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

Qwen3.5-122B-A10B leads on average score with 6.4 vs 6.4. Mercury 2.5 (medium) has the lower benchmark cost at $0.034 vs $0.308. Mercury 2.5 (medium) is faster at 7.74s vs 14.79s, with pass rates of 63.8% vs 36.2%.

Last updated at: 2026-10-09

Compared models

Rank
#219
Total Output Tokens
138,946
Response Time (avg)
7.74s
Total Cost
$0.034
Rank
#214
Total Output Tokens
97,112
Response Time (avg)
14.79s
Total Cost
$0.308
Recommended model Mercury 2.5 (medium)

Its score stays close to the best score here (6.4 vs 6.4), while costing about 9.2x less than Qwen3.5-122B-A10B.

Detailed comparison

Metric Mercury 2.5 Mercury 2.5 medium Release: 2026-09-08 Qwen3.5-122B-A10B Qwen3.5-122B-A10B none Release: 2026-02-24
Score 6.4 6.4
Rank #219 #214
Reliability 9.7 10.0
Consistency 8.3 9.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 63.8% 36.2%
Flaky tests 5 2
Total Runs 69 69
Cost per result 0.280 4.452
Total Cost $0.034 $0.308
Input Price $0.040 / 1M $0.260 / 1M
Output Price $0.150 / 1M $2.080 / 1M
Cache Read Price $0.004 / 1M N/A
Cache Write Price N/A N/A
Total Input Tokens 317,982 405,921
Output Tokens 3,918 97,112
Reasoning Tokens 135,028 0
Response Time (avg) 7.74s 14.79s
Response Time (max) 107.89s 212.63s
Response Time (total) 178.07s 340.25s
Parameters ~100B 122B total (10B active)
Availability Closed Open source

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.

#219 Mercury 2.5

medium
Cost
$0.001
Time
3.8s
Tokens
3,386 tok

#214 Qwen3.5-122B-A10B

none
Cost
$0.016
Time
44.5s
Tokens
6,431 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 5.0 5.1 44.5% 2 3.70s 7,807 488 21,857
Qwen3.5-122B-A10B 3.7 7.0 22.2% 1 2.77s 7,913 693 0

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