Model Comparison

Gemini 1.0 Pro vs o1-preview

o1-preview significantly outperforms across most benchmarks. Gemini 1.0 Pro is 35.0x cheaper per token.

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Performance Benchmarks

Comparative analysis across standard metrics

3 benchmarks

Gemini 1.0 Pro outperforms in 0 benchmarks, while o1-preview is better at 3 benchmarks (GPQA, MATH, MMLU).

o1-preview significantly outperforms across most benchmarks.

Fri Apr 03 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, Gemini 1.0 Pro ($0.50/1M tokens) is 30.0x cheaper than o1-preview ($15.00/1M tokens).

For output processing, Gemini 1.0 Pro ($1.50/1M tokens) is 40.0x cheaper than o1-preview ($60.00/1M tokens).

In conclusion, o1-preview is more expensive than Gemini 1.0 Pro.*

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

Lowest available price from all providers
Fri Apr 03 2026 • llm-stats.com
Google
Gemini 1.0 Pro
Input tokens$0.50
Output tokens$1.50
Best providerGoogle
OpenAI
o1-preview
Input tokens$15.00
Output tokens$60.00
Best providerOpenAI
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

o1-preview accepts 128,000 input tokens compared to Gemini 1.0 Pro's 32,760 tokens. o1-preview can generate longer responses up to 32,768 tokens, while Gemini 1.0 Pro is limited to 8,192 tokens.

Google
Gemini 1.0 Pro
Input32,760 tokens
Output8,192 tokens
OpenAI
o1-preview
Input128,000 tokens
Output32,768 tokens
Fri Apr 03 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.

Gemini 1.0 Pro

Proprietary

Closed source

o1-preview

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 1.0 Pro was released on 2024-02-15, while o1-preview was released on 2024-09-12.

o1-preview is 7 months newer than Gemini 1.0 Pro.

Gemini 1.0 Pro

Feb 15, 2024

2.1 years ago

o1-preview

Sep 12, 2024

1.6 years ago

7mo newer

Knowledge Cutoff

When training data ends

Gemini 1.0 Pro has a documented knowledge cutoff of 2024-02-01, while o1-preview's cutoff date is not specified.

We can confirm Gemini 1.0 Pro's training data extends to 2024-02-01, but cannot make a direct comparison without o1-preview's cutoff date.

Gemini 1.0 Pro

Feb 2024

o1-preview

—

Provider Availability

Gemini 1.0 Pro is available from Google. o1-preview is available from OpenAI, Azure.

Gemini 1.0 Pro

google logo
Google
Input Price:Input: $0.50/1MOutput Price:Output: $1.50/1M

o1-preview

openai logo
OpenAI
Input Price:Input: $15.00/1MOutput Price:Output: $60.00/1M
azure logo
Azure
Input Price:Input: $16.50/1MOutput Price:Output: $66.00/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

Google
Less expensive input tokens
Less expensive output tokens
OpenAI
Larger context window (128,000 tokens)
Higher GPQA score (73.3% vs 27.9%)
Higher MATH score (85.5% vs 32.6%)
Higher MMLU score (90.8% vs 71.8%)

Detailed Comparison

AI Model Comparison Table
Feature
Google
Gemini 1.0 Pro
OpenAI
o1-preview

FAQ

Common questions about Gemini 1.0 Pro vs o1-preview

o1-preview significantly outperforms across most benchmarks. Gemini 1.0 Pro is made by Google and o1-preview is made by OpenAI. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.
Gemini 1.0 Pro scores BIG-Bench: 75.0%, MMLU: 71.8%, WMT23: 71.7%, EgoSchema: 55.7%, MMMU: 47.9%. o1-preview scores MGSM: 90.8%, MMLU: 90.8%, MATH: 85.5%, GPQA: 73.3%, LiveBench: 52.3%.
Gemini 1.0 Pro is 30.0x cheaper for input tokens. Gemini 1.0 Pro costs $0.50/M input and $1.50/M output via google. o1-preview costs $15.00/M input and $60.00/M output via openai.
Gemini 1.0 Pro supports 33K tokens and o1-preview supports 128K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.
Key differences include context window (33K vs 128K), input pricing ($0.50 vs $15.00/M). See the full comparison above for benchmark-by-benchmark results.
Gemini 1.0 Pro is developed by Google and o1-preview is developed by OpenAI.