Minimax M2.5 vs GPT 5.4 Nano
GPT 5.4 Nano is 1.5× cheaper on input tokens than Minimax M2.5. GPT 5.4 Nano has a longer context window (272K vs 197K). Both models are accessible via the haimaker.ai OpenAI-compatible API at https://api.haimaker.ai/v1.
Minimax M2.5
minimax/minimax-m2.5
Chat
Function CallingReasoning
GPT 5.4 Nano
openai/gpt-5.4-nano
Chat
Function CallingVisionReasoningWeb Search
Side-by-side specifications
| Spec | Minimax M2.5 | GPT 5.4 Nano |
|---|---|---|
| Provider | Minimax | OpenAI |
| Full ID | minimax/minimax-m2.5 | openai/gpt-5.4-nano |
| Mode | chat | chat |
| Parameters | N/A | N/A |
| Context window | 197K | 272K |
| Max output | 197K | 128K |
| Input price (per 1M) | $0.30 | $0.20 |
| Output price (per 1M) | $1.20 | $1.25 |
| License | N/A | N/A |
| Architecture | N/A | N/A |
Feature support
| Feature | Minimax M2.5 | GPT 5.4 Nano |
|---|---|---|
| Function Calling | ✓ Supported | ✓ Supported |
| Reasoning | ✓ Supported | ✓ Supported |
| Vision | — | ✓ Supported |
| Web Search | — | ✓ Supported |
Frequently asked questions
Which is cheaper, Minimax M2.5 or GPT 5.4 Nano?
GPT 5.4 Nano is cheaper at $0.20 per 1M input tokens vs $0.30 for Minimax M2.5.
Which has the larger context window, Minimax M2.5 or GPT 5.4 Nano?
GPT 5.4 Nano accepts up to 272K input tokens vs 197K for Minimax M2.5.
Can I use both Minimax M2.5 and GPT 5.4 Nano via the same API?
Yes. haimaker.ai exposes both minimax/minimax-m2.5 and openai/gpt-5.4-nano on the same OpenAI-compatible endpoint at https://api.haimaker.ai/v1, so you can switch between them by changing the model parameter in your request.
Try Minimax M2.5 or GPT 5.4 Nano via the haimaker API
One OpenAI-compatible endpoint. Switch between them by changing the model parameter.