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Claude Haiku 5.5 (high) vs Gemini 3.1 Pro Preview (medium)

Gemini 3.1 Pro Preview (medium) leads on average score with 8.4 vs 8.3. Claude Haiku 5.5 (high) has the lower benchmark cost at $0.088 vs $1.585. Claude Haiku 5.5 (high) is faster at 10.41s vs 22.71s, with pass rates of 76.8% vs 89.9%.

Last updated at: 2026-10-07

Compared models

Rank
#80
Total Output Tokens
105,640
Response Time (avg)
10.41s
Total Cost
$0.088
Rank
#74
Total Output Tokens
102,691
Response Time (avg)
22.71s
Total Cost
$1.585
Recommended model Claude Haiku 5.5 (high)

Its score stays close to the best score here (8.3 vs 8.4), while costing about 18.1x less than Gemini 3.1 Pro Preview (medium).

Detailed comparison

Metric Claude Haiku 5.5 Claude Haiku 5.5 high Release: 2026-10-07 Gemini 3.1 Pro Preview Gemini 3.1 Pro Preview medium Release: 2026-02-19
Score 8.3 8.4
Rank #80 #74
Reliability 10.0 9.8
Consistency 8.5 9.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 76.8% 89.9%
Flaky tests 4 1
Total Runs 69 69
Cost per result 0.584 7.924
Total Cost $0.088 $1.585
Input Price $0.100 / 1M $2.000 / 1M
Output Price $0.500 / 1M $12.000 / 1M
Cache Read Price $0.010 / 1M $0.200 / 1M
Cache Write Price $0.125 / 1M $0.375 / 1M
Total Input Tokens 346,451 176,208
Output Tokens 10,136 6,093
Reasoning Tokens 95,504 96,598
Response Time (avg) 10.41s 22.71s
Response Time (max) 52.61s 88.68s
Response Time (total) 239.38s 386.11s
Parameters ~50B ~1.2T total (~20B active)
Availability Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#80 Claude Haiku 5.5

high
Cost
$0.003
Time
28.0s
Tokens
5,775 tok

#74 Gemini 3.1 Pro Preview

medium
Cost
$0.115
Time
87.2s
Tokens
9,629 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
Claude Haiku 5.5 6.0 7.2 55.6% 1 9.54s 10,608 503 16,741
Gemini 3.1 Pro Preview 7.9 9.9 66.7% 0 40.17s 8,124 435 41,247

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