Real data comparison
OpenAI: GPT-5.6 Luna (batch) vs Space Bunny Alpha
On price, Space Bunny Alpha is cheaper ($0.00 vs $0.45 per 1M). In real production usage, Space Bunny Alpha is used more (rank #2 vs #9 of 373). Across 12 real task categories where both models have classified traffic, Space Bunny Alpha handles more of the traffic in 10 of them.
- OpenAI: GPT-5.6 Luna (batch)
- Space Bunny Alpha
Head-to-head by real task
OpenAI: GPT-5.6 Luna (batch) leads 2 of 12 shared task categories by real classified traffic share; Space Bunny Alpha leads 10. Not a benchmark score - this is what developers actually route to each model for, per OpenRouter's task classification.
| Task | OpenAI: GPT-5.6 Luna (batch) | Space Bunny Alpha |
|---|---|---|
| Translation | 17.3% | 5.4% |
| Research & Reports | 3.5% | 14.4% |
| Workflow Execution | 3.2% | 10.7% |
| Multi-step Planning | 3.2% | 10.6% |
| Code Review | 2.2% | 9.5% |
| Data Transformation | 12.3% | 6.1% |
| Tool Dispatch | 5.2% | 10.6% |
| SQL & Database | 4.9% | 10.3% |
| Data Extraction | 4.7% | 7.2% |
| Web Search | 3.1% | 5.0% |
| Classification | 2.5% | 4.0% |
| Q&A & Knowledge | 1.9% | 3.0% |
Usage share over time
- OpenAI: GPT-5.6 Luna (batch)
- Space Bunny Alpha
Frequently asked questions
OpenAI: GPT-5.6 Luna (batch) vs Space Bunny Alpha: which is better quality?
Quality data is unavailable for one or both models.
OpenAI: GPT-5.6 Luna (batch) vs Space Bunny Alpha: which is cheaper?
Space Bunny Alpha is cheaper at $0.00/1M vs $0.45/1M.
OpenAI: GPT-5.6 Luna (batch) vs Space Bunny Alpha: which is used more?
Space Bunny Alpha has higher real OpenRouter usage share (rank #2 vs #9 of 373).
OpenAI: GPT-5.6 Luna (batch) vs Space Bunny Alpha: which wins more real-world task categories?
Space Bunny Alpha handles more traffic in 10 of 12 shared task categories where both models have classified OpenRouter usage.
Source: OpenRouter (openrouter.ai/rankings), as of October 9, 2026.
Benchmark scores: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings).
Methodology: www.smophy.ai/benchmark/methodology
Token counts originate from each provider's own tokenizer and are not directly comparable across providers.