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Beam 1.0 vs MiMo-V2-Flash

Beam 1.0 leads the LLM Stats Score 44.6 to 30.3. MiMo-V2-Flash is 4.0x cheaper per token.

Reflection AI · Xiaomi · Updated for 2026

Which is better?

Beam 1.0 leads the overall LLM Stats Score 44.6 to 30.3, ranking #46 overall.

In the 6 individual benchmarks reported for both models, Beam 1.0 wins 6; this is a narrower head-to-head signal than the composite indexes.

On price, MiMo-V2-Flash is roughly 4.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Beam 1.0 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 Beam 1.0

  • overall performance matters — it scores 44.6 and ranks #46 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 6 of 6 exact shared results
  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Oct 2026

Choose MiMo-V2-Flash

  • cost matters — it's about 4.0x cheaper per token

At a glance

The differences that matter most.

Core performance indexes
44.6
#46
30.3
#141
45.5
#37
30.5
#137
33.7
#39
17.3
#139
28.8
#53
7.9
#158
Cost, coverage & limits
Benchmark wins
6 of 6
0 of 6
Input price
$0.40 / M
$0.10 / M
Output price
$1.20 / M
$0.30 / M
Context window
1,048,576
256,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

3 shared
Index
Beam 1.0
MiMo-V2-Flash
35.1#45
29.2#94
26.4#32
6.1#164
29.5#5
13.4#59
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

22 reported for Beam 1.0 · 15 for MiMo-V2-Flash

6 shared

Beam 1.0 outperforms in 6 benchmarks (BrowseComp, GPQA, Humanity's Last Exam, LongBench v2, SWE-bench Multilingual, SWE-Bench Verified), while MiMo-V2-Flash is better at 0 benchmarks.

Beam 1.0 significantly outperforms across most benchmarks.

Fri Oct 23 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

MiMo-V2-Flash costs less

For input processing, Beam 1.0 ($0.40/1M tokens) is 4.0x more expensive than MiMo-V2-Flash ($0.10/1M tokens).

For output processing, Beam 1.0 ($1.20/1M tokens) is 4.0x more expensive than MiMo-V2-Flash ($0.30/1M tokens).

In conclusion, Beam 1.0 is more expensive than MiMo-V2-Flash.*

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

Lowest available price from all providers
Fri Oct 23 2026 • llm-stats.com
Reflection AI
Beam 1.0
Input tokens$0.40
Output tokens$1.20
Best providerTogether
Xiaomi
MiMo-V2-Flash
Input tokens$0.10
Output tokens$0.30
Best providerXiaomi
Notice missing or incorrect data?

Model Size

Parameter count comparison

192.3B diff

Beam 1.0 has 192.3B more parameters than MiMo-V2-Flash, making it 62.2% larger.

Reflection AI
Beam 1.0
501.3Bparameters
Xiaomi
MiMo-V2-Flash
309.0Bparameters
501.3B
Beam 1.0
309.0B
MiMo-V2-Flash

Context Window

Maximum input and output token capacity

Beam 1.0 accepts 1,048,576 input tokens compared to MiMo-V2-Flash's 256,000 tokens. Beam 1.0 can generate longer responses up to 131,072 tokens, while MiMo-V2-Flash is limited to 16,384 tokens.

Reflection AI
Beam 1.0
Input1,048,576 tokens
Output131,072 tokens
Xiaomi
MiMo-V2-Flash
Input256,000 tokens
Output16,384 tokens
Fri Oct 23 2026 • llm-stats.com

License

Usage and distribution terms

Beam 1.0 is licensed under Apache 2.0, while MiMo-V2-Flash uses MIT.

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

Beam 1.0

Apache 2.0

Open weights

MiMo-V2-Flash

MIT

Open weights

Release Timeline

When each model was launched

Beam 1.0 was released on 2026-10-16, while MiMo-V2-Flash was released on 2025-12-16.

Beam 1.0 is 10 months newer than MiMo-V2-Flash.

Beam 1.0

Oct 16, 2026

6 days ago

10mo newer
MiMo-V2-Flash

Dec 16, 2025

10 months ago

Knowledge Cutoff

When training data ends

Beam 1.0 has a documented knowledge cutoff of 2026-06-30, while MiMo-V2-Flash's cutoff date is not specified.

We can confirm Beam 1.0's training data extends to 2026-06-30, but cannot make a direct comparison without MiMo-V2-Flash's cutoff date.

Beam 1.0

Jun 2026

MiMo-V2-Flash

—

Provider Availability

Beam 1.0 is available from Together, Reflection AI. MiMo-V2-Flash is available from Xiaomi.

Beam 1.0

together logo
Together
Input Price:Input: $0.40/1MOutput Price:Output: $1.20/1M
reflection logo
Unknown Organization

MiMo-V2-Flash

xiaomi logo
Xiaomi
Input Price:Input: $0.10/1MOutput Price:Output: $0.30/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Beam 1.0 and MiMo-V2-Flash side-by-side, then vote on the output you prefer.

Beam 1.0
✓ Preferred
MiMo-V2-Flash
Open in Playground

FAQ

Common questions about Beam 1.0 vs MiMo-V2-Flash.

Which is better, Beam 1.0 or MiMo-V2-Flash?

Beam 1.0 leads the LLM Stats Score 44.6 to 30.3. Beam 1.0 is made by Reflection AI and MiMo-V2-Flash is made by Xiaomi. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Beam 1.0 compare to MiMo-V2-Flash in benchmarks?

Beam 1.0 scores AIME 2026: 97.7%, GPQA: 90.6%, LiveCodeBench: 88.3%, SWE-Bench Verified: 81.6%, MCP Atlas: 80.8%. MiMo-V2-Flash scores AIME 2025: 94.1%, Arena-Hard v2: 86.2%, MMLU-Pro: 84.9%, HMMT 2025: 84.4%, GPQA: 83.7%.

Is Beam 1.0 cheaper than MiMo-V2-Flash?

MiMo-V2-Flash is 4.0x cheaper for input tokens. Beam 1.0 costs $0.40/M input and $1.20/M output via together. MiMo-V2-Flash costs $0.10/M input and $0.30/M output via xiaomi.

What are the context window sizes for Beam 1.0 and MiMo-V2-Flash?

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

What are the main differences between Beam 1.0 and MiMo-V2-Flash?

Key differences include LLM Stats Score (44.6 vs 30.3), context window (1.0M vs 256K), input pricing ($0.40 vs $0.10/M), licensing (Apache 2.0 vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Beam 1.0 and MiMo-V2-Flash?

Beam 1.0 is developed by Reflection AI and MiMo-V2-Flash is developed by Xiaomi.