GPT-5 Provs o1-pro
Compare performance metrics, pricing, and capabilities of these AI models.
Key Differences
Context Length
Better
GPT-5 Pro: 400K (advantage)
o1-pro: 200K (disadvantage)
Cost Efficiency
Lower Cost
Prompt: $15.00M vs $150.00M
Completion: $120.00M vs $600.00M
Capabilities
GPT-5 Pro
Modality: text+image->text
Inputs: image, text, file
o1-pro
Modality: text+image->text
Inputs: text, image, file
O
GPT-5 Pro
openai/gpt-5-pro
GPT-5 Pro is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex ta...
Context Length400K
Prompt Price$15.00M
ReleasedOctober 6, 2025
Supports:
text+image->textO
o1-pro
openai/o1-pro
The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more ...
Context Length200K
Prompt Price$150.00M
ReleasedMarch 19, 2025
Supports:
text+image->textDetailed Comparison
| Feature | | |
|---|---|---|
| Context Length | 400K | 200K |
| Prompt Price | $15.00M | $150.00M |
| Completion Price | $120.00M | $600.00M |
| Modality | text+image->text | text+image->text |
| Release Date | October 6, 2025 | March 19, 2025 |
Analysis & Recommendations
Quick Summary
This comparison reveals key trade-offs between GPT-5 Pro and o1-pro. GPT-5 Pro offers a larger context window of 400K compared to o1-pro's 200K, though o1-pro comes at a higher cost.
GPT-5 Pro Strengths
- •Larger context window (400K) for processing longer documents
- •More cost-effective per token
- •Multimodal capabilities for image analysis
- •Latest generation model
o1-pro Strengths
- •Competitive context size (200K)
- •Premium pricing for high-quality output
- •Multimodal capabilities for image analysis
- •Proven and stable model
When to Use Each Model
Choose GPT-5 Pro when:
- • You need the larger context window for complex tasks
- • Cost efficiency is important in your use case
- • Working with images and text that benefit from deep analysis
Choose o1-pro when:
- • You need competitive context capability for long-form content
- • Cost efficiency is not the primary concern for your budget
- • Working with images and text that require advanced processing
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