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D1 (default) vs GPT-6 Luna Decisions (default)

GPT-6 Luna Decisions (default) leads on average score with 2.4 vs 1.9. D1 (default) has the lower benchmark cost at $0.003 vs $0.005. GPT-6 Luna Decisions (default) is faster at 495ms vs 508ms, with pass rates of 11.6% vs 13.0%.

Last updated at: 2026-10-07

Compared models

Rank
#393
Total Output Tokens
0
Response Time (avg)
508ms
Total Cost
$0.003
Rank
#390
Total Output Tokens
0
Response Time (avg)
495ms
Total Cost
$0.005
Recommended model GPT-6 Luna Decisions (default)

It has the strongest score in this comparison (2.4) and the best overall balance of cost and response time across all 2 models.

Detailed comparison

Metric D1 D1 default Release: 2026-10-02 GPT-6 Luna Decisions GPT-6 Luna Decisions default Release: 2026-10-07
Score 1.9 2.4
Rank #393 #390
Reliability 10.0 10.0
Consistency 4.9 5.2
Attempts 36/69 36/69
Tests Correct
Attempt pass rate 11.6% 13.0%
Flaky tests 1 0
Total Runs 36 36
Cost per result 0.112 0.159
Total Cost $0.003 $0.005
Input Price $0.040 / 1M $0.100 / 1M
Output Price $0.000 / 1M $0.000 / 1M
Cache Read Price $0.040 / 1M $0.000 / 1M
Cache Write Price N/A $0.000 / 1M
Total Input Tokens 55,956 47,583
Output Tokens 0 0
Reasoning Tokens 0 0
Response Time (avg) 508ms 495ms
Response Time (max) 820ms 842ms
Response Time (total) 6.10s 5.94s
Parameters - ~400B total (~17B 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.

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
D1 2.2 6.7 0.0% 0 456ms 25,605 0 0
GPT-6 Luna Decisions 2.5 6.7 0.0% 0 447ms 22,197 0 0

Quick Compare

Switch Comparison Pair

Gemini 3 Flash PreviewhighvsD1defaultCommand A+lowvsGPT-6 Luna DecisionsdefaultCommand A+nonevsGPT-6 Luna DecisionsdefaultGemini 3 Flash PreviewhighvsGPT-6 Luna DecisionsdefaultCommand A+highvsGPT-6 Luna DecisionsdefaultCommand A+mediumvsGPT-6 Luna DecisionsdefaultGPT-6 Luna DecisionsdefaultvsGrok 4.20noneCommand A+lowvsD1defaultCommand A+nonevsD1defaultLing 3.0 TinymediumvsGPT-6 Luna DecisionsdefaultLing 3.0 TinylowvsGPT-6 Luna DecisionsdefaultLing 3.0 TinyhighvsGPT-6 Luna Decisionsdefault