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#30

Step 3.5 Flash

Stepfun · Release: 2026-02-01 · stepfun/step-3.5-flash::medium

Score

7.9

Consistency

9.1

Total Cost

$0.000

Total Output Tokens

227,511

Input Price

$0.100 / 1M

Output Price

$0.300 / 1M

Tests Correct

Wrong Tests: 6

Attempt pass rate: 70.6%

Flaky tests

2

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

Response Time (avg)

26.78s

Response Time (max): 170.45s

Response Time (total): 294.58s

Did not follow instructions: 3 Wrong answer: 3

Charts

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Total Output Tokens

Score vs Total Output Tokens

Quick Compare

Step 3.5 FlashmediumvsDeepSeek V3.2mediumStep 3.5 FlashmediumvsGemini 3.1 Flash Lite PreviewnoneStep 3.5 FlashmediumvsClaude Sonnet 4.6mediumStep 3.5 FlashmediumvsGLM 5V TurbomediumStep 3.5 FlashmediumvsGemini 3 Flash PreviewmediumStep 3.5 FlashmediumvsGemini 3.1 Pro PreviewmediumStep 3.5 FlashmediumvsQwen3.6 Plus PreviewmediumFree Available

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

Compared models