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GPT-5.6 Terra (high) vs Grok 4.7 (low)

The average score is effectively tied at 8.0 vs 7.9. GPT-5.6 Terra (high) has the lower benchmark cost at $0.836 vs $1.320. GPT-5.6 Terra (high) is faster at 11.22s vs 59.02s, with pass rates of 68.2% vs 77.3%.

Last updated at: 2026-09-21

Compared models

Rank
#80
Total Output Tokens
56,088
Response Time (avg)
11.22s
Total Cost
$0.836
Rank
#81
Total Output Tokens
231,848
Response Time (avg)
59.02s
Total Cost
$1.320
Recommended model GPT-5.6 Terra (high)

It has the best score here (8.0), while costing about 1.6x less than Grok 4.7 (low).

Detailed comparison

Metric GPT-5.6 Terra GPT-5.6 Terra high Release: 2026-07-09 Grok 4.7 Grok 4.7 low Release: 2026-09-21
Score 8.0 7.9
Rank #80 #81
Reliability 10.0 10.0
Consistency 9.3 8.3
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 68.2% 77.3%
Flaky tests 2 5
Total Runs 66 66
Cost per result 7.293 9.422
Total Cost $0.836 $1.320
Input Price $2.000 / 1M $1.600 / 1M
Output Price $12.000 / 1M $4.800 / 1M
Total Input Tokens 81,056 128,832
Output Tokens 5,055 6,840
Reasoning Tokens 51,033 225,008
Response Time (avg) 11.22s 59.02s
Response Time (max) 91.49s 389.63s
Response Time (total) 246.77s 1298.42s
Parameters ~1T total (~60B active) ~1.7T total (~170B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#80 GPT-5.6 Terra

high
Cost
$0.055
Time
30.2s
Tokens
3,748 tok

#81 SpaceXAI: Grok 4.7

low
Cost
$0.007
Time
15.2s
Tokens
1,537 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
GPT-5.6 Terra 7.6 7.2 77.8% 1 9.14s 7,302 370 6,087
Grok 4.7 8.4 7.4 88.9% 1 189.08s 9,579 346 99,053

Quick Compare

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