Navigate
AI BENCHY
AD
Track all your projects in one dashboard. Get 📊stats, 🔥heatmaps and 👀recordings in one self-hosted dashboard.
uxwizz.com

AI BENCHY Compare

OpenAI: GPT-5.6 Terra vs StepFun: Step 3.7 Flash

Summary

GPT-5.6 Terra (medium) vs Step 3.7 Flash (low) benchmark comparison: GPT-5.6 Terra (medium) leads on average score with 7.8 vs 7.7. Step 3.7 Flash (low) has the lower benchmark cost at $0.341 vs $0.496. GPT-5.6 Terra (medium) is faster at 6.69s vs 15.74s, with pass rates of 68.3% vs 68.3%.

Recommended model: GPT-5.6 Terra (medium) - It has the best score here (7.8), while responding about 2.4x faster than Step 3.7 Flash (low).

Last updated at: 2026-07-09

Metric GPT-5.6 Terra GPT-5.6 Terra medium Release: 2026-07-09 Step 3.7 Flash Step 3.7 Flash low Release: 2026-05-29
Score 7.8 7.7
Rank #37 #49
Reliability 10.0 10.0
Consistency 9.2 8.4
Tests Correct
Attempt pass rate 68.3% 68.3%
Flaky tests 2 4
Total Runs 63 63
Cost per result 3.815 2.840
Total Cost $0.496 $0.341
Input Price $2.500 / 1M $0.200 / 1M
Output Price $15.000 / 1M $1.150 / 1M
Total Input Tokens 34,218 40,101
Output Tokens 1,982 289,325
Reasoning Tokens 25,370 0
Response Time (avg) 6.69s 15.74s
Response Time (max) 41.68s 124.75s
Response Time (total) 140.49s 330.63s

Generation showcase

Hamster playing table tennis

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

#37 GPT-5.6 Terra

medium
Cost
$0.035
Time
16.3s
Tokens
2,418 tok

#49 Step 3.7 Flash

low
Invalid SVG
Cost
$0.004
Time
25.3s
Tokens
3,072 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

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-5.6 Terra 8.3 10.0 75.0% 0 2.22s 606 172 657
Step 3.7 Flash 8.7 7.9 91.7% 1 4.02s 756 10,896 0
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-5.6 Terra 6.1 7.2 55.6% 1 7.19s 7,302 427 4,527
Step 3.7 Flash 8.2 7.2 88.9% 1 9.46s 7,437 18,685 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-5.6 Terra 10.0 10.0 100.0% 0 6.26s 11,019 316 540
Step 3.7 Flash 10.0 10.0 100.0% 0 7.98s 13,683 6,426 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-5.6 Terra 10.0 10.0 100.0% 0 872ms 7,140 222 0
Step 3.7 Flash 7.3 5.8 83.3% 1 2.29s 7,398 2,667 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-5.6 Terra 5.3 10.0 33.3% 0 23.45s 723 70 15,327
Step 3.7 Flash 5.3 7.2 44.4% 1 43.31s 828 104,487 0
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-5.6 Terra 5.5 10.0 0.0% 0 2.37s 477 133 144
Step 3.7 Flash 3.4 9.3 0.0% 0 7.00s 525 4,604 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-5.6 Terra 10.0 10.0 100.0% 0 1.43s 660 89 261
Step 3.7 Flash 9.8 10.0 100.0% 0 1.58s 735 1,857 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-5.6 Terra 8.4 7.4 88.9% 1 3.78s 642 272 1,462
Step 3.7 Flash 5.5 9.9 33.3% 0 1.84s 756 3,564 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-5.6 Terra 10.0 10.0 100.0% 0 5.09s 5,454 254 246
Step 3.7 Flash 10.0 10.0 100.0% 0 3.25s 7,746 1,360 0
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
GPT-5.6 Terra 3.0 10.0 0.0% 0 10.05s 195 27 2,206
Step 3.7 Flash 3.0 10.0 0.0% 0 124.75s 237 134,779 0

Quick Compare

Switch Comparison Pair