GPT-5.2-Codex vs MiniMax M3.1 Flash
Price, context window & benchmark comparison
VS
Compare different models
Verdict: MiniMax M3.1 Flash is 18.3× cheaper than GPT-5.2-Codex on a typical 3:1 input/output mix. MiniMax M3.1 Flash has the larger context window (1M vs 400K).
| GPT-5.2-Codex | MiniMax M3.1 Flash | |
|---|---|---|
| Input price / 1M | $1.75 | $0.15 |
| Output price / 1M | $14.00 | $0.60 |
| Blended price (3:1) | $4.81 | $0.26 |
| Cached input / 1M | $0.17 | $0.015 |
| Context window | 400K | 1M |
| Max output | 128K | 524K |
| Intelligence index | — | 29.1 |
| Coding index | — | — |
| Providers | — | 11 |
| Best provider uptime (30m) | — | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-01-14 | 2026-10-19 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, GPT-5.2-Codex or MiniMax M3.1 Flash?
MiniMax M3.1 Flash is 18.3× cheaper than GPT-5.2-Codex on a typical 3:1 input/output mix.
GPT-5.2-Codex vs MiniMax M3.1 Flash: which has a bigger context window?
GPT-5.2-Codex: 400,000 tokens. MiniMax M3.1 Flash: 1,048,576 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: GPT-5.2-Codex ≈ $10,500, MiniMax M3.1 Flash ≈ $600.00.
More comparisons
GPT-5.2-Codex vs Gemini 4 CarbonGPT-5.2-Codex vs Claude Fable 5.2GPT-5.2-Codex vs Gemini Omni 1.2 FlashGPT-5.2-Codex vs Gemini Omni 1.1 FlashGPT-5.2-Codex vs Hy4GPT-5.2-Codex vs GLM 5.3 FlashX LegalGPT-5.2-Codex vs GPT-6.1 TerraGPT-5.2-Codex vs GPT-6.1 Terra ProGPT-5.2-Codex vs Kimi K3.1 ProGPT-5.2-Codex vs DeepSeek V4.1 Flash 1017GPT-5.2-Codex vs Nemotron 3.5 Super VLGPT-5.2-Codex vs Gemini 4 ArgonGPT-5.2-Codex vs Claude Haiku 5.5GPT-5.2-Codex vs Nano Banana 2.1GPT-5.2-Codex vs Mistral Large 4GPT-5.2-Codex vs GPT-6.1 Sol ProMiniMax M3.1 Flash vs Gemini 4 CarbonMiniMax M3.1 Flash vs Claude Fable 5.2MiniMax M3.1 Flash vs Gemini Omni 1.2 FlashMiniMax M3.1 Flash vs Gemini Omni 1.1 FlashMiniMax M3.1 Flash vs Hy4MiniMax M3.1 Flash vs GLM 5.3 FlashX LegalMiniMax M3.1 Flash vs GPT-6.1 TerraMiniMax M3.1 Flash vs GPT-6.1 Terra Pro