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Atria Dawn Preview vs GPT-5

Atria Dawn Preview leads the LLM Stats Score 52.3 to 33.8.

Shanghai AI Laboratory · OpenAI · Updated for 2026

Which is better?

Atria Dawn Preview leads the overall LLM Stats Score 52.3 to 33.8, ranking #10 overall.

In the 1 individual benchmarks reported for both models, Atria Dawn Preview wins 1; 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 agents — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results
  • you want the most recent training data — it shipped Sep 2026
  • you need open weights you can self-host or fine-tune

Choose GPT-5

  • you want predictable pricing at $1.25/M input and $10.00/M output

At a glance

The differences that matter most.

Core performance indexes
52.3
#10
33.8
#97
50.5
#12
34.2
#91
36.2
#22
26.4
#64
38.8
#10
9.1
#129
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
— / M
$1.25 / M
Output price
— / M
$10.00 / M
Context window
400,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
Atria Dawn Preview
GPT-5
31.1#12
16.5#81
36.1#1
11.2#53
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

12 reported for Atria Dawn Preview · 34 for GPT-5

1 shared

Atria Dawn Preview outperforms in 1 benchmarks (BrowseComp), while GPT-5 is better at 0 benchmarks.

Atria Dawn Preview significantly outperforms across most benchmarks.

Wed Sep 16 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only GPT-5 specifies input context (400,000 tokens). Only GPT-5 specifies output context (128,000 tokens).

Shanghai AI Laboratory
Atria Dawn Preview
Input- tokens
Output- tokens
OpenAI
GPT-5
Input400,000 tokens
Output128,000 tokens
Wed Sep 16 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

GPT-5 supports multimodal inputs, whereas Atria Dawn Preview does not.

GPT-5 can handle both text and other forms of data like images, making it suitable for multimodal applications.

Atria Dawn Preview

Text
Images
Audio
Video

GPT-5

Text
Images
Audio
Video

License

Usage and distribution terms

Atria Dawn Preview is licensed under MIT, while GPT-5 uses a proprietary license.

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

Atria Dawn Preview

MIT

Open weights

GPT-5

Proprietary

Closed source

Release Timeline

When each model was launched

Atria Dawn Preview was released on 2026-09-11, while GPT-5 was released on 2025-08-07.

Atria Dawn Preview is 13 months newer than GPT-5.

Atria Dawn Preview

Sep 11, 2026

4 days ago

1.1yr newer
GPT-5

Aug 7, 2025

1.1 years ago

Knowledge Cutoff

When training data ends

GPT-5 has a documented knowledge cutoff of 2024-09-30, while Atria Dawn Preview's cutoff date is not specified.

We can confirm GPT-5's training data extends to 2024-09-30, but cannot make a direct comparison without Atria Dawn Preview's cutoff date.

Atria Dawn Preview

GPT-5

Sep 2024

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

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

Atria Dawn Preview
✓ Preferred
GPT-5
Open in Playground

FAQ

Common questions about Atria Dawn Preview vs GPT-5.

Which is better, Atria Dawn Preview or GPT-5?

Atria Dawn Preview leads the LLM Stats Score 52.3 to 33.8. Atria Dawn Preview is made by Shanghai AI Laboratory and GPT-5 is made by OpenAI. 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 GPT-5 in benchmarks?

Atria Dawn Preview scores DeepSearchQA: 96.0%, BrowseComp: 92.5%, CyberGym: 86.5%, MLE-Bench Lite: 86.2%, WideSearch: 81.9%. GPT-5 scores SWE-Lancer (IC-Diamond subset): 100.0%, COLLIE: 99.0%, Tau2 Telecom: 96.7%, OpenAI-MRCR: 2 needle 128k: 95.2%, AIME 2025: 94.6%.

What are the context window sizes for Atria Dawn Preview and GPT-5?

Atria Dawn Preview supports an unknown number of tokens and GPT-5 supports 400K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Atria Dawn Preview and GPT-5?

Key differences include LLM Stats Score (52.3 vs 33.8), multimodal support (no vs yes), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Atria Dawn Preview and GPT-5?

Atria Dawn Preview is developed by Shanghai AI Laboratory and GPT-5 is developed by OpenAI.