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

DeepSeek: DeepSeek V4 Pro vs OpenAI: gpt-oss-120b

Summary

DeepSeek V4 Pro vs gpt-oss-120b benchmark comparison: gpt-oss-120b leads on average score with 6.1 vs 5.7. gpt-oss-120b has the lower benchmark cost at $0.013 vs $0.025. DeepSeek V4 Pro is faster at 12.38s vs 22.28s, with pass rates of 42.9% vs 52.4%.

Recommended model: gpt-oss-120b - It has the best score here (6.1), while costing about 2.0x less than DeepSeek V4 Pro.

Last updated at: 2026-06-04

Metric DeepSeek V4 Pro DeepSeek V4 Pro none Release: 2026-04-24 gpt-oss-120b gpt-oss-120b medium Release: 2025-08-05 Free Available
Score 5.7 6.1
Rank #113 #99
Reliability 8.5 10.0
Consistency 8.5 8.0
Tests Correct
Attempt pass rate 42.9% 52.4%
Flaky tests 4 5
Total Runs 63 63
Cost per result 0.660 0.141
Total Cost $0.025 $0.013
Input Price $0.435 / 1M $0.039 / 1M
Output Price $0.870 / 1M $0.180 / 1M
Total Input Tokens 44,845 39,084
Output Tokens 5,349 20,013
Reasoning Tokens 0 50,233
Response Time (avg) 12.38s 22.28s
Response Time (max) 58.65s 68.16s
Response Time (total) 260.06s 311.96s

Generation showcase

Hamster playing table tennis

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

#113 DeepSeek V4 Pro

none
Invalid SVG
Cost
$0.000
Time
300.0s
Tokens
0 tok

#99 gpt-oss-120b

medium
Cost
$0.001
Time
26.7s
Tokens
555 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
DeepSeek V4 Pro 3.5 8.0 16.7% 1 14.02s 540 704 0
gpt-oss-120b 6.7 9.9 50.0% 0 10.21s 1,314 3,518 2,177
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Pro 4.6 7.9 22.2% 1 6.11s 7,279 531 0
gpt-oss-120b 5.9 7.0 55.6% 1 38.37s 7,782 3,365 11,973
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Pro 9.5 10.0 100.0% 0 25.49s 20,773 1,911 0
gpt-oss-120b 10.0 10.0 100.0% 0 31.18s 11,535 694 5,072
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Pro 6.9 5.8 66.7% 1 30.54s 5,633 170 0
gpt-oss-120b 6.4 5.9 66.7% 1 1.98s 7,476 241 1,114
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Pro 5.3 10.0 33.3% 0 3.17s 666 18 0
gpt-oss-120b 2.9 4.4 22.2% 2 50.92s 1,266 6,784 20,606
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Pro 4.3 9.9 0.0% 0 3.75s 471 132 0
gpt-oss-120b 4.3 10.0 0.0% 0 7.90s 659 107 387
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Pro 6.3 10.0 50.0% 0 8.23s 627 64 0
gpt-oss-120b 9.9 10.0 100.0% 0 7.63s 1,036 126 1,799
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Pro 7.6 7.2 77.8% 1 15.95s 594 173 0
gpt-oss-120b 5.3 7.2 44.4% 1 21.71s 1,190 1,790 2,264
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Pro 10.0 10.0 100.0% 0 5.92s 8,079 219 0
gpt-oss-120b 9.8 10.0 100.0% 0 6.91s 6,514 287 1,083
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Pro 3.0 10.0 0.0% 0 15.59s 183 1,427 0
gpt-oss-120b 3.0 10.0 0.0% 0 26.51s 312 3,101 3,758

Quick Compare

Switch Comparison Pair