Atria Dawn Preview vs ChatGPT-4o Latest
Atria Dawn Preview leads the LLM Stats Score 52.3 to 24.9.
Shanghai AI Laboratory · OpenAI · Updated for 2026
Which is better?
Atria Dawn Preview leads the overall LLM Stats Score 52.3 to 24.9, ranking #10 overall.
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 — it leads those capability indexes
- you want the most recent training data — it shipped Sep 2026
- you need open weights you can self-host or fine-tune
Choose ChatGPT-4o Latest
- you want predictable pricing at $2.50/M input and $10.00/M output
At a glance
The differences that matter most.
Individual benchmarks
12 reported for Atria Dawn Preview · 1 for ChatGPT-4o Latest
Atria Dawn Preview and ChatGPT-4o Latestdon'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
Context Window
Maximum input and output token capacity
Only ChatGPT-4o Latest specifies input context (128,000 tokens). Only ChatGPT-4o Latest specifies output context (16,384 tokens).
Input capabilities
Documented input modalities across available providers
ChatGPT-4o Latest supports multimodal inputs, whereas Atria Dawn Preview does not.
ChatGPT-4o Latest can handle both text and other forms of data like images, making it suitable for multimodal applications.
Atria Dawn Preview
ChatGPT-4o Latest
License
Usage and distribution terms
Atria Dawn Preview is licensed under MIT, while ChatGPT-4o Latest uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
MIT
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
Atria Dawn Preview was released on 2026-09-11, while ChatGPT-4o Latest was released on 2024-05-13.
Atria Dawn Preview is 28 months newer than ChatGPT-4o Latest.
Sep 11, 2026
1 weeks ago
2.3yr newerMay 13, 2024
2.4 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against Atria Dawn Preview and ChatGPT-4o Latest side-by-side, then vote on the output you prefer.
FAQ
Common questions about Atria Dawn Preview vs ChatGPT-4o Latest.