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GPT-6.1 Terra vs Hy4 (low)

GPT-6.1 Terra leads on average score with 8.6 vs 5.8. GPT-6.1 Terra has the lower benchmark cost at $0.184 vs $2.365. GPT-6.1 Terra is faster at 4.08s vs 177.34s, with pass rates of 84.1% vs 60.9%.

Last updated at: 2026-11-10

Compared models

Rank
#89
Total Output Tokens
4,906
Response Time (avg)
4.08s
Total Cost
$0.184
Rank
#324
Total Output Tokens
1,785,684
Response Time (avg)
177.34s
Total Cost
$2.365
Recommended model GPT-6.1 Terra

It has the best score here (8.6), while costing about 12.9x less than Hy4 (low).

Detailed comparison

Metric GPT-6.1 Terra GPT-6.1 Terra none Release: 2026-10-26 Hy4 Hy4 low Release: 2026-11-04
Score 8.6 5.8
Rank #89 #324
Reliability 10.0 9.6
Consistency 9.3 8.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 84.1% 60.9%
Flaky tests 2 5
Total Runs 69 69
Cost per result 1.021 21.492
Total Cost $0.184 $2.365
Input Price $1.000 / 1M $0.417 / 1M
Output Price $5.000 / 1M $1.251 / 1M
Cache Read Price $0.050 / 1M $0.021 / 1M
Cache Write Price $1.250 / 1M N/A
Total Input Tokens 159,129 314,431
Output Tokens 4,906 3,549
Reasoning Tokens 0 1,782,135
Response Time (avg) 4.08s 177.34s
Response Time (max) 40.32s 490.23s
Response Time (total) 93.75s 4078.93s
Parameters ~1T total (~60B active) ~770B total (~49B 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.

#89 GPT-6.1 Terra

none
Cost
$0.017
Time
36.8s
Tokens
3,297 tok

#324 Hy4

low
OpenRouter returned no showcase content (finish_reason: length).
Cost
$0.083
Time
393.3s
Tokens
65,667 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-6.1 Terra 8.2 7.2 88.9% 1 1.86s 7,302 387 0
Hy4 5.7 7.2 55.6% 1 275.42s 7,527 23 372,182

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