GPT-5.4 mini vs Mistral Large 2: Specs & Benchmark Comparison
| Characteristic | GPT-5.4 mini | Mistral Large 2 |
|---|---|---|
| Company | OpenAI | Mistral AI |
| Release Date | March 1, 2026 | July 24, 2024 |
| Parameters | — | 123B |
| Multimodal | Yes | No |
| Context (input) | 400K | 128K |
| Context (output) | 128K | 128K |
| Input Price / 1M | $0.42 | $2.00 |
| Output Price / 1M | $5.50 | $6.00 |
| Average Score | 0.8 | 0.9 |
Verdict
GPT-5.4 mini leads in 3 out of 4 comparison categories.
Overall Performance
Both models show comparable average scores: GPT-5.4 mini — 0.8, Mistral Large 2 — 0.9.
API Cost
GPT-5.4 mini is 1.4x cheaper: input $0.42/1M vs $2.00/1M tokens.
Context Window
GPT-5.4 mini supports a larger context: 400K vs 128K tokens.
Recency
GPT-5.4 mini is newer: released 3/1/2026 vs 7/24/2024.
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The GPT-5.4 mini and Mistral Large 2 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the GPT-5.4 mini or Mistral Large 2 page. See also the complete list of AI model comparisons.