Model Comparison

ERNIE 4.5 vs GPT-4.1

Both models are evenly matched across the benchmarks. ERNIE 4.5 is 2.7x cheaper per token.

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Performance Benchmarks

Comparative analysis across standard metrics

2 benchmarks

ERNIE 4.5 outperforms in 1 benchmarks (GPQA), while GPT-4.1 is better at 1 benchmark (MMLU).

Both models are evenly matched across the benchmarks.

Tue Apr 21 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

ERNIE 4.5 costs less

For input processing, ERNIE 4.5 ($0.40/1M tokens) is 5.0x cheaper than GPT-4.1 ($2.00/1M tokens).

For output processing, ERNIE 4.5 ($4.00/1M tokens) is 2.0x cheaper than GPT-4.1 ($8.00/1M tokens).

In conclusion, GPT-4.1 is more expensive than ERNIE 4.5.*

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

Lowest available price from all providers
Tue Apr 21 2026 • llm-stats.com
Baidu
ERNIE 4.5
Input tokens$0.40
Output tokens$4.00
Best providerNovita
OpenAI
GPT-4.1
Input tokens$2.00
Output tokens$8.00
Best providerOpenAI
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

GPT-4.1 accepts 1,047,576 input tokens compared to ERNIE 4.5's 128,000 tokens. ERNIE 4.5 can generate longer responses up to 65,536 tokens, while GPT-4.1 is limited to 32,768 tokens.

Baidu
ERNIE 4.5
Input128,000 tokens
Output65,536 tokens
OpenAI
GPT-4.1
Input1,047,576 tokens
Output32,768 tokens
Tue Apr 21 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

GPT-4.1 supports multimodal inputs, whereas ERNIE 4.5 does not.

GPT-4.1 can handle both text and other forms of data like images, making it suitable for multimodal applications.

ERNIE 4.5

Text
Images
Audio
Video

GPT-4.1

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

ERNIE 4.5

Proprietary

Closed source

GPT-4.1

Proprietary

Closed source

Release Timeline

When each model was launched

ERNIE 4.5 was released on 2025-06-25, while GPT-4.1 was released on 2025-04-14.

ERNIE 4.5 is 2 months newer than GPT-4.1.

ERNIE 4.5

Jun 25, 2025

10 months ago

2mo newer
GPT-4.1

Apr 14, 2025

1.0 years ago

Knowledge Cutoff

When training data ends

GPT-4.1 has a documented knowledge cutoff of 2024-06-01, while ERNIE 4.5's cutoff date is not specified.

We can confirm GPT-4.1's training data extends to 2024-06-01, but cannot make a direct comparison without ERNIE 4.5's cutoff date.

ERNIE 4.5

—

GPT-4.1

Jun 2024

Provider Availability

ERNIE 4.5 is available from Novita. GPT-4.1 is available from OpenAI.

ERNIE 4.5

novita logo
Novita
Input Price:Input: $0.40/1MOutput Price:Output: $4.00/1M

GPT-4.1

openai logo
OpenAI
Input Price:Input: $2.00/1MOutput Price:Output: $8.00/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

Baidu
Less expensive input tokens
Less expensive output tokens
Higher GPQA score (74.0% vs 66.3%)
OpenAI
Larger context window (1,047,576 tokens)
Supports multimodal inputs
Higher MMLU score (90.2% vs 41.9%)
BaiduERNIE 4.5
OpenAIGPT-4.1
Compare in Playground

Detailed Comparison

AI Model Comparison Table
Feature
Baidu
ERNIE 4.5
OpenAI
GPT-4.1

FAQ

Common questions about ERNIE 4.5 vs GPT-4.1

Both models are evenly matched across the benchmarks. ERNIE 4.5 is made by Baidu and GPT-4.1 is made by OpenAI. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.
ERNIE 4.5 scores GPQA: 74.0%, ARC-E: 60.7%, PIQA: 55.2%, Winogrande: 51.3%, CLUEWSC: 48.6%. GPT-4.1 scores MMLU: 90.2%, CharXiv-D: 87.9%, IFEval: 87.4%, MMMLU: 87.3%, MMMU: 74.8%.
ERNIE 4.5 is 5.0x cheaper for input tokens. ERNIE 4.5 costs $0.40/M input and $4.00/M output via novita. GPT-4.1 costs $2.00/M input and $8.00/M output via openai.
ERNIE 4.5 supports 128K tokens and GPT-4.1 supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.
Key differences include context window (128K vs 1.0M), input pricing ($0.40 vs $2.00/M), multimodal support (no vs yes). See the full comparison above for benchmark-by-benchmark results.
ERNIE 4.5 is developed by Baidu and GPT-4.1 is developed by OpenAI.