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Kimi K3 (max) vs GPT-5.6 Terra (high)

The average score is effectively tied at 7.9 vs 8.0. GPT-5.6 Terra (high) has the lower benchmark cost at $0.836 vs $3.467. GPT-5.6 Terra (high) is faster at 11.22s vs 142.84s, with pass rates of 77.3% vs 68.2%.

Last updated at: 2026-08-29

Rank
#59
Total Output Tokens
224,128
Response Time (avg)
142.84s
Total Cost
$3.467
Rank
#58
Total Output Tokens
56,088
Response Time (avg)
11.22s
Total Cost
$0.836
Recommended model GPT-5.6 Terra (high)

It has the best score here (8.0), while costing about 4.2x less than Kimi K3 (max).

Detailed comparison

Metric Kimi K3 Kimi K3 max Release: 2026-07-16 GPT-5.6 Terra GPT-5.6 Terra high Release: 2026-07-09
Score 7.9 8.0
Rank #59 #58
Reliability 9.0 10.0
Consistency 9.2 9.3
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 77.3% 68.2%
Flaky tests 2 2
Total Runs 66 66
Cost per result 21.668 7.293
Total Cost $3.467 $0.836
Input Price $3.000 / 1M $2.000 / 1M
Output Price $15.000 / 1M $12.000 / 1M
Total Input Tokens 34,960 81,056
Output Tokens 2,887 5,055
Reasoning Tokens 221,241 51,033
Response Time (avg) 142.84s 11.22s
Response Time (max) 766.58s 91.49s
Response Time (total) 2714.02s 246.77s
Parameters 2.8T total (104B active) ~1T total (~60B active)
Availability Weights available Closed

Model generation showcase

Hamster playing table tennis

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

#59 MoonshotAI: Kimi K3

max
Cost
$0.281
Time
506.9s
Tokens
18,863 tok

#58 GPT-5.6 Terra

high
Cost
$0.055
Time
30.2s
Tokens
3,748 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
Kimi K3 10.0 10.0 100.0% 0 325.79s 8,061 460 84,012
GPT-5.6 Terra 7.6 7.2 77.8% 1 9.14s 7,302 370 6,087

Quick Compare

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