GPT-6 Luna Pro vs Grok 4.7
Price, context window & benchmark comparison
VS
Compare different models
Verdict: GPT-6 Luna Pro is 12.0× cheaper than Grok 4.7 on a typical 3:1 input/output mix. GPT-6 Luna Pro has the larger context window (1.1M vs 500K).
| GPT-6 Luna Pro | Grok 4.7 | |
|---|---|---|
| Input price / 1M | $0.10 | $1.60 |
| Output price / 1M | $0.50 | $4.80 |
| Blended price (3:1) | $0.20 | $2.40 |
| Cached input / 1M | $0.01 | $0.40 |
| Context window | 1.1M | 500K |
| Max output | 128K | 450K |
| Intelligence index | — | 46.4 |
| Coding index | — | — |
| Providers | 6 | 4 |
| Best provider uptime (30m) | 99.9% | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-09-22 | 2026-09-21 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, GPT-6 Luna Pro or Grok 4.7?
GPT-6 Luna Pro is 12.0× cheaper than Grok 4.7 on a typical 3:1 input/output mix.
GPT-6 Luna Pro vs Grok 4.7: which has a bigger context window?
GPT-6 Luna Pro: 1,050,000 tokens. Grok 4.7: 500,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: GPT-6 Luna Pro ≈ $450.00, Grok 4.7 ≈ $5,600.
More comparisons
GPT-6 Luna Pro vs GLM 5.3 PrimeGPT-6 Luna Pro vs Qwen3.8 Max PrimeGPT-6 Luna Pro vs Command A+GPT-6 Luna Pro vs GPT-6 LunaGPT-6 Luna Pro vs GPT-6 Sol ProGPT-6 Luna Pro vs GPT-6 SolGPT-6 Luna Pro vs Claude Opus 5.5GPT-6 Luna Pro vs MiMo-V2.6-Pro-UltraSpeedGPT-6 Luna Pro vs MiMo-V2.6-FlashGPT-6 Luna Pro vs Qwen3.8 Omni FlashGPT-6 Luna Pro vs GLM 5.3 FlashXGPT-6 Luna Pro vs DeepSeek V4.1 FlashGPT-6 Luna Pro vs GPT-6 AstraGPT-6 Luna Pro vs GPT-6 Astra ProGPT-6 Luna Pro vs Qwen3.8 Max (0902)GPT-6 Luna Pro vs Gemini 3.8 FlashGrok 4.7 vs GLM 5.3 PrimeGrok 4.7 vs Qwen3.8 Max PrimeGrok 4.7 vs Command A+Grok 4.7 vs GPT-6 LunaGrok 4.7 vs GPT-6 Sol ProGrok 4.7 vs GPT-6 SolGrok 4.7 vs Claude Opus 5.5Grok 4.7 vs MiMo-V2.6-Pro-UltraSpeed