ERNIE 4.5 vs GPT OSS 120B Comparison

Comparing ERNIE 4.5 and GPT OSS 120B across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

2 benchmarks

ERNIE 4.5 outperforms in 0 benchmarks, while GPT OSS 120B is better at 2 benchmarks (GPQA, MMLU).

GPT OSS 120B significantly outperforms across most benchmarks.

Mon Mar 16 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

GPT OSS 120B costs less

For input processing, ERNIE 4.5 ($0.40/1M tokens) is 4.4x more expensive than GPT OSS 120B ($0.09/1M tokens).

For output processing, ERNIE 4.5 ($4.00/1M tokens) is 8.9x more expensive than GPT OSS 120B ($0.45/1M tokens).

In conclusion, ERNIE 4.5 is more expensive than GPT OSS 120B.*

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

Lowest available price from all providers

Mon Mar 16 2026 • llm-stats.com

ERNIE 4.5

Input tokens$0.40

Output tokens$4.00

Best providerNovita

GPT OSS 120B

Input tokens$0.09

Output tokens$0.45

Best providerDeepinfra

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Model Size

Parameter count comparison

95.8B diff

GPT OSS 120B has 95.8B more parameters than ERNIE 4.5, making it 456.2% larger.

ERNIE 4.5

21.0Bparameters

GPT OSS 120B

116.8Bparameters

21.0B

ERNIE 4.5

116.8B

GPT OSS 120B

Context Window

Maximum input and output token capacity

GPT OSS 120B accepts 131,072 input tokens compared to ERNIE 4.5's 128,000 tokens. GPT OSS 120B can generate longer responses up to 131,072 tokens, while ERNIE 4.5 is limited to 65,536 tokens.

ERNIE 4.5

Input128,000 tokens

Output65,536 tokens

GPT OSS 120B

Input131,072 tokens

Output131,072 tokens

Mon Mar 16 2026 • llm-stats.com

License

Usage and distribution terms

ERNIE 4.5 is licensed under a proprietary license, while GPT OSS 120B uses Apache 2.0.

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

ERNIE 4.5

Proprietary

Closed source

GPT OSS 120B

Apache 2.0

Open weights

Release Timeline

When each model was launched

ERNIE 4.5 was released on 2025-06-25, while GPT OSS 120B was released on 2025-08-05.

GPT OSS 120B is 1 month newer than ERNIE 4.5.

ERNIE 4.5

Jun 25, 2025

8 months ago

GPT OSS 120B

Aug 5, 2025

7 months ago

1mo newer

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 4.5 is available from Novita. GPT OSS 120B is available from DeepInfra, Novita, OpenAI, Fireworks, Groq. The availability of providers can affect quality of the model and reliability.