Navigate
AI BENCHY
Advertise here

Claude Opus 5 (high) vs GPT-6 Astra (medium)

GPT-6 Astra (medium) leads on average score with 9.4 vs 9.2. GPT-6 Astra (medium) has the lower benchmark cost at $1.774 vs $3.070. GPT-6 Astra (medium) is faster at 8.08s vs 22.51s, with pass rates of 81.8% vs 90.9%.

Last updated at: 2026-09-04

Rank
#20
Total Output Tokens
95,583
Response Time (avg)
22.51s
Total Cost
$3.070
Rank
#14
Total Output Tokens
19,627
Response Time (avg)
8.08s
Total Cost
$1.774
Recommended model GPT-6 Astra (medium)

It has the best score here (9.4), while costing about 1.7x less than Claude Opus 5 (high).

Detailed comparison

Metric Claude Opus 5 Claude Opus 5 high Release: 2026-07-25 GPT-6 Astra GPT-6 Astra medium Release: 2026-09-04
Score 9.2 9.4
Rank #20 #14
Reliability 10.0 9.9
Consistency 10.0 9.2
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 81.8% 90.9%
Flaky tests 0 2
Total Runs 66 66
Cost per result 17.052 9.337
Total Cost $3.070 $1.774
Input Price $5.000 / 1M $10.000 / 1M
Output Price $25.000 / 1M $50.000 / 1M
Total Input Tokens 135,956 79,264
Output Tokens 64,624 4,789
Reasoning Tokens 30,959 14,838
Response Time (avg) 22.51s 8.08s
Response Time (max) 159.01s 73.48s
Response Time (total) 495.12s 177.70s
Parameters ~5T total (~500B active) ~2T total (~150B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#20 Claude Opus 5

high
Cost
$0.265
Time
144.5s
Tokens
10,741 tok

#14 GPT-6 Astra

medium
Cost
$0.231
Time
81.0s
Tokens
4,708 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
Claude Opus 5 10.0 10.0 100.0% 0 12.73s 10,590 7,547 1,721
GPT-6 Astra 10.0 10.0 100.0% 0 4.95s 7,302 394 1,673

Quick Compare

Switch Comparison Pair