Grok 4.6
Lineage
- Company
SpaceX Super Intelligence
- Grok family
- 4.34.54.64.7the family
- Assistants that offer it
- No assistant in the ranking names it on a page we have read.
- API price
- not recorded
Links read on 10/11/2026 on company pages, the press as a fallback; a link given for a family applies only to its latest version.
Rank in each benchmark
- General intelligenceEpoch AI, ECI index157.9155.9 to 160.126th out of 71
- User preferenceLMArena, Elo score145638th out of 68
- Agent tasksEpoch AI, APEX-Agents65.3 %55.1 to 75.512th out of 52
- Coding tasksEpoch AI, CursorBench41.4 %13th out of 18
- Code repairEpoch AI, DeepSWE67.5 %9th out of 26
Each segment of the bar is worth a tenth of the ranking; the 1st groups the best ranked. Rank among models released in 2026 and measured by the benchmark. Sources: Epoch AI, "Capabilities & benchmarking" (CC BY 4.0); LMArena, text with style control (CC BY 4.0); data as of 10 November 2026.
Effort settings
| Setting | Electricity use of a task | Tasks completed | Tokens per task |
|---|---|---|---|
| CursorBench, coding tasks | |||
| low | not estimated | 33.4 % | 16,307 |
| medium | not estimated | 36.1 % | 24,893 |
| high | not estimated | 40.4 % | 41,387 |
| xhigh | not estimated | 41.4 % | 49,814 |
| DeepSWE, code repair | |||
| low | not estimated | 41.6 % | 16,458 |
| medium | not estimated | 67.5 % | 49,764 |
| high | not estimated | 65.2 % | 61,161 |
| xhigh | not estimated | 66.7 % | 71,404 |
Estimation methodology
The effort setting says how much the model reasons before answering: the higher it is, the more tokens it writes, and the more electricity the task needs. Tokens per task are measured by Epoch AI.
Electricity: Projet Celsius estimate. Tokens of the task × electricity ofwriting 1,000 tokens for the size of the model (AI Impact Database, IA-0011), × the data centre overhead (PUE). The scope covers computing on the servers and cooling; it does not cover chip manufacturing, training, the network or the device. CursorBench counts tokens read and written together: the range runs from "all read" to "all written". DeepSWE counts tokens written: the range starts from writing alone.
Model size unknown: electricity use is not estimated. Benchmark: a quick question to an assistant needs about 0.3 Wh.
Grok 4.6 among SpaceX Super Intelligence's models, general intelligence
Epoch AI ECI index and its 95% interval, by release date; 3 SpaceX Super Intelligence models released in 2026 and measured by the ECI index
Dot: the index measured, at the release dateLine: the 95% intervalGrok 4.6
Source: Epoch AI, "Capabilities & benchmarking", ECI index. CC BY 4.0 licence.

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