GPT-6 Luna Pro vs Space Bunny Alpha

Price, context window & benchmark comparison

O

GPT-6 Luna Pro

OpenAI
$0.10 / $0.50
Input / Output · per 1M tokens
VS
S

Space Bunny Alpha

Stealth
Free / Free
Input / Output · per 1M tokens
Compare different models
O
S
Verdict: Space Bunny Alpha is 200000000.0× cheaper than GPT-6 Luna Pro on a typical 3:1 input/output mix. GPT-6 Luna Pro has the larger context window (1.1M vs 1M).
GPT-6 Luna ProSpace Bunny Alpha
Input price / 1M$0.10Free
Output price / 1M$0.50Free
Blended price (3:1)$0.20Free
Cached input / 1M$0.01—
Context window1.1M1M
Max output128K524K
Intelligence index——
Coding index——
Providers6—
Best provider uptime (30m)100.0%—
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-09-222026-09-23
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT-6 Luna Pro or Space Bunny Alpha?

Space Bunny Alpha is 200000000.0× cheaper than GPT-6 Luna Pro on a typical 3:1 input/output mix.

GPT-6 Luna Pro vs Space Bunny Alpha: which has a bigger context window?

GPT-6 Luna Pro: 1,050,000 tokens. Space Bunny Alpha: 1,000,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6 Luna Pro ≈ $450.00, Space Bunny Alpha ≈ $0.

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 Grok 4.7GPT-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)Space Bunny Alpha vs GLM 5.3 PrimeSpace Bunny Alpha vs Qwen3.8 Max PrimeSpace Bunny Alpha vs Command A+Space Bunny Alpha vs GPT-6 LunaSpace Bunny Alpha vs GPT-6 Sol ProSpace Bunny Alpha vs GPT-6 SolSpace Bunny Alpha vs Claude Opus 5.5Space Bunny Alpha vs MiMo-V2.6-Pro-UltraSpeed