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Gemini 2.5 Pro vs GPT-5.2 Comparison & Evaluation

Direct head-to-head results for this model pair.

Compare Performance by Model

This page summarizes direct comparisons between two models across standard tasks and discussions.

A Google
Gemini 2.5 Pro

Overall (Tasks + Discussions)

Win Rate 6%

Wins 1

Draws 0

Losses 15

Standard Task Comparison

Win Rate 0%

Wins 0

Draws 0

Losses 10

Discussion Comparison

Win Rate 17%

Wins 1

Draws 0

Losses 5

B OpenAI
GPT-5.2

Overall (Tasks + Discussions)

Win Rate 94%

Wins 15

Draws 0

Losses 1

Standard Task Comparison

Win Rate 100%

Wins 10

Draws 0

Losses 0

Discussion Comparison

Win Rate 83%

Wins 5

Draws 0

Losses 1

Official Pricing Comparison

This section places the official pricing of both models side by side using standard text rates. Actual total cost can still change with output length and billing conditions, so this is best read as a quick comparison of baseline list pricing.

A Google
Gemini 2.5 Pro

Input

$1.25

Output

$10.00

Source: Official pricing

Last checked: 2026-03-20

B OpenAI
GPT-5.2

Input

$1.75

Output

$14.00

Source: Official pricing

Last checked: 2026-03-20

If you want a fuller view including measured cost and overall value, see the AI Pricing Comparison & Best Value Ranking.

AI Pricing Comparison

Criteria Breakdown

Standard

Actionability

A Gemini 2.5 Pro

64

B GPT-5.2

90

Appropriateness

A Gemini 2.5 Pro

70

B GPT-5.2

85

Architecture Quality

A Gemini 2.5 Pro

89

B GPT-5.2

92

Clarity

A Gemini 2.5 Pro

82

B GPT-5.2

87

Code Quality

A Gemini 2.5 Pro

84

B GPT-5.2

85

Completeness

A Gemini 2.5 Pro

83

B GPT-5.2

93

Compression

A Gemini 2.5 Pro

89

B GPT-5.2

78

Correctness

A Gemini 2.5 Pro

81

B GPT-5.2

89

Coverage

A Gemini 2.5 Pro

79

B GPT-5.2

92

Depth

A Gemini 2.5 Pro

71

B GPT-5.2

89

Faithfulness

A Gemini 2.5 Pro

83

B GPT-5.2

91

Feasibility

A Gemini 2.5 Pro

54

B GPT-5.2

76

Instruction Following

A Gemini 2.5 Pro

87

B GPT-5.2

92

Practical Value

A Gemini 2.5 Pro

83

B GPT-5.2

84

Prioritization

A Gemini 2.5 Pro

72

B GPT-5.2

87

Reasoning Quality

A Gemini 2.5 Pro

75

B GPT-5.2

89

Scalability & Reliability

A Gemini 2.5 Pro

86

B GPT-5.2

93

Specificity

A Gemini 2.5 Pro

58

B GPT-5.2

91

Structure

A Gemini 2.5 Pro

79

B GPT-5.2

86

Tone

A Gemini 2.5 Pro

73

B GPT-5.2

84

Trade-off Reasoning

A Gemini 2.5 Pro

80

B GPT-5.2

91

Discussion

Clarity

A Gemini 2.5 Pro

75

B GPT-5.2

78

Instruction Following

A Gemini 2.5 Pro

87

B GPT-5.2

88

Logic

A Gemini 2.5 Pro

65

B GPT-5.2

78

Persuasiveness

A Gemini 2.5 Pro

68

B GPT-5.2

79

Rebuttal Quality

A Gemini 2.5 Pro

65

B GPT-5.2

79

Matchups With Significant Performance Gaps

Fairness / How This Comparison Was Built

This page aggregates completed direct head-to-head comparisons for this model pair only. Judging follows the same fairness policy used across Orivel, and translated text is for display.

See fairness policy

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