GPT-6 Astra Pro vs MiniMax M3.1 Flash
Price, context window & benchmark comparison
VS
Compare different models
Verdict: MiniMax M3.1 Flash is 76.2× cheaper than GPT-6 Astra Pro on a typical 3:1 input/output mix. GPT-6 Astra Pro has the larger context window (1.1M vs 1M).
| GPT-6 Astra Pro | MiniMax M3.1 Flash | |
|---|---|---|
| Input price / 1M | $10.00 | $0.15 |
| Output price / 1M | $50.00 | $0.60 |
| Blended price (3:1) | $20.00 | $0.26 |
| Cached input / 1M | $1.00 | $0.015 |
| Context window | 1.1M | 1M |
| Max output | 128K | 524K |
| Intelligence index | — | 29.1 |
| Coding index | — | — |
| Providers | 6 | 11 |
| Best provider uptime (30m) | 100.0% | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-09-04 | 2026-10-19 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, GPT-6 Astra Pro or MiniMax M3.1 Flash?
MiniMax M3.1 Flash is 76.2× cheaper than GPT-6 Astra Pro on a typical 3:1 input/output mix.
GPT-6 Astra Pro vs MiniMax M3.1 Flash: which has a bigger context window?
GPT-6 Astra Pro: 1,050,000 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-6 Astra Pro ≈ $45,000, MiniMax M3.1 Flash ≈ $600.00.
More comparisons
GPT-6 Astra Pro vs Gemini 4 CarbonGPT-6 Astra Pro vs Claude Fable 5.2GPT-6 Astra Pro vs Gemini Omni 1.2 FlashGPT-6 Astra Pro vs Gemini Omni 1.1 FlashGPT-6 Astra Pro vs Hy4GPT-6 Astra Pro vs GLM 5.3 FlashX LegalGPT-6 Astra Pro vs GPT-6.1 TerraGPT-6 Astra Pro vs GPT-6.1 Terra ProGPT-6 Astra Pro vs Kimi K3.1 ProGPT-6 Astra Pro vs DeepSeek V4.1 Flash 1017GPT-6 Astra Pro vs Nemotron 3.5 Super VLGPT-6 Astra Pro vs Gemini 4 ArgonGPT-6 Astra Pro vs Claude Haiku 5.5GPT-6 Astra Pro vs Nano Banana 2.1GPT-6 Astra Pro vs Mistral Large 4GPT-6 Astra Pro 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