HaliteChallenge/Halite
@twosigma's first artificial intelligence programming challenge
275
Generated Behavioral Tests
95.6%
Best Score
GPT 5.5 (xhigh)
Results by Model
Hover a point for details · The line marks the Pareto frontier (best score per cost) · Click a point to see model details
Per-Model Results
19 runs| # | Model | Score | Cost | Calls | ||
|---|---|---|---|---|---|---|
| 1 |  |
GPT 5.5 (xhigh) | 95.6% | $7.37 | 59 | trace → |
| 2 | |
GPT 5.6 Sol (xhigh) | 94.2% | $6.43 | 47 | trace → |
| 3 | |
GPT 5.5 (high) | 93.1% | $2.90 | 40 | trace → |
| 4 |  |
Claude Opus 4.8 (xhigh) | 84.4% | $14.45 | 106 | trace → |
| 5 |  |
Gemini 3.6 Flash | 84.0% | $3.51 | 121 | trace → |
| 6 | |
Claude Opus 4.6 | 80.4% | $15.08 | 222 | trace → |
| 7 | |
GPT 5.5 | 80.4% | $1.06 | 17 | trace → |
| 8 | |
Gemini 3.1 Pro | 75.6% | $1.56 | 73 | trace → |
| 9 | |
Claude Opus 4.7 | 71.6% | $1.00 | 44 | trace → |
| 10 | |
GPT 5.6 Sol (medium) | 66.9% | $0.70 | 13 | trace → |
| 11 |  |
GLM-5.2 | 58.2% | $17.22 | 152 | trace → |
| 12 | |
Gemini 3 Flash | 47.3% | $0.52 | 71 | trace → |
| 13 | |
Claude Haiku 4.5 | 42.9% | $0.45 | 106 | trace → |
| 14 | |
Claude Opus 4.7 (xhigh) | 18.5% | $3.13 | 72 | trace → |
| 15 | |
Gemini 3.5 Flash | 18.5% | $5.29 | 172 | trace → |
| 16 | |
GPT 5.4 | 18.5% | $0.20 | 6 | trace → |
| 17 | |
Claude Sonnet 4.6 | 14.2% | $38.69 | 494 | trace → |
| 18 | |
GPT 5 mini | 1.5% | $0.04 | 22 | trace → |
| 19 | |
GPT 5.4 mini | 0.0% | $0.02 | 9 | trace → |
Click a row to replay how that model rebuilt this program, or the model name to open its full run