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GPT-4.5 vs Mistral Large 2
Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 2.3% higher average benchmark score. Mistral Large 2 offers 123.9K more tokens in context window than GPT-4.5. Mistral Large 2 is $217.00 cheaper per million tokens. GPT-4.5 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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OpenAI
GPT-4.5 was developed as an intermediate advancement between GPT-4 and GPT-5, designed to incorporate incremental improvements in reasoning, factuality, and instruction-following. Built to bridge generational capabilities while maintaining compatibility with existing applications, it represents a refinement of the GPT-4 architecture with enhanced performance characteristics.
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Mistral AI
Mistral Large 2 was introduced as the second generation of Mistral's flagship model, designed to provide frontier-level capabilities across diverse language tasks. Built with enhanced reasoning, coding, and multilingual abilities, it represents Mistral's most advanced offering for enterprise and demanding applications.
7 months newer
Mistral Large 2
Mistral AI
2024-07-24
GPT-4.5
OpenAI
2025-02-27
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Pricing Comparison
Cost per million tokens (USD)
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GPT-4.5
Input:$75.00
Output:$150.00
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Mistral Large 2
Input:$2.00
Output:$6.00($217.00 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 3 common benchmarks
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GPT-4.5
Average Score:91.9%(+2.3%)
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Mistral Large 2
Average Score:89.7%
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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Mistral Large 2
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GPT-4.5
Avg Score:91.9%(+2.3%)
Providers:1
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Mistral Large 2
Avg Score:89.7%
Providers:2