# Atria Dawn Preview vs ERNIE 5.5 Flash Preview

> Side-by-side benchmark comparison for Atria Dawn Preview and ERNIE 5.5 Flash Preview across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/atria-dawn-preview-vs-ernie-5-5-flash-preview
- Last updated: November 11, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: Atria Dawn Preview and ERNIE 5.5 Flash Preview share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- ERNIE 5.5 Flash Preview has the lower published output-token price.
- ERNIE 5.5 Flash Preview has the larger published context window at 1M.

## Model Snapshot

| Property | Atria Dawn Preview | ERNIE 5.5 Flash Preview |
|----------|----------|----------|
| Creator | Shanghai Artificial Intelligence Laboratory | Baidu |
| Type | Open Weight | Pending |
| Reasoning | Reasoning | Reasoning |
| Context | 256K | 1M |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 13 | 15 |
| Pricing (input/output) | $0.00 / $0.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Atria Dawn Preview public-lane score: Coming soon
- ERNIE 5.5 Flash Preview public-lane score: Coming soon

| Benchmark | Atria Dawn Preview | ERNIE 5.5 Flash Preview | Winner |
|-----------|-----------|-----------|--------|
| AutomationBench | 53.8% | 61.9% | ERNIE 5.5 Flash Preview |
| BFCL v4 | 77.0% | Coming soon | Coming soon |
| CyberGym | 86.5% | Coming soon | Coming soon |
| DeepSearchQA | 96.0% | Coming soon | Coming soon |
| BrowseComp | 92.5% | 87.4% | Atria Dawn Preview |
| skillsBench | 66.4% | Coming soon | Coming soon |
| MLE-Bench Lite | 86.2% | Coming soon | Coming soon |
| WideResearch | 81.9% | Coming soon | Coming soon |
| τ³-bench results | 41.2% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 78.3% | Coming soon | Coming soon |
| JobBench | 50.3% | Coming soon | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 46.50% | Coming soon |
| Terminal-Bench-Science 0.1 | Coming soon | 21.0% | Coming soon |
| APEX-Agents | Coming soon | 64.2% | Coming soon |
| DRACO | Coming soon | 84.9% | Coming soon |
| SpreadsheetBench 2 | Coming soon | 36.4% | Coming soon |
| Agents' Last Exam (CLI) | Coming soon | 29.0% | Coming soon |
| Toolathlon-Verified | Coming soon | 75.0% | Coming soon |
| MCP Atlas | Coming soon | 84.6% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Atria Dawn Preview public-lane score: Coming soon
- ERNIE 5.5 Flash Preview public-lane score: Coming soon

| Benchmark | Atria Dawn Preview | ERNIE 5.5 Flash Preview | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 78.3% | Coming soon | Coming soon |
| SWE-bench Pro | 59.6% | Coming soon | Coming soon |
| DeepSWE | Coming soon | 71.2% | Coming soon |
| ProgramBench | Coming soon | 29.5% | Coming soon |
| NL2Repo | Coming soon | 64.8% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Atria Dawn Preview public-lane score: Coming soon
- ERNIE 5.5 Flash Preview public-lane score: Coming soon

| Benchmark | Atria Dawn Preview | ERNIE 5.5 Flash Preview | Winner |
|-----------|-----------|-----------|--------|
| OfficeQA Pro v2 | Coming soon | 67.9% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Atria Dawn Preview public-lane score: Coming soon
- ERNIE 5.5 Flash Preview public-lane score: Coming soon

| Benchmark | Atria Dawn Preview | ERNIE 5.5 Flash Preview | Winner |
|-----------|-----------|-----------|--------|
| HLE w/o tools | Coming soon | 46.4% | Coming soon |

## FAQ

### Is there enough evidence to pick between Atria Dawn Preview and ERNIE 5.5 Flash Preview?

Not yet. The models share only 2 sourced benchmark rows, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Atria Dawn Preview vs Claude Fable 5.2](/compare/atria-dawn-preview-vs-claude-fable-5-2)
- [ERNIE 5.5 Flash Preview vs Claude Fable 5.2](/compare/claude-fable-5-2-vs-ernie-5-5-flash-preview)
- [Atria Dawn Preview vs Gemini 4 Carbon](/compare/atria-dawn-preview-vs-gemini-4-carbon)
- [ERNIE 5.5 Flash Preview vs Gemini 4 Carbon](/compare/ernie-5-5-flash-preview-vs-gemini-4-carbon)

## Explore More

- [Atria Dawn Preview profile](/models/atria-dawn-preview)
- [ERNIE 5.5 Flash Preview profile](/models/ernie-5-5-flash-preview)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)