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ERNIE 5.5 Flash Preview vs Nova Micro

ERNIE 5.5 Flash Preview leads the LLM Stats Score 52.3 to 1.9. Nova Micro is 8.6x cheaper per token.

Baidu · Amazon · Updated for 2026

Which is better?

ERNIE 5.5 Flash Preview leads the overall LLM Stats Score 52.3 to 1.9, ranking #13 overall.

On price, Nova Micro is roughly 8.6x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

ERNIE 5.5 Flash Preview 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 ERNIE 5.5 Flash Preview

  • overall performance matters — it scores 52.3 and ranks #13 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Nov 2026

Choose Nova Micro

  • cost matters — it's about 8.6x cheaper per token

At a glance

The differences that matter most.

ERNIE 5.5 Flash Preview
Baidu
Nova Micro
Amazon
Core performance indexes
LLM Stats Score
52.3
#13
1.9
#361
Reasoning
50.7
#12
1.1
#355
Coding
37.9
#20
2.5
#265
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.28 / M
$0.03 / M
Output price
$1.13 / M
$0.14 / M
Context window
1,048,576
128,000

Individual benchmarks

13 reported for ERNIE 5.5 Flash Preview · 17 for Nova Micro

No common benchmarks found

ERNIE 5.5 Flash Preview and Nova Microdon'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

Pricing Analysis

Price comparison per million tokens

Nova Micro costs less

For input processing, ERNIE 5.5 Flash Preview ($0.28/1M tokens) is 9.3x more expensive than Nova Micro ($0.03/1M tokens).

For output processing, ERNIE 5.5 Flash Preview ($1.13/1M tokens) is 8.1x more expensive than Nova Micro ($0.14/1M tokens).

In conclusion, ERNIE 5.5 Flash Preview is more expensive than Nova Micro.*

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

Lowest available price from all providers
Fri Nov 13 2026 • llm-stats.com
Baidu
ERNIE 5.5 Flash Preview
Input tokens$0.28
Output tokens$1.13
Best providerBaidu
Amazon
Nova Micro
Input tokens$0.03
Output tokens$0.14
Best providerAWS Bedrock
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

ERNIE 5.5 Flash Preview accepts 1,048,576 input tokens compared to Nova Micro's 128,000 tokens. ERNIE 5.5 Flash Preview can generate longer responses up to 1,048,576 tokens, while Nova Micro is limited to 128,000 tokens.

Baidu
ERNIE 5.5 Flash Preview
Input1,048,576 tokens
Output1,048,576 tokens
Amazon
Nova Micro
Input128,000 tokens
Output128,000 tokens
Fri Nov 13 2026 • llm-stats.com

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

ERNIE 5.5 Flash Preview

Proprietary

Closed source

Nova Micro

Proprietary

Closed source

Release Timeline

When each model was launched

ERNIE 5.5 Flash Preview was released on 2026-11-11, while Nova Micro was released on 2024-11-20.

ERNIE 5.5 Flash Preview is 24 months newer than Nova Micro.

ERNIE 5.5 Flash Preview

Nov 11, 2026

1 days ago

2.0yr newer
Nova Micro

Nov 20, 2024

2.0 years 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

Provider Availability

ERNIE 5.5 Flash Preview is available from Baidu Qianfan. Nova Micro is available from Bedrock.

ERNIE 5.5 Flash Preview

baidu logo
Baidu
Input Price:Input: $0.28/1MOutput Price:Output: $1.13/1M

Nova Micro

bedrock logo
AWS Bedrock
Input Price:Input: $0.03/1MOutput Price:Output: $0.14/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against ERNIE 5.5 Flash Preview and Nova Micro side-by-side, then vote on the output you prefer.

ERNIE 5.5 Flash Preview
✓ Preferred
Nova Micro
Open in Playground

FAQ

Common questions about ERNIE 5.5 Flash Preview vs Nova Micro.

Which is better, ERNIE 5.5 Flash Preview or Nova Micro?

ERNIE 5.5 Flash Preview leads the LLM Stats Score 52.3 to 1.9. ERNIE 5.5 Flash Preview is made by Baidu and Nova Micro is made by Amazon. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does ERNIE 5.5 Flash Preview compare to Nova Micro in benchmarks?

ERNIE 5.5 Flash Preview scores BrowseComp: 87.4%, DRACO: 84.9%, MCP Atlas: 84.6%, DeepSWE 1.1: 71.2%, OfficeQA Pro: 67.9%. Nova Micro scores GSM8k: 92.3%, ARC-C: 90.2%, Translation Set1→en COMET22: 88.7%, Translation en→Set1 COMET22: 88.5%, IFEval: 87.2%.

Is ERNIE 5.5 Flash Preview cheaper than Nova Micro?

Nova Micro is 9.3x cheaper for input tokens. ERNIE 5.5 Flash Preview costs $0.28/M input and $1.13/M output via baidu. Nova Micro costs $0.03/M input and $0.14/M output via bedrock.

What are the context window sizes for ERNIE 5.5 Flash Preview and Nova Micro?

ERNIE 5.5 Flash Preview supports 1.0M tokens and Nova Micro supports 128K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between ERNIE 5.5 Flash Preview and Nova Micro?

Key differences include LLM Stats Score (52.3 vs 1.9), context window (1.0M vs 128K), input pricing ($0.28 vs $0.03/M). See the full comparison above for benchmark-by-benchmark results.

Who makes ERNIE 5.5 Flash Preview and Nova Micro?

ERNIE 5.5 Flash Preview is developed by Baidu and Nova Micro is developed by Amazon.

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