GPT-4 Turbo vs Phi-3.5-MoE-instruct Comparison

Comparing GPT-4 Turbo and Phi-3.5-MoE-instruct across benchmarks, pricing, and capabilities.

Performance Benchmarks

Comparative analysis across standard metrics

5 benchmarks

GPT-4 Turbo outperforms in 5 benchmarks (GPQA, HumanEval, MATH, MGSM, MMLU), while Phi-3.5-MoE-instruct is better at 0 benchmarks.

GPT-4 Turbo significantly outperforms across most benchmarks.

Thu Mar 19 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Cost data unavailable.

Lowest available price from all providers
Thu Mar 19 2026 • llm-stats.com
OpenAI
GPT-4 Turbo
Input tokens$10.00
Output tokens$30.00
Best providerAzure
Microsoft
Phi-3.5-MoE-instruct
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
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Context Window

Maximum input and output token capacity

Only GPT-4 Turbo specifies input context (128,000 tokens). Only GPT-4 Turbo specifies output context (4,096 tokens).

OpenAI
GPT-4 Turbo
Input128,000 tokens
Output4,096 tokens
Microsoft
Phi-3.5-MoE-instruct
Input- tokens
Output- tokens
Thu Mar 19 2026 • llm-stats.com

License

Usage and distribution terms

GPT-4 Turbo is licensed under a proprietary license, while Phi-3.5-MoE-instruct uses MIT.

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

GPT-4 Turbo

Proprietary

Closed source

Phi-3.5-MoE-instruct

MIT

Open weights

Release Timeline

When each model was launched

GPT-4 Turbo was released on 2024-04-09, while Phi-3.5-MoE-instruct was released on 2024-08-23.

Phi-3.5-MoE-instruct is 5 months newer than GPT-4 Turbo.

GPT-4 Turbo

Apr 9, 2024

1.9 years ago

Phi-3.5-MoE-instruct

Aug 23, 2024

1.6 years ago

4mo newer

Knowledge Cutoff

When training data ends

GPT-4 Turbo has a documented knowledge cutoff of 2023-12-31, while Phi-3.5-MoE-instruct's cutoff date is not specified.

We can confirm GPT-4 Turbo's training data extends to 2023-12-31, but cannot make a direct comparison without Phi-3.5-MoE-instruct's cutoff date.

GPT-4 Turbo

Dec 2023

Phi-3.5-MoE-instruct

Outputs Comparison

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Key Takeaways

Larger context window (128,000 tokens)
Higher GPQA score (48.0% vs 36.8%)
Higher HumanEval score (87.1% vs 70.7%)
Higher MATH score (72.6% vs 59.5%)
Higher MGSM score (88.5% vs 58.7%)
Higher MMLU score (86.5% vs 78.9%)
Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
OpenAI
GPT-4 Turbo
Microsoft
Phi-3.5-MoE-instruct