GPT-4o vs Mistral Large
2026 - Pricing, benchmarks, and use case comparison
Specs comparison
| GPT-4o | Mistral Large | |
|---|---|---|
| Provider | OpenAI | Mistral AI |
| Type | Closed source | Closed source |
| Context window | 128K | 128K |
| Input / 1M tokens | ✓$2.50 | $3.00 |
| Output / 1M tokens | $10.00 | $9.00 |
| Release date | 2024-05 | 2024-07 |
Benchmarks
| Benchmark | GPT-4o | Mistral Large |
|---|---|---|
| MMLU | 88.7% | 84.0% |
| HumanEval | 90.2% | 92.0% |
| GPQA | 53.6% | - |
Scores sourced from official provider release posts.
Strengths
GPT-4o
- ✓Native multimodal input (text, image, audio)
- ✓Fast response times at this capability level
- ✓Strong on structured data and JSON output
- ✓Best ecosystem support across SDKs and tools
- ✓Real-time audio capabilities
Mistral Large
- ✓Native multilingual support across 12+ languages
- ✓Reliable function calling and tool use
- ✓Strong coding across 80+ programming languages
- ✓EU-based inference for data compliance
- ✓128K context at competitive pricing
Which should you choose?
Choose GPT-4o if you need...
- →Multimodal apps
- →High-volume production use
- →Chatbots and assistants
- →Structured data extraction
Choose Mistral Large if you need...
- →Multilingual European deployments
- →Tool-calling and agentic pipelines
- →Code generation and review
- →GDPR-compliant AI applications