MAI-Code-1-Flash vs GPT-5.4 Mini
Both have similar output pricing, while GPT-5.4 Mini offers a larger context window. Choose MAI-Code-1-Flash or GPT-5.4 Mini based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | MAI-Code-1-Flash | GPT-5.4 Mini |
|---|---|---|
| Provider | GitHub Copilot | OpenAI |
| Input / 1M tokens | $0.75 | $0.75 |
| Output / 1M tokens | $4.50 | $4.50 |
| Context window | 256K | 400K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Jun 2026 | Mar 2026 |
| LiveBench score | — | 67.7 |
| GPQA Diamond score | — | 86.9 |
| FrontierMath score | — | 28.3 |
| Epoch Capabilities Index score | — | 149 |
| LMArena (Chatbot Arena) Elo score | — | 1412 |
| LMArena WebDev Elo score | — | 1398 |
| LMArena Vision Elo score | — | 1245 |
FAQ
Is MAI-Code-1-Flash or GPT-5.4 Mini cheaper?
MAI-Code-1-Flash and GPT-5.4 Mini have comparable output pricing.
Which has the larger context window, MAI-Code-1-Flash or GPT-5.4 Mini?
GPT-5.4 Mini has the larger context window (400K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.