Luna max is 10 times cheaper than Sol medium but takes 3 more minutes per task.
If you need Codex to finish fast, use Sol medium so you can review the results quickly. If you want to give Codex a lot of tasks during lunch or while you sleep, use Luna max.
| Codex config | DeepSWE | Cost/task | Time/task |
|---|---|---|---|
| Sol max | 69% | $7.08 | 10.2 min |
| Sol xhigh | 67% | $5.24 | 7.4 min |
| Sol high | 65% | $4.14 | 6.3 min |
| Sol medium | 64% | $2.99 | 5.2 min |
| Terra max | 67% | $2.21 | 8.4 min |
| Luna max | 63% | $0.31 | 8.0 min |
| Luna xhigh | 57% | $0.25 | 6.6 min |
| Luna high | 53% | $0.19 | 5.7 min |
| Sol low | 53% | $1.72 | 3.7 min |
| Luna medium | 37% | $0.09 | 3.4 min |
Source : https://artificialanalysis.ai/agents/coding-agents/comparisons/claude-code-vs-codex