GPT-3.5 Turbo vs Gemini 1.0 Pro Comparison

Comparing GPT-3.5 Turbo and Gemini 1.0 Pro across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

5 benchmarks

GPT-3.5 Turbo outperforms in 2 benchmarks (GPQA, MATH), while Gemini 1.0 Pro is better at 3 benchmarks (MathVista, MMLU, MMMU).

Gemini 1.0 Pro has a slight edge in benchmark performance.

Thu Mar 19 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Gemini 1.0 Pro costs less

For input processing, GPT-3.5 Turbo ($0.50/1M tokens) costs the same as Gemini 1.0 Pro ($0.50/1M tokens).

For output processing, GPT-3.5 Turbo ($1.50/1M tokens) costs the same as Gemini 1.0 Pro ($1.50/1M tokens).

In conclusion, GPT-3.5 Turbo and Gemini 1.0 Pro cost the same.*

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

Lowest available price from all providers

Thu Mar 19 2026 • llm-stats.com

GPT-3.5 Turbo

Input tokens$0.50

Output tokens$1.50

Best providerAzure

Gemini 1.0 Pro

Input tokens$0.50

Output tokens$1.50

Best providerGoogle

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Context Window

Maximum input and output token capacity

Gemini 1.0 Pro accepts 32,760 input tokens compared to GPT-3.5 Turbo's 16,385 tokens. Gemini 1.0 Pro can generate longer responses up to 8,192 tokens, while GPT-3.5 Turbo is limited to 4,096 tokens.

GPT-3.5 Turbo

Input16,385 tokens

Output4,096 tokens

Gemini 1.0 Pro

Input32,760 tokens

Output8,192 tokens

Thu Mar 19 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.

GPT-3.5 Turbo

Proprietary

Closed source

Gemini 1.0 Pro

Proprietary

Closed source

Release Timeline

When each model was launched

GPT-3.5 Turbo was released on 2023-03-21, while Gemini 1.0 Pro was released on 2024-02-15.

Gemini 1.0 Pro is 11 months newer than GPT-3.5 Turbo.

GPT-3.5 Turbo

Mar 21, 2023

3.0 years ago

Gemini 1.0 Pro

Feb 15, 2024

2.1 years ago

11mo newer

Knowledge Cutoff

When training data ends

GPT-3.5 Turbo has a knowledge cutoff of 2021-09-30, while Gemini 1.0 Pro has a cutoff of 2024-02-01.

Gemini 1.0 Pro has more recent training data (up to 2024-02-01), making it potentially better informed about events through that date compared to GPT-3.5 Turbo (2021-09-30).

GPT-3.5 Turbo

Sep 2021

Gemini 1.0 Pro

Feb 2024

2.4 yr newer

Provider Availability

GPT-3.5 Turbo is available from Azure, OpenAI. Gemini 1.0 Pro is available from Google. The availability of providers can affect quality of the model and reliability.