Input Price:Input: $0.40/1MOutput Price:Output: $2.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against GPT-6.1 Sol and MiMo-V2-Omni side-by-side, then vote on the output you prefer.

GPT-6.1 Sol
✓ Preferred
MiMo-V2-Omni
Open in Playground

FAQ

Common questions about GPT-6.1 Sol vs MiMo-V2-Omni.

Which is better, GPT-6.1 Sol or MiMo-V2-Omni?

GPT-6.1 Sol leads the LLM Stats Score 54.0 to 27.4. GPT-6.1 Sol is made by OpenAI and MiMo-V2-Omni is made by Xiaomi. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does GPT-6.1 Sol compare to MiMo-V2-Omni in benchmarks?

GPT-6.1 Sol scores FrontierMath Tier 4 (v2): 100.0%, HealthBench Consensus: 96.0%, MMMU-Pro: 86.0%, DeepSWE 1.1: 75.2%, SimpleQA Verified: 73.9%. MiMo-V2-Omni scores PinchBench: 81.2%, SWE-Bench Verified: 74.8%, Claw-Eval: 54.8%, MM-BrowserComp: 52.0%, OmniGAIA: 49.8%.

Is GPT-6.1 Sol cheaper than MiMo-V2-Omni?

MiMo-V2-Omni is 5.0x cheaper for input tokens. GPT-6.1 Sol costs $2.00/M input and $10.00/M output via openai. MiMo-V2-Omni costs $0.40/M input and $2.00/M output via xiaomi.

What are the context window sizes for GPT-6.1 Sol and MiMo-V2-Omni?

GPT-6.1 Sol supports 1.1M tokens and MiMo-V2-Omni supports 262K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between GPT-6.1 Sol and MiMo-V2-Omni?

Key differences include LLM Stats Score (54.0 vs 27.4), context window (1.1M vs 262K), input pricing ($2.00 vs $0.40/M). See the full comparison above for benchmark-by-benchmark results.

Who makes GPT-6.1 Sol and MiMo-V2-Omni?

GPT-6.1 Sol is developed by OpenAI and MiMo-V2-Omni is developed by Xiaomi.

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