The AI arena is free today

Open Superagent

Atria Dawn Preview vs LFM2.5-2.6B

Atria Dawn Preview leads the LLM Stats Score 52.3 to 19.0.

Shanghai AI Laboratory · Liquid AI · Updated for 2026

Which is better?

Atria Dawn Preview leads the overall LLM Stats Score 52.3 to 19.0, ranking #10 overall.

In the 2 individual benchmarks reported for both models, Atria Dawn Preview wins 2; this is a narrower head-to-head signal than the composite indexes.

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

Choose Atria Dawn Preview

  • overall performance matters — it scores 52.3 and ranks #10 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 2 of 2 exact shared results
  • you want the most recent training data — it shipped Sep 2026

Choose LFM2.5-2.6B

  • you are already invested in the Liquid AI ecosystem

At a glance

The differences that matter most.

Atria Dawn Preview
Shanghai AI Laboratory
LFM2.5-2.6B
Liquid AI
Core performance indexes
LLM Stats Score
52.3
#10
19.0
#208
Reasoning
50.5
#12
14.7
#228
Coding
36.2
#22
17.4
#121
Agents
38.8
#10
7.9
#135
Cost, coverage & limits
Benchmark wins
2 of 2
0 of 2
Input price
— / M
— / M
Output price
— / M
— / M
Context window
—
—

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Atria Dawn Preview
LFM2.5-2.6B
Tool use
31.1#12
2.0#170
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

12 reported for Atria Dawn Preview · 9 for LFM2.5-2.6B

2 shared

Atria Dawn Preview outperforms in 2 benchmarks (BFCL-V4, Tau3 Banking), while LFM2.5-2.6B is better at 0 benchmarks.

Atria Dawn Preview significantly outperforms across most benchmarks.

Sun Sep 20 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Model Size

Parameter count comparison

741.3B diff

Atria Dawn Preview has 741.3B more parameters than LFM2.5-2.6B, making it 27558.0% larger.

Shanghai AI Laboratory
Atria Dawn Preview
744.0Bparameters
Liquid AI
LFM2.5-2.6B
2.7Bparameters
744.0B
Atria Dawn Preview
2.7B
LFM2.5-2.6B

License

Usage and distribution terms

Atria Dawn Preview is licensed under MIT, while LFM2.5-2.6B uses LFM Open License v1.0.

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

Atria Dawn Preview

MIT

Open weights

LFM2.5-2.6B

LFM Open License v1.0

Open weights

Release Timeline

When each model was launched

Atria Dawn Preview was released on 2026-09-11, while LFM2.5-2.6B was released on 2026-08-04.

Atria Dawn Preview is 1 month newer than LFM2.5-2.6B.

Atria Dawn Preview

Sep 11, 2026

1 weeks ago

1mo newer
LFM2.5-2.6B

Aug 4, 2026

1 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

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Atria Dawn Preview and LFM2.5-2.6B side-by-side, then vote on the output you prefer.

Atria Dawn Preview
✓ Preferred
LFM2.5-2.6B
Open in Playground

FAQ

Common questions about Atria Dawn Preview vs LFM2.5-2.6B.

Which is better, Atria Dawn Preview or LFM2.5-2.6B?

Atria Dawn Preview leads the LLM Stats Score 52.3 to 19.0. Atria Dawn Preview is made by Shanghai AI Laboratory and LFM2.5-2.6B is made by Liquid AI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Atria Dawn Preview compare to LFM2.5-2.6B in benchmarks?

Atria Dawn Preview scores DeepSearchQA: 96.0%, BrowseComp: 92.5%, CyberGym: 86.5%, MLE-Bench Lite: 86.2%, WideSearch: 81.9%. LFM2.5-2.6B scores Multi-IF: 80.1%, PinchBench: 68.2%, Claw-Eval: 62.8%, LiveCodeBench v6: 59.4%, IFBench: 59.2%.

What are the main differences between Atria Dawn Preview and LFM2.5-2.6B?

Key differences include LLM Stats Score (52.3 vs 19.0), licensing (MIT vs LFM Open License v1.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Atria Dawn Preview and LFM2.5-2.6B?

Atria Dawn Preview is developed by Shanghai AI Laboratory and LFM2.5-2.6B is developed by Liquid AI.

Related comparisons