GPT-4o vs Llama 3.2 3B Instruct Comparison

Comparing GPT-4o and Llama 3.2 3B Instruct across benchmarks, pricing, and capabilities.

Performance Benchmarks

Comparative analysis across standard metrics

3 benchmarks

GPT-4o outperforms in 3 benchmarks (GPQA, IFEval, MMLU), while Llama 3.2 3B Instruct is better at 0 benchmarks.

GPT-4o significantly outperforms across most benchmarks.

Sun Mar 22 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Llama 3.2 3B Instruct costs less

For input processing, GPT-4o ($2.50/1M tokens) is 250.0x more expensive than Llama 3.2 3B Instruct ($0.01/1M tokens).

For output processing, GPT-4o ($10.00/1M tokens) is 500.0x more expensive than Llama 3.2 3B Instruct ($0.02/1M tokens).

In conclusion, GPT-4o is more expensive than Llama 3.2 3B Instruct.*

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

Lowest available price from all providers
Sun Mar 22 2026 • llm-stats.com
OpenAI
GPT-4o
Input tokens$2.50
Output tokens$10.00
Best providerAzure
Meta
Llama 3.2 3B Instruct
Input tokens$0.01
Output tokens$0.02
Best providerDeepinfra
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Context Window

Maximum input and output token capacity

Both models have the same input context window of 128,000 tokens. Llama 3.2 3B Instruct can generate longer responses up to 128,000 tokens, while GPT-4o is limited to 16,384 tokens.

OpenAI
GPT-4o
Input128,000 tokens
Output16,384 tokens
Meta
Llama 3.2 3B Instruct
Input128,000 tokens
Output128,000 tokens
Sun Mar 22 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

GPT-4o supports multimodal inputs, whereas Llama 3.2 3B Instruct does not.

GPT-4o can handle both text and other forms of data like images, making it suitable for multimodal applications.

GPT-4o

Text
Images
Audio
Video

Llama 3.2 3B Instruct

Text
Images
Audio
Video

License

Usage and distribution terms

GPT-4o is licensed under a proprietary license, while Llama 3.2 3B Instruct uses Llama 3.2 Community License.

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

GPT-4o

Proprietary

Closed source

Llama 3.2 3B Instruct

Llama 3.2 Community License

Open weights

Release Timeline

When each model was launched

GPT-4o was released on 2024-08-06, while Llama 3.2 3B Instruct was released on 2024-09-25.

Llama 3.2 3B Instruct is 2 months newer than GPT-4o.

GPT-4o

Aug 6, 2024

1.6 years ago

Llama 3.2 3B Instruct

Sep 25, 2024

1.5 years 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

GPT-4o is available from Azure, OpenAI. Llama 3.2 3B Instruct is available from DeepInfra. The availability of providers can affect quality of the model and reliability.

GPT-4o

azure logo
Azure
Input Price:Input: $2.50/1MOutput Price:Output: $10.00/1M
openai logo
OpenAI
Input Price:Input: $2.50/1MOutput Price:Output: $10.00/1M

Llama 3.2 3B Instruct

deepinfra logo
Deepinfra
Input Price:Input: $0.01/1MOutput Price:Output: $0.02/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

Supports multimodal inputs
Higher GPQA score (70.1% vs 32.8%)
Higher IFEval score (81.0% vs 77.4%)
Higher MMLU score (85.7% vs 63.4%)
Less expensive input tokens
Less expensive output tokens
Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
OpenAI
GPT-4o
Meta
Llama 3.2 3B Instruct