GPT-6.1 Terra vs Magnum v4 72B
Price, context window & benchmark comparison
VS
Compare different models
Verdict: GPT-6.1 Terra is 36% cheaper than Magnum v4 72B on a typical 3:1 input/output mix. GPT-6.1 Terra has the larger context window (1.1M vs 33K).
| GPT-6.1 Terra | Magnum v4 72B | |
|---|---|---|
| Input price / 1M | $1.00 | $2.50 |
| Output price / 1M | $5.00 | $5.00 |
| Blended price (3:1) | $2.00 | $3.13 |
| Cached input / 1M | $0.05 | $2.50 |
| Context window | 1.1M | 33K |
| Max output | 128K | 4K |
| Intelligence index | 51.3 | — |
| Coding index | — | — |
| Providers | 7 | — |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | Yes | No |
| Reasoning | Yes | No |
| Tool calling | Yes | No |
| Released | 2026-10-26 | 2024-10-22 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, GPT-6.1 Terra or Magnum v4 72B?
GPT-6.1 Terra is 36% cheaper than Magnum v4 72B on a typical 3:1 input/output mix.
GPT-6.1 Terra vs Magnum v4 72B: which has a bigger context window?
GPT-6.1 Terra: 1,050,000 tokens. Magnum v4 72B: 32,768 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: GPT-6.1 Terra ≈ $4,500, Magnum v4 72B ≈ $7,500.
More comparisons
GPT-6.1 Terra vs Gemini 4 CarbonGPT-6.1 Terra vs Claude Fable 5.2GPT-6.1 Terra vs Gemini Omni 1.2 FlashGPT-6.1 Terra vs Gemini Omni 1.1 FlashGPT-6.1 Terra vs Hy4GPT-6.1 Terra vs GLM 5.3 FlashX LegalGPT-6.1 Terra vs GPT-6.1 Terra ProGPT-6.1 Terra vs Kimi K3.1 ProGPT-6.1 Terra vs MiniMax M3.1 FlashGPT-6.1 Terra vs DeepSeek V4.1 Flash 1017GPT-6.1 Terra vs Nemotron 3.5 Super VLGPT-6.1 Terra vs Gemini 4 ArgonGPT-6.1 Terra vs Claude Haiku 5.5GPT-6.1 Terra vs Nano Banana 2.1GPT-6.1 Terra vs Mistral Large 4GPT-6.1 Terra vs GPT-6.1 Sol ProMagnum v4 72B vs Gemini 4 CarbonMagnum v4 72B vs Claude Fable 5.2Magnum v4 72B vs Gemini Omni 1.2 FlashMagnum v4 72B vs Gemini Omni 1.1 FlashMagnum v4 72B vs Hy4Magnum v4 72B vs GLM 5.3 FlashX LegalMagnum v4 72B vs GPT-6.1 Terra ProMagnum v4 72B vs Kimi K3.1 Pro