Side-by-side analysis of Minimax Minimax M2 5 Free, Openai Gpt 5 1 Codex Mini across performance, benchmarks, capabilities, and infrastructure requirements.
Source: inferbase.ai
Side-by-side analysis of Minimax Minimax M2 5 Free, Openai Gpt 5 1 Codex Mini across performance, benchmarks, capabilities, and infrastructure requirements.
MiniMax-M2.5 is a SOTA large language model designed for real-world productivity. Trained in a diverse range of complex real-world digital working environments, M2.5 builds upon the coding expertise of M2.1 to extend into general office work, reaching fluency in generating and operating Word, Excel, and Powerpoint files, context switching between diverse software environments, and working across different agent and human teams.
GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex.
| Specification | MiniMax M2.5 (free) | GPT-5.1-CODEX Mini |
|---|---|---|
| Provider | Minimax | OpenAI |
| Parameters | — | — |
| Context window | 197K | 400K |
| Max output | 197K | 100K |
| Input modalities | text | image, text |
| Output modalities | text | text |
| License | — | proprietary |
| Model type | chat | chat |
| Capability | MiniMax M2.5 (free) | GPT-5.1-CODEX Mini |
|---|---|---|
| code_completion | — | Yes |
| code_generation | — | Yes |
| code_review | — | Yes |
| function_calling | — | Yes |
| json_mode | — | Yes |
| reasoning | — | Yes |
| streaming | — | Yes |
| tool_use | — | Yes |
| vision | — | Yes |
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