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DeepSeek V4 Flash 0423 (high) vs Gemini 2.5 Flash (medium)

Gemini 2.5 Flash (medium) leads on average score with 8.2 vs 7.6. DeepSeek V4 Flash 0423 (high) has the lower benchmark cost at $0.042 vs $0.644. Gemini 2.5 Flash (medium) is faster at 21.14s vs 51.81s, with pass rates of 69.7% vs 71.2%.

Last updated at: 2026-09-18

Compared models

Rank
#97
Total Output Tokens
211,310
Response Time (avg)
51.81s
Total Cost
$0.042
Rank
#66
Total Output Tokens
241,365
Response Time (avg)
21.14s
Total Cost
$0.644
Recommended model DeepSeek V4 Flash 0423 (high)

Its score stays close to the best score here (7.6 vs 8.2), while costing about 15.5x less than Gemini 2.5 Flash (medium).

Detailed comparison

Metric DeepSeek V4 Flash 0423 DeepSeek V4 Flash 0423 high Release: 2026-04-24 Gemini 2.5 Flash Gemini 2.5 Flash medium Release: 2025-06-17
Score 7.6 8.2
Rank #97 #66
Reliability 10.0 10.0
Consistency 8.5 9.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 69.7% 71.2%
Flaky tests 4 1
Total Runs 66 66
Cost per result 0.446 4.288
Total Cost $0.042 $0.644
Input Price $0.089 / 1M $0.300 / 1M
Output Price $0.178 / 1M $2.500 / 1M
Total Input Tokens 108,480 132,507
Output Tokens 37,229 12,739
Reasoning Tokens 174,081 228,626
Response Time (avg) 51.81s 21.14s
Response Time (max) 218.13s 140.50s
Response Time (total) 1139.75s 465.10s
Parameters 284B total (13B active) ~350B total (~20B active)
Availability Open source Closed

Model generation showcase

Hamster playing table tennis

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

#97 DeepSeek V4 Flash 0423

high
Cost
$0.003
Time
93.1s
Tokens
7,926 tok

#66 Gemini 2.5 Flash

medium
No output was saved. The original provider response or failure reason is unavailable.
Cost
$0.000
Time
274.0s
Tokens
0 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
DeepSeek V4 Flash 0423 7.8 10.0 66.7% 0 50.60s 7,279 395 34,862
Gemini 2.5 Flash 7.8 10.0 66.7% 0 41.01s 6,669 543 32,303

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