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#43

Step 3.5 Flash

Stepfun Release: 2026-02-01 Tested on: 2026-05-08 15:30 stepfun/step-3.5-flash::medium
(medium) (none)

Score

7.6

Consistency

9.2

Reliability

10.0

Total Cost (Current Price)

$0.011

Total Output Tokens

251,708

Total Input Tokens

0

Input Price

$0.100 / 1M

Output Price

$0.300 / 1M

Tests Correct

Wrong Tests: 7

Attempt pass rate: 66.7%

Flaky tests

2

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

41.66s

Response Time (max): 170.45s

Response Time (total): 499.91s

Wrong answer: 4 Did not follow instructions: 3

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-05-22 00:30 Suite changed 7.4 9.3 $0.015 Compare
2026-05-08 15:30 Suite changed 7.6 10.0 $0.011 Current run
2026-04-11 00:35 First recorded run 7.9 N/A $0.000 Compare

This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.

Charts

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Quick Compare

Step 3.5 FlashmediumvsKimi K2.6mediumFree AvailableStep 3.5 FlashmediumvsGLM 5.1mediumStep 3.5 FlashmediumvsGemini 3.1 Flash Lite PreviewnoneStep 3.5 FlashmediumvsGPT-5.3 ChatnoneStep 3.5 FlashmediumvsQwen3.5 Plus 2026-04-20mediumStep 3.5 FlashmediumvsMiMo-V2.5mediumStep 3.5 FlashmediumvsGemini 3 Flash PreviewmediumStep 3.5 FlashmediumvsGemini 3.5 FlashhighStep 3.5 FlashmediumvsRing-2.6-1TmediumStep 3.5 FlashmediumvsGemini 3.5 Flashlow

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 10.0 10.0
Combined 10.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 5.3 7.2
General Intelligence 5.5 10.0
Instructions following 8.5 6.8
Puzzle Solving 5.3 10.0
Tool Calling 10.0 10.0
Trivia 3.0 10.0

Compared models