GPT-5.6 Luna vs Nova Premier 1.0
Price, context window & benchmark comparison
VS
Compare different models
Verdict: GPT-5.6 Luna is 11.1× cheaper than Nova Premier 1.0 on a typical 3:1 input/output mix. GPT-5.6 Luna has the larger context window (1.1M vs 1M).
| GPT-5.6 Luna | Nova Premier 1.0 | |
|---|---|---|
| Input price / 1M | $0.20 | $2.50 |
| Output price / 1M | $1.20 | $12.50 |
| Blended price (3:1) | $0.45 | $5.00 |
| Cached input / 1M | $0.02 | $0.63 |
| Context window | 1.1M | 1M |
| Max output | 128K | 32K |
| Intelligence index | 37.3 | — |
| Coding index | 71.4 | — |
| Providers | 7 | 1 |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | Yes | Yes |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| Released | 2026-07-09 | 2025-10-31 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, GPT-5.6 Luna or Nova Premier 1.0?
GPT-5.6 Luna is 11.1× cheaper than Nova Premier 1.0 on a typical 3:1 input/output mix.
GPT-5.6 Luna vs Nova Premier 1.0: which has a bigger context window?
GPT-5.6 Luna: 1,050,000 tokens. Nova Premier 1.0: 1,000,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: GPT-5.6 Luna ≈ $1,000, Nova Premier 1.0 ≈ $11,250.
More comparisons
GPT-5.6 Luna vs GLM 5.3 PrimeGPT-5.6 Luna vs Qwen3.8 Max PrimeGPT-5.6 Luna vs Command A+GPT-5.6 Luna vs GPT-6 Luna ProGPT-5.6 Luna vs GPT-6 LunaGPT-5.6 Luna vs GPT-6 Sol ProGPT-5.6 Luna vs GPT-6 SolGPT-5.6 Luna vs Claude Opus 5.5GPT-5.6 Luna vs MiMo-V2.6-Pro-UltraSpeedGPT-5.6 Luna vs MiMo-V2.6-FlashGPT-5.6 Luna vs Grok 4.7GPT-5.6 Luna vs Qwen3.8 Omni FlashGPT-5.6 Luna vs GLM 5.3 FlashXGPT-5.6 Luna vs DeepSeek V4.1 FlashGPT-5.6 Luna vs GPT-6 AstraGPT-5.6 Luna vs GPT-6 Astra ProNova Premier 1.0 vs GLM 5.3 PrimeNova Premier 1.0 vs Qwen3.8 Max PrimeNova Premier 1.0 vs Command A+Nova Premier 1.0 vs GPT-6 Luna ProNova Premier 1.0 vs GPT-6 LunaNova Premier 1.0 vs GPT-6 Sol ProNova Premier 1.0 vs GPT-6 SolNova Premier 1.0 vs Claude Opus 5.5