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GPT-4.5 vs Pixtral-12B
Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 26.5% higher average benchmark score. Pixtral-12B offers 4.1K more tokens in context window than GPT-4.5. Pixtral-12B is $224.70 cheaper per million tokens. Overall, GPT-4.5 is the stronger choice for coding tasks.
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OpenAI
GPT-4.5 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 63.1% across 27 benchmarks. It excels particularly in GSM8k (97.0%), MMLU (90.8%), CharXiv-D (90.0%). It supports a 132K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
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Mistral AI
Pixtral-12B is a multimodal language model developed by Mistral AI. It achieves strong performance with an average score of 66.8% across 12 benchmarks. It excels particularly in DocVQA (90.7%), ChartQA (81.8%), VQAv2 (78.6%). It supports a 136K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2024, it represents Mistral AI's latest advancement in AI technology.
5 months newer
Pixtral-12B
Mistral AI
2024-09-17
GPT-4.5
OpenAI
2025-02-27
Pricing Comparison
Cost per million tokens (USD)
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GPT-4.5
Input:$75.00
Output:$150.00
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Pixtral-12B
Input:$0.15
Output:$0.15($224.70 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 34 common benchmarks
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GPT-4.5
Average Score:50.1%(+26.5%)
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Pixtral-12B
Average Score:23.6%
Provider Availability & Performance
Available providers and their performance metrics
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GPT-4.5
1 providers
OpenAI
Throughput: 50 tok/s
Latency: 20ms
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Pixtral-12B
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GPT-4.5
Avg Score:50.1%(+26.5%)
Providers:1
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Pixtral-12B
Avg Score:23.6%
Providers:1