Grok 4.6 vs Step 5 Preview
Grok 4.6 and Step 5 Preview side by side on shared benchmark boards, Codex Radar runs and the lowest real price per million tokens.
| Best score per board | Grok 4.6 | Step 5 Preview |
|---|---|---|
| Developer | SpaceXAI | StepFun |
| Artificial Analysis Intelligence Index v4.3 | 44.3 | 43.7 |
| Terminal-Bench 4.0 | 20.3 | — |
| Terminal-Bench 4.0 (AA) | 21.2 | 33.3 |
| Code Arena | WebDev Overall | 1620.0 | 1570.0 |
| Agent Arena · Overall (Ranking / Pareto) | 1.2 | — |
| Artificial Analysis Coding Agent Index v1.5 | 47.0 | — |
| DeepSWE v1.1 | 67.5 | — |
| Radar IQ (Codex) | 107.1 | — |
| Lowest real price / MTok | $0.026 | $0.0036 |
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