GPT-5.5 vs MiniMax M3
MiniMax M3 leads in 1 of 8 categories
Arena ELO
Tie
Cheaper
Tie
Faster
Tie
Detailed Comparison
| Category | GPT-5.5 | MiniMax M3 |
|---|---|---|
| Provider | OpenAI | MiniMax |
| Context Window | 128K | 1M WIN |
| Input Price ($/1M) | N/A | N/A |
| Output Price ($/1M) | N/A | N/A |
| Arena ELO | N/A | N/A |
| Coding | N/A | N/A |
| Reasoning | N/A | N/A |
| Speed (tokens/sec) | N/A | N/A |
| Open Source | No | Yes |
Frequently Asked Questions
Which has a larger context window?
GPT-5.5 supports 128K context, while MiniMax M3 supports 1M.
Is GPT-5.5 or MiniMax M3 open source?
GPT-5.5 is proprietary. MiniMax M3 is open source.
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