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Ember-1 (low) vs Grok 4.6 (low)

The average score is effectively tied at 7.0 vs 6.9. Grok 4.6 (low) has the lower benchmark cost at $0.781 vs $1.488. Grok 4.6 (low) is faster at 16.44s vs 34.90s, with pass rates of 65.2% vs 66.7%.

Last updated at: 2026-11-10

Compared models

Rank
#215
Total Output Tokens
56,766
Response Time (avg)
34.90s
Total Cost
$1.488
Rank
#218
Total Output Tokens
42,315
Response Time (avg)
16.44s
Total Cost
$0.781
Recommended model Grok 4.6 (low)

It has the best score here (6.9), while costing about 1.9x less than Ember-1 (low).

Detailed comparison

Metric Ember-1 Ember-1 low Release: 2026-09-28 Grok 4.6 Grok 4.6 low Release: 2026-08-12
Score 7.0 6.9
Rank #215 #218
Reliability 8.8 10.0
Consistency 8.2 9.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 65.2% 66.7%
Flaky tests 5 1
Total Runs 69 69
Cost per result 11.441 5.205
Total Cost $1.488 $0.781
Input Price $3.000 / 1M $2.000 / 1M
Output Price $15.000 / 1M $6.000 / 1M
Cache Read Price $0.300 / 1M $0.500 / 1M
Cache Write Price N/A N/A
Total Input Tokens 211,908 263,427
Output Tokens 14,158 6,006
Reasoning Tokens 42,608 36,309
Response Time (avg) 34.90s 16.44s
Response Time (max) 121.29s 57.97s
Response Time (total) 802.79s 378.14s
Parameters ~2.8T total (~104B active) ~1.7T total (~170B active)
Availability Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#215 Ember-1

low
Cost
$0.016
Time
24.2s
Tokens
1,165 tok

#218 SpaceXAI: Grok 4.6

low
Cost
$0.011
Time
26.0s
Tokens
1,941 tok

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Ember-1 10.0 10.0 100.0% 0 37.91s 8,097 2,518 13,142
Grok 4.6 5.5 7.1 44.4% 1 21.69s 9,579 349 7,740

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