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Mercury 2.5 (high) vs Qwen3.5-122B-A10B (medium)

Qwen3.5-122B-A10B (medium) leads on average score with 7.1 vs 7.1. Mercury 2.5 (high) has the lower benchmark cost at $0.031 vs $1.207. Mercury 2.5 (high) is faster at 4.32s vs 65.67s, with pass rates of 62.1% vs 71.2%.

Last updated at: 2026-09-08

Compared models

Rank
#134
Total Output Tokens
174,547
Response Time (avg)
4.32s
Total Cost
$0.031
Rank
#130
Total Output Tokens
487,519
Response Time (avg)
65.67s
Total Cost
$1.207
Recommended model Mercury 2.5 (high)

Its score stays close to the best score here (7.1 vs 7.1), while costing about 38.9x less than Qwen3.5-122B-A10B (medium).

Detailed comparison

Metric Mercury 2.5 Mercury 2.5 high Release: 2026-09-08 Qwen3.5-122B-A10B Qwen3.5-122B-A10B medium Release: 2026-02-24
Score 7.1 7.1
Rank #134 #130
Reliability 9.7 10.0
Consistency 8.6 8.5
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 62.1% 71.2%
Flaky tests 4 4
Total Runs 66 66
Cost per result 0.259 8.446
Total Cost $0.031 $1.207
Input Price $0.040 / 1M $0.290 / 1M
Output Price $0.150 / 1M $2.400 / 1M
Total Input Tokens 120,068 124,780
Output Tokens 3,402 47,694
Reasoning Tokens 171,145 439,825
Response Time (avg) 4.32s 65.67s
Response Time (max) 23.63s 519.30s
Response Time (total) 95.06s 1444.68s
Parameters ~100B 122B total (10B active)
Availability Closed Open source

Model generation showcase

Hamster playing table tennis

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

#134 Mercury 2.5

high
Cost
$0.001
Time
3.5s
Tokens
2,447 tok

#130 Qwen3.5-122B-A10B

medium
Cost
$0.019
Time
48.7s
Tokens
6,034 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
Mercury 2.5 6.4 7.8 44.4% 1 6.58s 7,757 415 44,012
Qwen3.5-122B-A10B 6.0 7.2 55.6% 1 114.48s 7,630 8,057 82,578

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